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Partial Hydrogenation of Anthracene with In Situ Hydrogen Produced from Water-Gas Shift Reaction over Fe-Based Catalysts. Catalysts 2020. [DOI: 10.3390/catal10121379] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Partial hydrogenation of anthracene under CO-H2O, N2-H2O, and H2-H2O over Fe-based catalysts was studied at 400 °C and 10 MPa. Results show that the Fe-based catalysts display obvious catalytic activity for anthracene hydrogenation under CO-H2O instead of hydrogenation under N2-H2O and H2-H2O. The activity follows in the order of Fe(NO3)3·9H2O > Fe naphthenate > FeSO4·7H2O. Even though the amount of molecular hydrogen remains higher than that of in situ hydrogen, the anthracene conversion with in situ hydrogen is remarkably higher. It demonstrates that the in situ hydrogen is more active than molecular hydrogen for PAH hydrogenation. To further reveal the exact fate of these Fe-based catalysts, the decomposed products under CO-H2O, N2-H2O and H2-H2O were characterized by TG, XRD, and TEM. Results indicate that the Fe3O4 species play a key role in hydrogenation of anthracene under CO and H2O. Higher catalytic activity for Fe(NO3)3·9H2O is due to its complete decomposition at 350 °C to acquire higher concentration of active Fe3O4 species. The possible form of in situ hydrogen during this process is also discussed. Given that heavy oil contains abundant polyaromatics, these results are meaningful for enhancing hydrogen shuttling to heavy oil by producing natural hydrogen donors and, thus, benefiting the high-efficient upgrading.
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Effective adsorptive denitrogenation from model fuels over yttrium ion-exchanged Y zeolite. Chin J Chem Eng 2020. [DOI: 10.1016/j.cjche.2019.05.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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de Oliveira TV, Valt RBG, de Araújo Ponte H, de Santana Ponte MJJ, Yamamoto CI, de Souza AAU, de Arruda Guelli Ulson de Souza SM. Y zeolite equilibrium catalyst waste from fluidized catalytic cracking regenerated by electrokinetic treatment: An adsorbent for sulphur and nitrogen compounds. CAN J CHEM ENG 2018. [DOI: 10.1002/cjce.23203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Thamayne Valadares de Oliveira
- Federal University of Santa Catarina, (UFSC), Department of Chemical Engineering and Food Engineering; Florianopolis ZIP CODE: 88040-900 Brazil
| | | | | | | | - Carlos Itsuo Yamamoto
- Federal University of Paraná, (UFPR), Department of Chemical Engineering; Curitiba Brazil
| | - Antônio Augusto Ulson de Souza
- Federal University of Santa Catarina, (UFSC), Department of Chemical Engineering and Food Engineering; Florianopolis ZIP CODE: 88040-900 Brazil
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Effect of Ni on MCM-41 in the Adsorption of Nitrogen and Sulfur Compounds to Obtain Ultra-Low-Sulfur Diesel. Top Catal 2018. [DOI: 10.1007/s11244-018-1021-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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5
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Wang X, Mei J, Zhao Z, Chen Z, Zheng P, Fu J, Li H, Fan J, Duan A, Xu C. Controllable Synthesis of Spherical Al-SBA-16 Mesoporous Materials with Different Crystal Sizes and Its High Isomerization Performance for Hydrodesulfurization of Dibenzothiophene and 4,6-Dimethyldibenzothiophene. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b00109] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xilong Wang
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, Beijing, 18 Fuxue Road, Beijing 102249, P. R. China
| | - Jinlin Mei
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, Beijing, 18 Fuxue Road, Beijing 102249, P. R. China
| | - Zhen Zhao
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, Beijing, 18 Fuxue Road, Beijing 102249, P. R. China
| | - Zhentao Chen
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, Beijing, 18 Fuxue Road, Beijing 102249, P. R. China
| | - Peng Zheng
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, Beijing, 18 Fuxue Road, Beijing 102249, P. R. China
| | - Jianye Fu
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, Beijing, 18 Fuxue Road, Beijing 102249, P. R. China
| | - Haidong Li
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, Beijing, 18 Fuxue Road, Beijing 102249, P. R. China
| | - Jiyuan Fan
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, Beijing, 18 Fuxue Road, Beijing 102249, P. R. China
| | - Aijun Duan
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, Beijing, 18 Fuxue Road, Beijing 102249, P. R. China
| | - Chunming Xu
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, Beijing, 18 Fuxue Road, Beijing 102249, P. R. China
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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
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Dorneles de Mello M, de Almeida Braggio F, da Costa Magalhães B, Zotin JL, da Silva MAP. Effects of Phosphorus Content on Simultaneous Ultradeep HDS and HDN Reactions over NiMoP/Alumina Catalysts. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b02718] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Matheus Dorneles de Mello
- Escola
de Química, Universidade Federal do Rio de Janeiro, C.P. 68542, 21949-900, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Flávia de Almeida Braggio
- Escola
de Química, Universidade Federal do Rio de Janeiro, C.P. 68542, 21949-900, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Bruno da Costa Magalhães
- Escola
de Química, Universidade Federal do Rio de Janeiro, C.P. 68542, 21949-900, Rio de Janeiro, Rio de Janeiro, Brazil
| | - José Luiz Zotin
- R&D Center, PETROBRAS S.A., 950 Avenida Horácio Macedo, 21949-915 Rio de Janeiro, Rio de Janeiro, Brazil
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Wang X, Mei J, Zhao Z, Zheng P, Chen Z, Li J, Fan J, Duan A, Xu C. Restrictive Diffusion in the Hydrodesulfurization over Ni-MoS2/Al2O3 with Different Crystal Forms. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b02897] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xilong Wang
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Jinlin Mei
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Zhen Zhao
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Peng Zheng
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Zhentao Chen
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Jianmei Li
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Jiyuan Fan
- State Key Laboratory
of Heavy
Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Aijun Duan
- 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
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Wang H, Lin H, Feng P, Han X, Zheng Y. Integration of catalytic cracking and hydrotreating technology for triglyceride deoxygenation. Catal Today 2017. [DOI: 10.1016/j.cattod.2016.12.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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10
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Zhang H, Lin H, Zheng Y. Hydrotreatment of Light Cycle Oil Over a Dispersed MoS2 Catalyst. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2016. [DOI: 10.1515/ijcre-2015-0112] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Examination of the hydrotreatment of light cycle oil over a dispersed MoS2 catalyst was conducted in a batch reactor at 375 °C and 1,500 psi. Hydrodesulfurization, hydrodenitrogenation, hydrogenation of aromatics, and hydrocracking activity were all analyzed. Diaromatics are more reactive than monoaromatics. Different sulfur compounds have experimental rates of elimination following the trend of BT>1MBT>> 2MBT>3MBT>4MBT>>DBT≈1MDBT≈2MDBT≈3MDBT. BT and its derivatives are very reactive and easy to eliminate, but become harder to convert as they gain methyl groups. DBTs are harder to eliminate than BTs, and don’t experience significant changes in reactivity as they gain methyl groups. This difference indicates that steric hindrance is more significant in supported catalysts than in unsupported catalysts. Different nitrogen compounds have experimental rates of elimination following the trend of Anilines> Indoles> Carbazoles.
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11
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Selective Removal of Nitrogen-Containing Heterocyclic Compounds from Transportation Diesel Fuels with Reactive Adsorbent. Chin J Chem Eng 2013. [DOI: 10.1016/s1004-9541(13)60512-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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