1
|
Sun X, Huang W, Jia X, Liu Z, Feng X, Xu H, Qu Z, Yan N. Roles of the Comproportionation Reaction in SO 2 Reduction Using Methane for the Flexible Recovery of Elemental Sulfur or Sulfides. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024; 58:960-969. [PMID: 38150269 DOI: 10.1021/acs.est.3c08714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
SO2 reduction with CH4 to produce elemental sulfur (S8) or other sulfides is typically challenging due to high energy barriers and catalyst poisoning by SO2. Herein, we report that a comproportionation reaction (CR) induced by H2S recirculating significantly accelerates the reactions, altering reaction pathways and enabling flexible adjustment of the products from S8 to sulfides. Results show that SO2 can be fully reduced to H2S at a lower temperature of 650 °C, compared to the 800 °C required for the direct reduction (DR), effectively eliminating catalyst poisoning. The kinetic rate constant is significantly improved, with CR at 650 °C exhibiting about 3-fold higher value than DR at 750 °C. Additionally, the apparent activation energy decreases from 128 to 37 kJ/mol with H2S, altering the reaction route. This CR resolves the challenges related to robust sulfur-oxygen bond activation and enhances CH4 dissociation. During the process, the well-dispersed lamellar MoS2 crystallites with Co promoters (CoMoS) act as active species. H2S facilitates the comproportionation reaction, reducing SO2 to a nascent sulfur (Sx*). Subsequently, CH4 efficiently activates CoMoS in the absence of SO2, forming H2S. This shifts the mechanism from Mars-van Krevelen (MvK) in DR to sequential Langmuir-Hinshelwood (L-H) and MvK in CR. Additionally, it mitigates sulfation poisoning through this rapid activation reaction pathway. This unique comproportionation reaction provides a novel strategy for efficient sulfur resource utilization.
Collapse
Affiliation(s)
- Xiaoming Sun
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
- Shanghai Institute of Pollution Control and Ecological Security, Shanghai 200092, China
| | - Wenjun Huang
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xiangyu Jia
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zhisong Liu
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xi Feng
- Nantong Sunshine Graphite Equipment Sci-Tech, LLC., Jiangsu 226000, China
| | - Haomiao Xu
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Zan Qu
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Naiqiang Yan
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
- Shanghai Institute of Pollution Control and Ecological Security, Shanghai 200092, China
| |
Collapse
|
2
|
Abbas Z, Jung SM. A facile method of treating spent catalysts via using solvent for recovering undamaged catalyst support. PLoS One 2024; 19:e0296271. [PMID: 38166048 PMCID: PMC10760920 DOI: 10.1371/journal.pone.0296271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 12/10/2023] [Indexed: 01/04/2024] Open
Abstract
The process of washing and removing crude oil from spent catalysts is a serious issue in both catalyst regeneration and precious metals recovery. In this work, five different solvents with various polar and aromatic properties were chosen to evaluate their impact on the catalyst support structure and crude oil recovery from oil-contaminated spent catalysts. After the deoiling process, the spent catalyst was analyzed by scanning electron microscopy, X-ray diffraction (XRD), Fourier transform-infrared spectroscopy, elemental analyzer, contact angle measurement, gas chromatography-mass spectrometry, inductively coupled plasma-atomic emission spectroscopy, and Brunauer Emmet Teller (BET) method. Our findings demonstrate that p-xylene and kerosene are more effective in removing oil than other solvents. This is due to crude oil's similar polarity and molecular nature with kerosene and p-xylene. Considering the economical reason, kerosene is a better choice for deoiling spent catalyst compared to p-xylene as it is more affordable than p-xylene. XRD data show that the structure of the catalyst support was unaltered by the solvent treatment process, while BET data reveals that the surface area and pore volume are significantly enhanced after the deoiling process. These results imply that deoiling is a very crucial step for the recycling, regeneration, and reuse of spent catalysts. Our work is significant in developing sustainable approaches for managing spent catalysts, and minimizing waste and environmental pollution.
Collapse
Affiliation(s)
- Zaheer Abbas
- Green Carbon Research Center, Korea Research Institute of Chemical Technology, Daejeon, Korea
| | - Simon MoonGeun Jung
- Green Carbon Research Center, Korea Research Institute of Chemical Technology, Daejeon, Korea
| |
Collapse
|
3
|
Lee D, Kim KD, Lee YK. Highly Active and Stable CoWS2 Catalysts in Slurry Phase Hydrocracking of Vacuum Residue: XAFS Studies. J Catal 2023. [DOI: 10.1016/j.jcat.2023.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2023]
|
4
|
Guo Z, Wang R, Guo Y, Jiang J, Wang Z, Li W, Zhang M. Controlled Synthesis of Palladium Phosphides with Tunable Crystal Phases and Their Sulfur-Tolerant Performance. ACS Catal 2022. [DOI: 10.1021/acscatal.2c04951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zhenbo Guo
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin300071, P. R. China
| | - Ruifeng Wang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin300071, P. R. China
| | - Yuanyi Guo
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin300071, P. R. China
| | - Jiawei Jiang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin300071, P. R. China
| | - Zhiqiang Wang
- Tianjin Key Laboratory of Water Environment and Resources, Tianjin Normal University, Tianjin300387, P. R. China
| | - Wei Li
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin300071, P. R. China
| | - Minghui Zhang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin300071, P. R. China
| |
Collapse
|
5
|
Yu. K, Kong W, Zhao Z, Duan A, Kong L, Wang X. Hydrodesulfurization over NiMo Catalysts Supported on Yolk‐shell Silica Materials with Controllable Cavity Size. ChemistrySelect 2022. [DOI: 10.1002/slct.202202376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ke Yu.
- Institute of Catalysis for Energy and Environment College of Chemistry and Chemical Engineering Shenyang Normal University Shenyang 110034 P. R. China
- State Key Laboratory of Heavy Oil Processing China University of Petroleum Beijing 102249 P. R. China
| | - Weimin Kong
- Institute of Catalysis for Energy and Environment College of Chemistry and Chemical Engineering Shenyang Normal University Shenyang 110034 P. R. China
| | - Zhen Zhao
- Institute of Catalysis for Energy and Environment College of Chemistry and Chemical Engineering Shenyang Normal University Shenyang 110034 P. R. China
- State Key Laboratory of Heavy Oil Processing China University of Petroleum Beijing 102249 P. R. China
| | - Aijun Duan
- State Key Laboratory of Heavy Oil Processing China University of Petroleum Beijing 102249 P. R. China
| | - Lian Kong
- Institute of Catalysis for Energy and Environment College of Chemistry and Chemical Engineering Shenyang Normal University Shenyang 110034 P. R. China
| | - Xilong Wang
- State Key Laboratory of Heavy Oil Processing China University of Petroleum Beijing 102249 P. R. China
- KAUST Catalysis Center and Division of Physical Sciences and Engineering King Abdullah University of Science and Technology Thuwal 23955-6900 Saudi Arabia
| |
Collapse
|
6
|
Yan R, Liu X, Liu J, Zhang L, Zhou S, Jia L, Hua M, Li H, Ji H, Zhu W. Modulating the active phase structure of
NiMo
/
Al
2
O
3
by La modification for ultra‐deep hydrodesulfurization of diesel. AIChE J 2022. [DOI: 10.1002/aic.17873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Rixin Yan
- School of Chemistry and Chemical Engineering and Institute for Energy Research Jiangsu University Zhenjiang P. R. China
- School of Materials Science and Engineering Jiangsu University Zhenjiang P. R. China
| | - Xiangqi Liu
- State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian P. R. China
| | - Jixing Liu
- School of Chemistry and Chemical Engineering and Institute for Energy Research Jiangsu University Zhenjiang P. R. China
| | - Lu Zhang
- School of Chemistry and Chemical Engineering and Institute for Energy Research Jiangsu University Zhenjiang P. R. China
| | - Shuhui Zhou
- School of Chemistry and Chemical Engineering and Institute for Energy Research Jiangsu University Zhenjiang P. R. China
| | - Lingfeng Jia
- College of Chemical Engineering and Environment, State Key Laboratory of Heavy Oil Processing China University of Petroleum‐Beijing Beijing P. R. China
| | - Mingqing Hua
- School of Chemistry and Chemical Engineering and Institute for Energy Research Jiangsu University Zhenjiang P. R. China
| | - Huaming Li
- School of Chemistry and Chemical Engineering and Institute for Energy Research Jiangsu University Zhenjiang P. R. China
| | - Haiyan Ji
- School of Materials Science and Engineering Jiangsu University Zhenjiang P. R. China
| | - Wenshuai Zhu
- School of Chemistry and Chemical Engineering and Institute for Energy Research Jiangsu University Zhenjiang P. R. China
- College of Chemical Engineering and Environment, State Key Laboratory of Heavy Oil Processing China University of Petroleum‐Beijing Beijing P. R. China
| |
Collapse
|
7
|
Lee D, Lee YK. Beneficial Effect of V on Stability of Dispersed MoS2 Catalysts in Slurry Phase Hydrocracking of Vacuum Residue: XAFS Studies. J Catal 2022. [DOI: 10.1016/j.jcat.2022.06.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
8
|
Role of the solvent evaporating temperature on the NiMo/TiO2-Al2O3 catalyst and the hydrodesulfurization performance for 4,6-dimenthyldibenzothiophehe. CHEMICAL ENGINEERING JOURNAL ADVANCES 2022. [DOI: 10.1016/j.ceja.2022.100319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
9
|
Huang M, Huang W, Li A, Yang H, Jia Y, Yu Z, Xu Z, Wang X, Zhou Y, Wei Q. Effect of Gallium as an Additive Over Corresponding Ni–Mo/γ-Al2O3 Catalysts on the Hydrodesulfurization Performance of 4,6-DMDBT. Front Chem 2022; 10:865375. [PMID: 35372288 PMCID: PMC8965378 DOI: 10.3389/fchem.2022.865375] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 02/17/2022] [Indexed: 11/13/2022] Open
Abstract
Experiments were carried out to research the different contents of Ga2O3 modification effects on the hydrodesulfurization (HDS) performance of 4,6-dimethyldibenzothiophene (4,6-DMDBT) catalyzed by the stepwise impregnation method. Characterization techniques such as XRD, BET, HRTEM, NH3-TPD, and Py-FTIR were performed to determine the effects of each modification of the catalyst by Ga on the properties of the prepared supports and catalysts. The catalytic effect of gallium is reflected in the fact that the empty d-orbitals of Ga elements participate in the formation of molecular orbitals in the active center and change their orbital properties, thus generating a direct desulfurization active phase suitable for complex sulfides for endpoint adsorption. The characterization results indicated that the introduction of Ga2O3 with appropriate content (2 wt.%) promoted Ni and Mo species to disperse uniformly and doping of more Ni atoms into the MoS2 crystals, which also increased the average stacking number and the length of MoS2. As a result, more NiMoS active phases were favored to form in the system. The specific surface area and the amounts of acid sites were increased, facilitating the adsorption of reactant molecules and the HDS reactions. The HDS results also suggested the effects of Ga modification play a very important role in the catalytic performance of the corresponding catalysts. The catalyst Ga–Ni–Mo/Al2O3 exhibited the highest conversion rate towards 4,6-DMDBT HDS when the amount of Ga2O3 loading was 2 wt.% with an LHSV of 2.5 h−1 at 290°C and Ga modification also can effectively improve the direct desulfurization (DDS) route selectivity in varying degrees.
Collapse
Affiliation(s)
- Meng Huang
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and Environment, China University of Petroleum, Beijing, China
| | - Wenbin Huang
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and Environment, China University of Petroleum, Beijing, China
| | - Anqi Li
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and Environment, China University of Petroleum, Beijing, China
- Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC, Fushun, China
| | - Han Yang
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and Environment, China University of Petroleum, Beijing, China
| | - Yijing Jia
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and Environment, China University of Petroleum, Beijing, China
| | - Zhiqing Yu
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and Environment, China University of Petroleum, Beijing, China
| | - Zhusong Xu
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and Environment, China University of Petroleum, Beijing, China
| | - Xiaohan Wang
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and Environment, China University of Petroleum, Beijing, China
| | - Yasong Zhou
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and Environment, China University of Petroleum, Beijing, China
| | - Qiang Wei
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and Environment, China University of Petroleum, Beijing, China
- *Correspondence: Qiang Wei,
| |
Collapse
|
10
|
Study of hydrotreating performance of trimetallic NiMoW/Al2O3 catalysts prepared from mixed MoW Keggin heteropolyanions with various Mo/W ratios. J Catal 2021. [DOI: 10.1016/j.jcat.2021.02.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
11
|
Xin Z, Liu JL, Wei W, Jia AQ, Zhang QF. Appropriate active-site in [Mo 3S(S 2) 6] 2− or [Mo 2(S 2) 6] 2− clusters for catalysis of thiophene hydrodesulfurization. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2021.1988975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Zhifeng Xin
- Institute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, Anhui, P. R. China
| | - Jing-Long Liu
- Institute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, Anhui, P. R. China
| | - Wei Wei
- Institute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, Anhui, P. R. China
| | - Ai-Quan Jia
- Institute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, Anhui, P. R. China
| | - Qian-Feng Zhang
- Institute of Molecular Engineering and Applied Chemistry, Anhui University of Technology, Ma’anshan, Anhui, P. R. China
| |
Collapse
|
12
|
The effect of the Mo/W ratio on the catalytic properties of alumina supported hydrotreating catalysts prepared from mixed SiMo6W6 and SiMo9W3 heteropolyacids. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.07.050] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
13
|
Phosphoric acid modified Al-TUD-1 material to enhance hydrodesulfurization activities of dibenzothiophene and FCC diesel. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.12.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
14
|
Rhenium modification on NiMo/Al2O3 catalyst and effects on the hydrodesulfurization reaction route selectivity of 4,6-dimethyldibenzothiophene. Catal Today 2021. [DOI: 10.1016/j.cattod.2021.07.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
15
|
DFT insights into the hydrodesulfurization mechanisms of different sulfur-containing compounds over CoMoS active phase: Effect of the brim and CUS sites. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2020.116311] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
16
|
Gallegos-Hernández AY, Martínez-Rosales M, Rico JL, Avalos-Borja M. Improvement in the hydrodesulfurization of dibenzothiophene over supported NiMoW catalysts. REACTION KINETICS MECHANISMS AND CATALYSIS 2021. [DOI: 10.1007/s11144-020-01909-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
17
|
Mendoza-Nieto JA, Vizueth-Montes de Oca A, Calzada LA, Klimova TE. Trimetallic NiMoW and CoMoW catalysts supported on SBA-15 modified with titania or zirconia for deep hydrodesulfurization. Catal Today 2021. [DOI: 10.1016/j.cattod.2019.06.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
18
|
Weng X, Cao L, Zhang G, Chen F, Zhao L, Zhang Y, Gao J, Xu C. Ultradeep Hydrodesulfurization of Diesel: Mechanisms, Catalyst Design Strategies, and Challenges. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c04049] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaoyi Weng
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Liyuan Cao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Guohao Zhang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Feng Chen
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Liang Zhao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Yuhao Zhang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Jinsen Gao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Chunming Xu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| |
Collapse
|
19
|
Vogelgsang F, Ji Y, Shi H, Lercher JA. On the multifaceted roles of NiSx in hydrodearomatization reactions catalyzed by unsupported Ni-promoted MoS2. J Catal 2020. [DOI: 10.1016/j.jcat.2020.08.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
20
|
Jeong HR, Kim KD, Lee YK. Highly active and stable MoWS2 catalysts in slurry phase hydrocracking of vacuum residue. J Catal 2020. [DOI: 10.1016/j.jcat.2020.07.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
21
|
Wang H, Yang F, Yang Z, Yang H, Wu Y. Synthesis, Characterization, and Hydrotreating Activity of NiW Presulfurized Catalysts Prepared via a Tetrathiotungstate-Intercalated NiAl LDH. ACS OMEGA 2020; 5:23854-23865. [PMID: 32984705 PMCID: PMC7513351 DOI: 10.1021/acsomega.0c03105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 08/25/2020] [Indexed: 06/11/2023]
Abstract
A tetrathiotungstate-intercalated NiAl layered double hydroxide (LDH) was synthesized and then calcined under N2 at various temperatures to prepare a series of NiW presulfurized hydrotreating catalysts. Upon calcination, WS4 2- in the interlayer decomposes into WS3 and then WS2, releasing sulfur to sulfurize nickel in the sheets. The property and activities of catalysts for hydrodesulfurization (HDS) of dibenzothiophene and hydrodearomatization (HDA) of tetralin are dependent on the calcination temperature. At 300 °C, WS3 can be well maintained, offering highly active hydrogenation sites S2 2- and superior HDA activity. As the temperature increases up to 500 °C, WS3 converts into WS2, while nickel sulfides migrate to the edge of WS2 to form NiWS phases with high HDS activity. LDH-based presulfurized catalysts can achieve fully sulfurized and well-dispersed tungsten species even at high tungsten loadings and can retain more WS3 even at high temperatures because of the peculiar properties of LDHs. Therefore, they show better HDS and superior HDA activities over an oxidic NiW LDH-based catalyst (LDO) and an alumina-supported NiWS presulfurized catalyst (NiWS/Al2O3). The optimized catalyst shows 1.59 and 1.05 times higher HDS activity than LDO and NiWS/Al2O3 while 2.05 and 1.77 times higher HDA activity than LDO and NiWS/Al2O3, respectively. It also shows better HDS and HDA activity for a real diesel than a NiCoMoW/Al2O3 commercial catalyst.
Collapse
|
22
|
Wang X, Xiao C, Mei J, Alabsi MH, Shi Y, Zhao Z, Duan A, Huang KW, Xu C. Structural Screening and Design of Dendritic Micro-Mesoporous Composites for Efficient Hydrodesulfurization of Dibenzothiophene and 4,6-Dimethyldibenzothiophene. ACS APPLIED MATERIALS & INTERFACES 2020; 12:40404-40414. [PMID: 32805841 DOI: 10.1021/acsami.0c12631] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Novel dendritic micro-mesoporous TS-1/dendritic mesoporous silica nanoparticle (DMSN) composites (TD) were assembled by TS-1 nanocrystals with ultrasmall particle size and strong acidity. TS-1 seeds and DMSNs were composited via the Ti-O-Si chemical bond, which stimulate the generation of Brønsted (B) and Lewis (L) acids. The spillover d-electrons produced by the Ti element of TS-1 seeds produced a spillover of d-electrons, which could interact with the surface of MoS2 phases, thereby reducing Mo-S interactions and create sulfur vacancies that are favorable for dibenzothiophene (DBT) and 4,6-dimethyldibenzothiophene (4,6-DMDBT) hydrodesulfurization (HDS) reactions. The increased amount of B&L acid of NiMo/TD-2.0 with cetyltrimethylammonium bromide/sodium salicylate molar ratio of 2.0 played an important role in facilitating the hydrogenation (HYD) route of DBT HDS and the isomerization (ISO) route of 4,6-DMDBT HDS, which is more favorable for the reduction of steric hindrance of DBT and 4,6-DMDBT reactants in the HDS reaction process. The NiMo/TD-2.0 catalyst exhibited the highest turnover frequency (TOF) value and HDS reaction rate constant (kHDS) of DBT and 4,6-DMDBT due to its ultrasmall particle size, uniform spherical dendritic morphology, strong B&L acidity, and good stacking degree.
Collapse
Affiliation(s)
- Xilong Wang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, P. R. China
- KAUST Catalysis Center and Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Chengkun Xiao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, P. R. China
| | - Jinlin Mei
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, P. R. China
| | - Mohnnad H Alabsi
- KAUST Catalysis Center and Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Yu Shi
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, P. R. China
| | - Zhen Zhao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, P. R. China
| | - Aijun Duan
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, P. R. China
| | - Kuo-Wei Huang
- KAUST Catalysis Center and Division of Physical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Chunming Xu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, P. R. China
| |
Collapse
|
23
|
Peña-Obeso PJ, Huirache-Acuña R, Arroyo-Albiter M, Guevara-Martínez SJ, Leyva C, Cervantes-Gaxiola ME. Hydrodesulfurization of dibenzothiophene using NiMoWS catalysts supported on Al–Mg and Ti–Mg mixed oxides. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2020. [DOI: 10.1515/ijcre-2019-0216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractIn this work, two series of trimetallic NiMoW sulfide catalysts supported on Al–Mg(x) and Ti–Mg(x) mixed oxides with different content of MgO (x = 5, 10, 15 and 20 wt.% of MgO) were synthesized. The mixed oxides and catalysts were characterized by X-ray diffraction (XRD), Fourier-transform infrared (FT-IR) spectroscopy, N2 physisorption and Diffuse reflectance spectroscopy (DRS UV–Vis); and evaluated during the hydrodesulfurization (HDS) of dibenzothiophene (DBT) reaction. The NiMoW/Al–Mg catalysts showed a higher dispersion of Ni, Mo and W species than NiMoW/Ti–Mg catalysts resulting in higher catalytic activities. Catalysts with 10 wt.% of MgO showed the highest catalytic activity for both series of catalysts. Most of the synthesized catalysts exhibited higher activities than NiMoWS/Al–Ti reference catalyst. The present comparison study clearly showed that NiMoW/Al–Mg and NiMoW/Ti–Mg catalyst with 10 wt.% of MgO might be a promising and effective catalyst for the HDS-DBT reaction.
Collapse
Affiliation(s)
- Pablo Jahir Peña-Obeso
- Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa, Culiacan, 80030, Sinaloa, Mexico
- Facultad de Ingeniería Química, Universidad Michoacana de San Nicolás de Hidalgo, Ciudad Universitaria, Morelia, 58030, Michoacán, Mexico
| | - Rafael Huirache-Acuña
- Facultad de Ingeniería Química, Universidad Michoacana de San Nicolás de Hidalgo, Ciudad Universitaria, Morelia, 58030, Michoacán, Mexico
| | - Manuel Arroyo-Albiter
- Instituto de Investigaciones Químico-Biológicas, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, 58030, Michoacán, Mexico
| | - Santiago José Guevara-Martínez
- Instituto de Investigaciones Químico-Biológicas, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, 58030, Michoacán, Mexico
| | - Carolina Leyva
- Instituto Politécnico Nacional, CICATA Unidad Legaria, Legaria 694, Irrigación, Mexico City, 11500, Mexico
| | | |
Collapse
|
24
|
Tailoring NiMoS active phases with high hydrodesulfurization activity through facilely synthesized supports with tunable mesostructure and morphology. J Catal 2020. [DOI: 10.1016/j.jcat.2020.04.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
25
|
Xu J, Shi C, Xiao Z, Gao R, Li Y, Zhang X, Pan L, Zou JJ. Ni-modified MoS 2 nanoflake arrays with stepped sites on carbon nanotubes for efficient hydrodesulfurization of coal-to-liquid fuel. Chem Commun (Camb) 2020; 56:5540-5543. [PMID: 32297613 DOI: 10.1039/d0cc00960a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Carbon nanotube (CNT)-supported Ni-modified MoS2 catalysts with ultra-high loading were synthesized with the assistance of citric acid. The morphology of the nanoflake arrays could be controlled to give abundant stepped sites, which favored the hydrogenation desulfurization pathway of dibenzothiophene. The catalyst exhibited excellent performance and stability for hydrodesulfurization of model oil and coal-to-liquid fuel.
Collapse
Affiliation(s)
- Jisheng Xu
- Key Laboratory for Green Chemical Technology of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
| | | | | | | | | | | | | | | |
Collapse
|
26
|
Lu J, Fang J, Xu Z, He D, Feng S, Li Y, Wan G, He S, Wu H, Luo Y. Facile synthesis of few-layer and ordered K-promoted MoS2 nanosheets supported on SBA-15 and their potential application for heterogeneous catalysis. J Catal 2020. [DOI: 10.1016/j.jcat.2020.03.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
27
|
Wang X, Xiao C, Zheng P, Zhao Z, Alabsi MH, Shi Y, Gao D, Duan A, Huang KW, Xu C. Dendritic micro–mesoporous composites with center-radial pores assembled by TS-1 nanocrystals to enhance hydrodesulfurization activity of dibenzothiophene and 4,6-dimethyldibenzothiophene. J Catal 2020. [DOI: 10.1016/j.jcat.2020.02.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
28
|
Yu M, Kosinov N, van Haandel L, Kooyman PJ, Hensen EJM. Investigation of the Active Phase in K-Promoted MoS2 Catalysts for Methanethiol Synthesis. ACS Catal 2020. [DOI: 10.1021/acscatal.9b03178] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Miao Yu
- Laboratory of Inorganic Materials and Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Het Kranenveld 14, 5600 MB Eindhoven, The Netherlands
| | - Nikolay Kosinov
- Laboratory of Inorganic Materials and Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Het Kranenveld 14, 5600 MB Eindhoven, The Netherlands
| | - Lennart van Haandel
- Laboratory of Inorganic Materials and Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Het Kranenveld 14, 5600 MB Eindhoven, The Netherlands
| | - Patricia J. Kooyman
- Department of Chemical Engineering, University of Cape Town, Private Bag X3, Rondebosch, 7701 Cape Town, South Africa
| | - Emiel J. M. Hensen
- Laboratory of Inorganic Materials and Catalysis, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, Het Kranenveld 14, 5600 MB Eindhoven, The Netherlands
| |
Collapse
|
29
|
Liu Z, Han W, Hu D, Nie H, Wang Z, Sun S, Deng Z, Yang Q. Promoting effects of SO 42− on a NiMo/γ-Al 2O 3 hydrodesulfurization catalyst. Catal Sci Technol 2020. [DOI: 10.1039/d0cy01004a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
SO42− anchors to a NiMo/γ-Al2O3 catalyst, weakening the metal–support interactions, inhibiting MoS2 aggregation, increasing the number of Ni–Mo–S sites, and thus improving its activity and stability.
Collapse
Affiliation(s)
- Zhiwei Liu
- National Energy R & D Center for Petroleum Refining Technology
- Sinopec Research Institute of Petroleum Processing
- 100083 Beijing
- PR China
- Department of Hydrogenation Catalyst
| | - Wei Han
- National Energy R & D Center for Petroleum Refining Technology
- Sinopec Research Institute of Petroleum Processing
- 100083 Beijing
- PR China
| | - Dawei Hu
- Department of Hydrogenation Catalyst
- Sinopec Research Institute of Petroleum Processing
- 100083 Beijing
- PR China
| | - Hong Nie
- National Energy R & D Center for Petroleum Refining Technology
- Sinopec Research Institute of Petroleum Processing
- 100083 Beijing
- PR China
| | - Zhen Wang
- National Energy R & D Center for Petroleum Refining Technology
- Sinopec Research Institute of Petroleum Processing
- 100083 Beijing
- PR China
- Department of Hydrogenation Catalyst
| | - Shuling Sun
- Department of Hydrogenation Catalyst
- Sinopec Research Institute of Petroleum Processing
- 100083 Beijing
- PR China
| | - Zhonghuo Deng
- Department of Hydroprocessing
- Sinopec Research Institute of Petroleum Processing
- 100083 Beijing
- PR China
| | - Qinghe Yang
- Department of Hydrogenation Catalyst
- Sinopec Research Institute of Petroleum Processing
- 100083 Beijing
- PR China
| |
Collapse
|
30
|
On the enhanced catalytic activity of acid-treated, trimetallic Ni-Mo-W sulfides for quinoline hydrodenitrogenation. J Catal 2019. [DOI: 10.1016/j.jcat.2019.09.034] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
31
|
Hydrodesulfurization of 4,6-dimethyldibenzothiophene over NiMo supported on Ga-modified Y zeolites catalysts. J Catal 2019. [DOI: 10.1016/j.jcat.2019.05.013] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
32
|
Nikulshina M, Mozhaev A, Lancelot C, Blanchard P, Marinova M, Lamonier C, Nikulshin P. Enhancing the hydrodesulfurization of 4,6-dimethyldibenzothiophene through the use of mixed MoWS2 phase evidenced by HAADF. Catal Today 2019. [DOI: 10.1016/j.cattod.2018.11.051] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
33
|
Liu C, Gong Y, Duan A, Wang X, Wang X, Fan J, Meng Q, Hu D, Mei J, Li H. High-Performance Bimetal NiMo Catalysts Prepared over Novel Cubic Mesoporous Silica with a Cost-Efficient Method for the Removal of Dibenzothiophene. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b01094] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Cong Liu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Yanjun Gong
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Aijun Duan
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Xin Wang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Xilong Wang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Jiyuan Fan
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Qian Meng
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Di Hu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Jinlin Mei
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Huiping Li
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| |
Collapse
|
34
|
Yang Y, Cao T, Xiong Y, Huang G, Wang W, Liu Q, Xu S. Oil removal from spent HDT catalyst by an aqueous method with assistance of ultrasound. WASTE MANAGEMENT (NEW YORK, N.Y.) 2018; 78:595-601. [PMID: 32559950 DOI: 10.1016/j.wasman.2018.05.055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 05/14/2018] [Accepted: 05/30/2018] [Indexed: 06/11/2023]
Abstract
Deoiling enjoys great significance in recycling and landfill of spent hydrotreating (HDT) catalyst. In this study, a novel approach for oil removal from spent HDT catalyst with assistance of ultrasound was developed. The effects of variables on oil removal were investigated by response surface methodology and central composite design method. The oil removal efficiency reaches 96.03 ± 0.82% under the optimum conditions of liquid-solid ratio 16.00 ml·g-1, 75 °C, sodium hydroxide dosage 3.88 wt%, and 40 kHz ultrasonic irradiation for 3.25 h. Under the optimum conditions, the contact angle of spent catalyst is 98.7° before oil removal, and then reduces to 57.2° after deoiling with the help of ultrasound, but turns to 72° after deoiling in the absence of ultrasound, which further verifies that the oil removal efficiency can be improved by ultrasound. Compared to traditional extraction or hydrothermal methods for removing oil from spent catalyst, the proposed approach introduced ultrasonic force field to enhance oil removal efficiency without adding organic solvent or surfactant.
Collapse
Affiliation(s)
- Yue Yang
- School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China; Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
| | - Tiantian Cao
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
| | - Yong Xiong
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
| | - GuoYong Huang
- School of Metallurgy and Environment, Central South University, Changsha 410083, China
| | - Wenqiang Wang
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China.
| | - Qi Liu
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
| | - Shengming Xu
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China.
| |
Collapse
|
35
|
Luan X, Yong J, Dai X, Zhang X, Qiao H, Yang Y, Zhao H, Peng W, Huang X. Tungsten-Doped Molybdenum Sulfide with Dominant Double-Layer Structure on Mixed MgAl Oxide for Higher Alcohol Synthesis in CO Hydrogenation. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b01378] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xuebin Luan
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Jiaxi Yong
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Xiaoping Dai
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Xin Zhang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Hongyan Qiao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Yang Yang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Huihui Zhao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Wenyu Peng
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Xingliang Huang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| |
Collapse
|
36
|
Mansouri A, Semagina N. Promotion of Niobium Oxide Sulfidation by Copper and Its Effects on Hydrodesulfurization Catalysis. ACS Catal 2018. [DOI: 10.1021/acscatal.8b01869] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ali Mansouri
- Department of Chemical and Materials Engineering, University of Alberta, 9211-116 St., Edmonton, AB T6G 1H9, Canada
| | - Natalia Semagina
- Department of Chemical and Materials Engineering, University of Alberta, 9211-116 St., Edmonton, AB T6G 1H9, Canada
| |
Collapse
|
37
|
Dik PP, Pereima VY, Nadeina KA, Kazakov MO, Klimov OV, Gerasimov EY, Prosvirin IP, Noskov AS. Hydrocracking of Vacuum Gasoil on NiMoW/AAS-Al2O3 Trimetallic Catalysts: Effect of the W : Mo Ratio. CATALYSIS IN INDUSTRY 2018. [DOI: 10.1134/s2070050418010026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
38
|
Zhang L, Dai Q, Fu W, Tang T, Dong P, He M, Chen Q. CoMo catalyst on zeolite TS-1 nanorod assemblies with high activity in the hydrodesulfurization of 4,6-dimethyldibenzothiophene. J Catal 2018. [DOI: 10.1016/j.jcat.2017.12.015] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
39
|
Nikul’shina MS, Mozhaev AV, Minaev PP, Fournier M, Lancelot C, Blanchard P, Payen E, Lamonier C, Nikul’shin PA. Application of Heteropolyacid H4SiMo3W9O40 for the Preparation of Bimetallic MoWS2/Al2O3 Hydrotreatment Catalysts. KINETICS AND CATALYSIS 2018. [DOI: 10.1134/s0023158417060088] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
40
|
Wang X, Mei J, Zhao Z, Zheng P, Chen Z, Gao D, Fu J, Fan J, Duan A, Xu C. Self-Assembly of Hierarchically Porous ZSM-5/SBA-16 with Different Morphologies and Its High Isomerization Performance for Hydrodesulfurization of Dibenzothiophene and 4,6-Dimethyldibenzothiophene. ACS Catal 2018. [DOI: 10.1021/acscatal.7b04147] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xilong Wang
- State
Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing, People’s Republic of China 102249
| | - Jinlin Mei
- State
Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing, People’s Republic of China 102249
| | - Zhen Zhao
- State
Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing, People’s Republic of China 102249
| | - Peng Zheng
- State
Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing, People’s Republic of China 102249
| | - Zhentao Chen
- State
Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing, People’s Republic of China 102249
| | - Daowei Gao
- School
of Chemistry and Chemical Engineering, University of Jinan, Jinan, People’s Republic of China 250022
| | - Jianye Fu
- State
Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing, People’s Republic of China 102249
| | - Jiyuan Fan
- State
Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing, People’s Republic of China 102249
| | - Aijun Duan
- State
Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing, People’s Republic of China 102249
| | - Chunming Xu
- State
Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing, People’s Republic of China 102249
| |
Collapse
|
41
|
Liang J, Wu M, Wei P, Zhao J, Huang H, Li C, Lu Y, Liu Y, Liu C. Efficient hydrodesulfurization catalysts derived from Strandberg P Mo Ni polyoxometalates. J Catal 2018. [DOI: 10.1016/j.jcat.2017.11.026] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
42
|
Nikulshina MS, Blanchard P, Mozhaev A, Lancelot C, Griboval-Constant A, Fournier M, Payen E, Mentré O, Briois V, Nikulshin PA, Lamonier C. Molecular approach to prepare mixed MoW alumina supported hydrotreatment catalysts using H4SiMonW12−nO40 heteropolyacids. Catal Sci Technol 2018. [DOI: 10.1039/c8cy00672e] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Higher catalytic conversions and different selectivity ratios are explained by the formation of the mixed (MoW)S2 active phase when using mixed MoW heteropolyacid as starting material.
Collapse
Affiliation(s)
| | | | - A. Mozhaev
- Samara State Technical University
- Samara
- Russia
| | - C. Lancelot
- Univ. Lille
- CNRS
- Centrale Lille
- ENSCL
- Univ. Artois
| | | | - M. Fournier
- Univ. Lille
- CNRS
- Centrale Lille
- ENSCL
- Univ. Artois
| | - E. Payen
- Univ. Lille
- CNRS
- Centrale Lille
- ENSCL
- Univ. Artois
| | - O. Mentré
- Univ. Lille
- CNRS
- Centrale Lille
- ENSCL
- Univ. Artois
| | - V. Briois
- Synchrotron SOLEIL
- CNRS-UR1
- Gif-sur-Yvette
- France
| | | | - C. Lamonier
- Univ. Lille
- CNRS
- Centrale Lille
- ENSCL
- Univ. Artois
| |
Collapse
|
43
|
Guo Y, Fu J, Li L, Li X, Wang H, Ma W, Zhang H. One-pot synthesis of polyoxomolybdate anion intercalated layered double hydroxides and their application in ultra-deep desulfurization of fuels under mild conditions. Inorg Chem Front 2018. [DOI: 10.1039/c8qi00248g] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
1 mol sulfur-containing compounds can be directly oxidized by 2 mol oxidants into their corresponding sulfones.
Collapse
Affiliation(s)
- Yu Guo
- Institute of Polyoxometalate Chemistry
- Department of Chemistry
- Northeast Normal University
- Changchun
- PR China
| | - Jiawei Fu
- Institute of Polyoxometalate Chemistry
- Department of Chemistry
- Northeast Normal University
- Changchun
- PR China
| | - Li Li
- Institute of Polyoxometalate Chemistry
- Department of Chemistry
- Northeast Normal University
- Changchun
- PR China
| | - Xiaonan Li
- Institute of Polyoxometalate Chemistry
- Department of Chemistry
- Northeast Normal University
- Changchun
- PR China
| | - Haiyu Wang
- Institute of Polyoxometalate Chemistry
- Department of Chemistry
- Northeast Normal University
- Changchun
- PR China
| | - Wenwen Ma
- College of chemistry and chemical engineering
- College of chemistry and chemical engineering
- Shenyang Normal University
- Shenyang
- P.R. China
| | - Hong Zhang
- Institute of Polyoxometalate Chemistry
- Department of Chemistry
- Northeast Normal University
- Changchun
- PR China
| |
Collapse
|
44
|
Shan S, Liu H, Shi G, Bao X. Tuning of the active phase structure and hydrofining performance of alumina-supported tri-metallic WMoNi catalysts via phosphorus incorporation. Front Chem Sci Eng 2017. [DOI: 10.1007/s11705-017-1686-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
45
|
Al-modified dendritic mesoporous silica nanospheres-supported NiMo catalysts for the hydrodesulfurization of dibenzothiophene: Efficient accessibility of active sites and suitable metal–support interaction. J Catal 2017. [DOI: 10.1016/j.jcat.2017.10.003] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
46
|
Zhou W, Liu M, Zhang Q, Wei Q, Ding S, Zhou Y. Synthesis of NiMo Catalysts Supported on Gallium-Containing Mesoporous Y Zeolites with Different Gallium Contents and Their High Activities in the Hydrodesulfurization of 4,6-Dimethyldibenzothiophene. ACS Catal 2017. [DOI: 10.1021/acscatal.7b02705] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wenwu Zhou
- State Key Laboratory of Heavy
Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Meifang Liu
- State Key Laboratory of Heavy
Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Qing Zhang
- State Key Laboratory of Heavy
Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Qiang Wei
- State Key Laboratory of Heavy
Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Sijia Ding
- State Key Laboratory of Heavy
Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| | - Yasong Zhou
- State Key Laboratory of Heavy
Oil Processing, China University of Petroleum, Beijing 102249, People’s Republic of China
| |
Collapse
|
47
|
Improvement of Hydrodesulfurization Catalysts Based on Insight of Nano Structures and Reaction Mechanisms. ACTA ACUST UNITED AC 2017. [DOI: 10.1007/978-3-319-60630-9_4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
|
48
|
Petrukhina NN, Sizova IA, Maksimov AL. Nickel–molybdenum and cobalt–molybdenum sulfide hydrogenation and hydrodesulphurization catalysts synthesized in situ from bimetallic precursors. CATALYSIS IN INDUSTRY 2017. [DOI: 10.1134/s2070050417030102] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
49
|
Unsupported trimetallic Ni(Co)-Mo-W sulphide catalysts prepared from mixed oxides: Characterisation and catalytic tests for simultaneous tetralin HDA and dibenzothiophene HDS reactions. Catal Today 2017. [DOI: 10.1016/j.cattod.2016.11.031] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
50
|
Nikulshina MS, Mozhaev AV, Minaev PP, Fournier M, Lancelot C, Blanchard P, Payen E, Lamonier C, Nikulshin PA. Trimetallic NiMoW/Al2O3 hydrotreating catalyst based on H4SiMo3W9O40 mixed heteropoly acid. RUSS J APPL CHEM+ 2017. [DOI: 10.1134/s1070427217070151] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|