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Li N, Ren S, Jiang T, Yan J, Wang Z, Lei Z, Pan C, Kang S, Li Z, Shui H. Synergistic effects of hierarchical porous structure, acidity and nickel metal for hydro-liquefaction of thermal extracts from lignite over Ni/ZSM-5. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2022. [DOI: 10.1515/ijcre-2021-0296] [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
Abstract
Hydro-liquefaction of the thermal extracts (HPC) from lignite was investigated over ZSM-5 and Ni/ZSM-5 with hierarchical pores or not. The thermal extracts dissolved (HPC-S) and deposited (HPC-D) at room temperature were prepared to compare their hydro-liquefaction performances. Combined to the hydrogenation properties of ZSM-5 and Ni/ZSM-5 catalysts for tetralin as a model compound, the roles of the porous structure, acidity and hydrogenation component in Ni/ZSM-5 for hydro-liquefaction of HPC were investigated. A synergy of the porous structures, nickel metal and acidity for hydro-liquefaction of HPC-S over Ni/ZSM-5 catalyst was found. During hydro-liquefaction, it is essential for the presence of nickel in the catalyst, since the parts of the benzene rings in HPC-S are first saturated by hydrogen under the role nickel. Then a certain acidity especially Brønsted acid is required in the catalyst to open the saturated benzene rings. Since there are the macromolecular organic compounds in the HPC-S, the hierarchical porous structures are required in the catalyst to promote the hydro-liquefaction performance due to their improvement on the mass transfer diffusion efficiency.
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Affiliation(s)
- Ning Li
- School of Chemistry and Chemical Engineering, Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization, Anhui University of Technology , Ma’anshan , Anhui 243002 , China
| | - Shibiao Ren
- School of Chemistry and Chemical Engineering, Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization, Anhui University of Technology , Ma’anshan , Anhui 243002 , China
| | - Tao Jiang
- School of Chemistry and Chemical Engineering, Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization, Anhui University of Technology , Ma’anshan , Anhui 243002 , China
| | - Jingchong Yan
- School of Chemistry and Chemical Engineering, Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization, Anhui University of Technology , Ma’anshan , Anhui 243002 , China
| | - Zhicai Wang
- School of Chemistry and Chemical Engineering, Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization, Anhui University of Technology , Ma’anshan , Anhui 243002 , China
| | - Zhiping Lei
- School of Chemistry and Chemical Engineering, Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization, Anhui University of Technology , Ma’anshan , Anhui 243002 , China
| | - Chunxiu Pan
- School of Chemistry and Chemical Engineering, Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization, Anhui University of Technology , Ma’anshan , Anhui 243002 , China
| | - Shigang Kang
- School of Chemistry and Chemical Engineering, Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization, Anhui University of Technology , Ma’anshan , Anhui 243002 , China
| | - Zhanku Li
- School of Chemistry and Chemical Engineering, Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization, Anhui University of Technology , Ma’anshan , Anhui 243002 , China
| | - Hengfu Shui
- School of Chemistry and Chemical Engineering, Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization, Anhui University of Technology , Ma’anshan , Anhui 243002 , China
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Influence of Ti Incorporation to Bimetallic Mesoporous Carbon in the Production of 2,5-Dimethylfuran from Biomass Derivatives. Catal Letters 2022. [DOI: 10.1007/s10562-021-03711-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Ledesma B, Juárez J, Mazarío J, Domine M, Beltramone A. Bimetallic platinum/iridium modified mesoporous catalysts applied in the hydrogenation of HMF. Catal Today 2021. [DOI: 10.1016/j.cattod.2019.06.037] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Comparison of oxide, sulfide, carbide and nitride Ni-W catalysts supported USY-Al2O3 for ring opening of decalin. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.10.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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The hydrodeoxygenation, hydrogenation, hydrodealkylation and ring-opening reaction in the hydrotreating of low temperature coal tar over Ni–Mo/γ-Al2O3 catalyst. REACTION KINETICS MECHANISMS AND CATALYSIS 2017. [DOI: 10.1007/s11144-017-1172-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Yuan L, Guo S, Li Z, Cui H, Dong H, Zhao L, Wang J. Ring opening of decalin over bifunctional Ni–W carbide/Al2O3–USY catalysts and monofunctional acid Ni–W oxide/Al2O3–USY. RSC Adv 2017. [DOI: 10.1039/c6ra27378e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The ring opening reaction of decalin was studied over two types of catalyst, including bifunctional catalysts (Ni–W carbide/Al2O3–USY) and monofunctional acid catalysts (Ni–W oxide/Al2O3–USY) with different amounts of metal loading.
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Affiliation(s)
- Lijing Yuan
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- PR China
- Graduate University of the Chinese Academy of Sciences
| | - Shaoqing Guo
- Taiyuan University of Science and Technology
- Taiyuan 030024
- PR China
| | - Zhenrong Li
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- PR China
| | - Haitao Cui
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- PR China
| | - Hongyu Dong
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- PR China
| | - Liangfu Zhao
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- PR China
| | - Junwei Wang
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan 030001
- PR China
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Martínez A, Arribas MA, Pergher SBC. Bifunctional noble metal/zeolite catalysts for upgrading low-quality diesel fractions via selective opening of naphthenic rings. Catal Sci Technol 2016. [DOI: 10.1039/c6cy00135a] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydrogenation of polyaromatics coupled with selective ring opening (SRO) of naphthenes over bifunctional noble metal/zeolite catalysts can be applied to bring low-quality diesel cuts like LCO into cetane specifications.
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Affiliation(s)
| | | | - Sibele B. C. Pergher
- Laboratory of Molecular Sieves (LABPEMOL)
- Institute of Chemistry
- Federal University of Rio Grande do Norte
- Natal
- Brazil
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Roshchina TM, Shoniya NK, Tegina OY, Tkachenko OP, Kustov LM. Physicochemical properties of surfaces of SBA-15 silicas, according to adsorption-static, gas-chromatographic, and IR spectroscopic data. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2015. [DOI: 10.1134/s0036024416010258] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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