1
|
Soltani S, Zamaniyan A, Darian JT, Soltanali S. The effect of Si/Al ratio of ZSM-12 zeolite on its morphology, acidity and crystal size for the catalytic performance in the HTO process. RSC Adv 2024; 14:5380-5389. [PMID: 38348292 PMCID: PMC10859842 DOI: 10.1039/d3ra08792a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 02/06/2024] [Indexed: 02/15/2024] Open
Abstract
In this research, ZSM-12 zeolite with six Si/Al ratios (20 to 320) was synthesized by a hydrothermal method and systematically investigated. The physicochemical properties of the synthesized nano zeolites were evaluated and compared by XRD, FE-SEM,ICP-AES, NH3-TPD, BET, FT-IR, and TGA analyses. The results show that when the Si/Al ratio increases, the amount of microcrystals increases with the dominant competitive phase of cristobalite by decreasing the MTW phase. The catalytic assessment of synthesized zeolites in the (n-hexane to olefins) HTO process in a fixed bed reactor under atmospheric pressure and WHSV equal to 4 h-1 at 550 °C was evaluated and various parameters such as selectivity towards light olefins, P/E ratio, production of light alkanes, and aromatic compounds (BTX) were investigated. The result of the n-hexane to olefins process indicated that the presence of cristobalite as an impurity phase strongly affects the activity of the catalysts. The Z80 zeolite, with a Si/Al ratio of 80, corresponds to the pure form of ZSM-12 and exhibits the highest light olefin yield at 52.5%. This zeolite demonstrates superior propylene selectivity (P/E = 1.75) owing to its well-suited pore structure, wide channels, and optimal acidity derived from the MTW zeolite. On the other hand, zeolite Z320 has a lower light olefin yield (19.4%) and a lower P/E (1.1) ratio. In addition, according to the results of the TGA analysis, the content of coke on the Z80 catalyst after the catalytic reaction is much less than other catalysts after the catalytic reactor test.
Collapse
Affiliation(s)
- Samira Soltani
- Department of Chemical Engineering, Tarbiat Modares University Tehran Iran
| | - Akbar Zamaniyan
- Catalysis Technologies Development Division, Research Institute of Petroleum Industry (RIPI) Tehran Iran
| | | | - Saeed Soltanali
- Catalysis Technologies Development Division, Research Institute of Petroleum Industry (RIPI) Tehran Iran
| |
Collapse
|
2
|
Cai X, Zhang Z, Cai L, Tian X, Chu W, Yang W. Effect of Calcination Atmosphere on the Structure and Catalytic Behavior of Cr 2O 3/Al 2O 3 Catalysts for Dehydrogenation of Propane. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c03031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xue Cai
- Mudanjiang Normal University, Mudanjiang157011, China
| | - Zitong Zhang
- Mudanjiang Normal University, Mudanjiang157011, China
| | - Lili Cai
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Science, 457 Zhongshan Road, Dalian, Liaoning116023, China
| | - Xiaoyan Tian
- Zhang Dayu School of Chemistry, Dalian University of Technology, Dalian116024, China
| | - Wenling Chu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Science, 457 Zhongshan Road, Dalian, Liaoning116023, China
| | - Weishen Yang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Science, 457 Zhongshan Road, Dalian, Liaoning116023, China
| |
Collapse
|
3
|
Feng F, Zhang H, Chu S, Zhang Q, Wang C, Wang G, Wang F, Bing L, Han D. Recent progress on the traditional and emerging catalysts for propane dehydrogenation. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
4
|
Yang F, Zhang J, Shi Z, Chen J, Wang G, He J, Zhao J, Zhuo R, Wang R. Advanced design and development of catalysts in propane dehydrogenation. NANOSCALE 2022; 14:9963-9988. [PMID: 35815671 DOI: 10.1039/d2nr02208g] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Propane dehydrogenation (PDH) is an industrial technology for direct propylene production, which has received extensive attention and realized large-scale application. At present, the commercial Pt/Cr-based catalysts suffer from fast deactivation and inferior stability resulting from active species sintering and coke depositing. To overcome the above problems, several strategies such as the modification of the support and the introduction of additives have been proposed to strengthen the catalytic performance and prolong the robust stability of Pt/Cr-based catalysts. This review firstly gives a brief description of the development of PDH and PDH catalysts. Then, the advanced research progress of supported noble metals and non-noble metals together with metal-free materials for PDH is systematically summarized along with the material design and active origin as well as the existing problems in the development of PDH catalysts. Furthermore, the review also emphasizes advanced synthetic strategies based on novel design of PDH catalysts with improved dehydrogenation activity and stability. Finally, the future challenges and directions of PDH catalysts are provided for the development of their further industrial application.
Collapse
Affiliation(s)
- Fuwen Yang
- College of Materials Science and Engineering, Sichuan University, Chengdu 610065, China.
| | - Jie Zhang
- College of Materials Science and Engineering, Sichuan University, Chengdu 610065, China.
| | - Zongbo Shi
- REZEL Catalysts Corporation, Shanghai 200120, China
| | - Jinwei Chen
- College of Materials Science and Engineering, Sichuan University, Chengdu 610065, China.
- Engineering Research Center of Alternative Energy Materials & Devices, Ministry of Education, Sichuan University, Chengdu 610065, China
| | - Gang Wang
- College of Materials Science and Engineering, Sichuan University, Chengdu 610065, China.
| | - Junjie He
- College of Materials Science and Engineering, Sichuan University, Chengdu 610065, China.
| | - Junyu Zhao
- College of Materials Science and Engineering, Sichuan University, Chengdu 610065, China.
| | | | - Ruilin Wang
- College of Materials Science and Engineering, Sichuan University, Chengdu 610065, China.
- Engineering Research Center of Alternative Energy Materials & Devices, Ministry of Education, Sichuan University, Chengdu 610065, China
| |
Collapse
|
5
|
Chen S, Chang X, Sun G, Zhang T, Xu Y, Wang Y, Pei C, Gong J. Propane dehydrogenation: catalyst development, new chemistry, and emerging technologies. Chem Soc Rev 2021; 50:3315-3354. [DOI: 10.1039/d0cs00814a] [Citation(s) in RCA: 132] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
This review describes recent advances in the propane dehydrogenation process in terms of emerging technologies, catalyst development and new chemistry.
Collapse
Affiliation(s)
- Sai Chen
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- China
| | - Xin Chang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- China
| | - Guodong Sun
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- China
| | - Tingting Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- China
| | - Yiyi Xu
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- China
| | - Yang Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- China
| | - Chunlei Pei
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- China
| | - Jinlong Gong
- Key Laboratory for Green Chemical Technology of Ministry of Education
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- China
| |
Collapse
|
6
|
Tian K, Li Q, Jiang W, Wang X, Liu S, Zhao Y, Zhou G. Effect of the pore structure of an active alumina catalyst on isobutene production by dehydration of isobutanol. RSC Adv 2021; 11:11952-11958. [PMID: 35423736 PMCID: PMC8697028 DOI: 10.1039/d1ra00136a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/12/2021] [Indexed: 12/31/2022] Open
Abstract
An alumina catalyst was prepared by mixing and pinching with pseudo-boehmite, and the catalyst was reamed with polyethylene glycol. The catalysts prepared were characterized by means of XRD, mercury injection and NH3-TPD, and the dehydration properties of the catalysts prepared with different amounts of reamer were evaluated in a 10 mL fixed bed reactor with 5% water as a raw material. The results showed that the addition of reamer did not affect the crystal structure and the amount of acid of the catalyst. With the increase of the amount of reamer, the pore volume of the catalyst increased continuously, the number of large pores increased, the conversion rate of isobutanol increased, and the selectivity of isobutene remained basically unchanged. When the amount of reamer is 30%, the isobutanol conversion rate is the best. The isobutanol conversion rate and the isobutene selectivity were 97% and 93% respectively under the conditions of 330 °C, 0.1 MPa and 12 h−1 air velocity of the body liquid. An alumina catalyst was prepared by mixing and pinching with pseudo-boehmite, and the catalyst was reamed with polyethylene glycol.![]()
Collapse
Affiliation(s)
- Kaige Tian
- College of New Energy and Materials
- China University of Petroleum-Beijing
- Beijing
- China
| | - Qin Li
- College of New Energy and Materials
- China University of Petroleum-Beijing
- Beijing
- China
| | - Weili Jiang
- College of New Energy and Materials
- China University of Petroleum-Beijing
- Beijing
- China
| | - Xiaosheng Wang
- College of New Energy and Materials
- China University of Petroleum-Beijing
- Beijing
- China
| | - Shicheng Liu
- College of New Energy and Materials
- China University of Petroleum-Beijing
- Beijing
- China
| | - Yapeng Zhao
- College of New Energy and Materials
- China University of Petroleum-Beijing
- Beijing
- China
| | - Guanglin Zhou
- College of New Energy and Materials
- China University of Petroleum-Beijing
- Beijing
- China
| |
Collapse
|
7
|
Hu ZP, Wang Z, Yuan ZY. Cr/Al2O3 catalysts with strong metal-support interactions for stable catalytic dehydrogenation of propane to propylene. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111052] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
8
|
Zhang Y, Yang S, Lu J, Mei Y, He D, Luo Y. Effect of a Ce Promoter on Nonoxidative Dehydrogenation of Propane over the Commercial Cr/Al2O3 Catalyst. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b03870] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yaliu Zhang
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, Kunming 650500, P. R. China
| | | | | | - Yi Mei
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, Kunming 650500, P. R. China
| | - Dedong He
- Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, Kunming 650500, P. R. China
| | | |
Collapse
|
9
|
Dewangan N, Ashok J, Sethia M, Das S, Pati S, Kus H, Kawi S. Cobalt‐Based Catalyst Supported on Different Morphologies of Alumina for Non‐oxidative Propane Dehydrogenation: Effect of Metal Support Interaction and Lewis Acidic Sites. ChemCatChem 2019. [DOI: 10.1002/cctc.201900924] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nikita Dewangan
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 117585 Singapore Singapore
| | - Jangam Ashok
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 117585 Singapore Singapore
| | - Madhav Sethia
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 117585 Singapore Singapore
| | - Sonali Das
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 117585 Singapore Singapore
| | - Subhasis Pati
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 117585 Singapore Singapore
| | - Hidajat Kus
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 117585 Singapore Singapore
| | - Sibudjing Kawi
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 117585 Singapore Singapore
| |
Collapse
|
10
|
Hu ZP, Yang D, Wang Z, Yuan ZY. State-of-the-art catalysts for direct dehydrogenation of propane to propylene. CHINESE JOURNAL OF CATALYSIS 2019. [DOI: 10.1016/s1872-2067(19)63360-7] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
11
|
Rod-shaped porous alumina-supported Cr2O3 catalyst with low acidity for propane dehydrogenation. CHINESE JOURNAL OF CATALYSIS 2019. [DOI: 10.1016/s1872-2067(18)63202-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
12
|
He D, Zhang Y, Yang S, Mei Y, Luo Y. Investigation of the Isolated Cr(VI) Species in Cr/MCM‐41 Catalysts and its Effect on Catalytic Activity for Dehydrogenation of Propane. ChemCatChem 2018. [DOI: 10.1002/cctc.201801598] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Dedong He
- Faculty of Chemical EngineeringKunming University of Science and Technology Kunming 650500 P. R. China
| | - Yaliu Zhang
- Faculty of Chemical EngineeringKunming University of Science and Technology Kunming 650500 P. R. China
| | - Shuang Yang
- Faculty of Environmental Science and EngineeringKunming University of Science and Technology Kunming 650500 P. R. China
| | - Yi Mei
- Faculty of Chemical EngineeringKunming University of Science and Technology Kunming 650500 P. R. China
| | - Yongming Luo
- Faculty of Environmental Science and EngineeringKunming University of Science and Technology Kunming 650500 P. R. China
| |
Collapse
|
13
|
Long LL, Xia K, Lang WZ, Shen LL, Yang Q, Yan X, Guo YJ. The comparison and optimization of zirconia, alumina, and zirconia-alumina supported PtSnIn trimetallic catalysts for propane dehydrogenation reaction. J IND ENG CHEM 2017. [DOI: 10.1016/j.jiec.2017.03.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
14
|
Kang KH, Kim TH, Choi WC, Park YK, Hong UG, Park DS, Kim CJ, Song IK. Dehydrogenation of propane to propylene over CrOy-CeO2-K2O/γ-Al2O3 catalysts: Effect of cerium content. CATAL COMMUN 2015. [DOI: 10.1016/j.catcom.2015.09.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
15
|
Fan X, Li J, Zhao Z, Wei Y, Liu J, Duan A, Jiang G. Dehydrogenation of propane over PtSn/SBA-15 catalysts: effect of the amount of metal loading and state. RSC Adv 2015. [DOI: 10.1039/c5ra01480h] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The state and distribution of Pt and Sn change with different metal amounts, resulting in different catalytic performances on PtSn/SBA-15.
Collapse
Affiliation(s)
- Xiaoqiang Fan
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Jianmei Li
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Zhen Zhao
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Yuechang Wei
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Jian Liu
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Aijun Duan
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Guiyuan Jiang
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| |
Collapse
|