A Study of ZSM-5 Molecular Sieve Shaping for an Innovative Cyclohexene Hydration Process
The development of the zeolite molecular sieves (ZSM-5) molding technique is essential for the cyclohexene hydration reaction distillation process in both industrial and research settings. The reactive distillation process can solve many of the drawbacks associated with the existing technique of man...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)
2024-04-01
|
| Series: | Bulletin of Chemical Reaction Engineering & Catalysis |
| Subjects: | |
| Online Access: | https://journal.bcrec.id/index.php/bcrec/article/view/20095 |
| _version_ | 1827339010765225984 |
|---|---|
| author | Baohe Wang Dianyi Jin Zhaobang Zhang Zihan Ai Jing Zhu |
| author_facet | Baohe Wang Dianyi Jin Zhaobang Zhang Zihan Ai Jing Zhu |
| author_sort | Baohe Wang |
| collection | DOAJ |
| description | The development of the zeolite molecular sieves (ZSM-5) molding technique is essential for the cyclohexene hydration reaction distillation process in both industrial and research settings. The reactive distillation process can solve many of the drawbacks associated with the existing technique of manufacturing cyclohexanol via cyclohexene hydration, such as high catalyst digestibility, low conversion rate, and operational challenges. This study developed a series of molded ZSM-5 catalysts with various binder types and contents were constructed. The suggested pseudo-boehmite and hydroxypropyl methylcellulose were chosen as binders for extrusion molding of ZSM-5. The effects of binders on the strength reliability were investigated by strength tests and statistical analysis of the Weibull function. The effects of binders on the physical structure, acidity, and catalytic performance of ZSM-5 were investigated by X-ray diffraction, scanning electron microscopy, physical adsorption of N2, and desorption of NH3. The findings demonstrate that the addition of binder has no effect on ZSM-5's crystal structure. The experiment's results showed that the molded catalyst could be used for the hydration process with over 95% selectivity and a yield of 10.45% cyclohexanol. Copyright © 2024 by Authors, Published by BCREC Publishing Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0). |
| first_indexed | 2024-03-07T19:44:52Z |
| format | Article |
| id | doaj.art-dbc4fda7089d4b208bda9ac276569148 |
| institution | Directory Open Access Journal |
| issn | 1978-2993 |
| language | English |
| last_indexed | 2024-03-07T19:44:52Z |
| publishDate | 2024-04-01 |
| publisher | Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS) |
| record_format | Article |
| series | Bulletin of Chemical Reaction Engineering & Catalysis |
| spelling | doaj.art-dbc4fda7089d4b208bda9ac2765691482024-02-29T04:28:03ZengMasyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)Bulletin of Chemical Reaction Engineering & Catalysis1978-29932024-04-01191697810.9767/bcrec.200958418A Study of ZSM-5 Molecular Sieve Shaping for an Innovative Cyclohexene Hydration ProcessBaohe Wang0Dianyi Jin1Zhaobang Zhang2Zihan Ai3Jing Zhu4Key Laboratory for Green Chemical Technology of Ministry of Education, R&D Center for Petrochemical Technology, Tianjin University, Tianjin 300072, ChinaKey Laboratory for Green Chemical Technology of Ministry of Education, R&D Center for Petrochemical Technology, Tianjin University, Tianjin 300072, ChinaKey Laboratory for Green Chemical Technology of Ministry of Education, R&D Center for Petrochemical Technology, Tianjin University, Tianjin 300072, ChinaCollaborative Innovation Center of Chemical Science and Engineering, Tianjin University, Tianjin 300072, ChinaKey Laboratory for Green Chemical Technology of Ministry of Education, R&D Center for Petrochemical Technology, Tianjin University, Tianjin 300072, ChinaThe development of the zeolite molecular sieves (ZSM-5) molding technique is essential for the cyclohexene hydration reaction distillation process in both industrial and research settings. The reactive distillation process can solve many of the drawbacks associated with the existing technique of manufacturing cyclohexanol via cyclohexene hydration, such as high catalyst digestibility, low conversion rate, and operational challenges. This study developed a series of molded ZSM-5 catalysts with various binder types and contents were constructed. The suggested pseudo-boehmite and hydroxypropyl methylcellulose were chosen as binders for extrusion molding of ZSM-5. The effects of binders on the strength reliability were investigated by strength tests and statistical analysis of the Weibull function. The effects of binders on the physical structure, acidity, and catalytic performance of ZSM-5 were investigated by X-ray diffraction, scanning electron microscopy, physical adsorption of N2, and desorption of NH3. The findings demonstrate that the addition of binder has no effect on ZSM-5's crystal structure. The experiment's results showed that the molded catalyst could be used for the hydration process with over 95% selectivity and a yield of 10.45% cyclohexanol. Copyright © 2024 by Authors, Published by BCREC Publishing Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).https://journal.bcrec.id/index.php/bcrec/article/view/20095cyclohexene hydrationreactive distillationzsm-5catalyst molding |
| spellingShingle | Baohe Wang Dianyi Jin Zhaobang Zhang Zihan Ai Jing Zhu A Study of ZSM-5 Molecular Sieve Shaping for an Innovative Cyclohexene Hydration Process Bulletin of Chemical Reaction Engineering & Catalysis cyclohexene hydration reactive distillation zsm-5 catalyst molding |
| title | A Study of ZSM-5 Molecular Sieve Shaping for an Innovative Cyclohexene Hydration Process |
| title_full | A Study of ZSM-5 Molecular Sieve Shaping for an Innovative Cyclohexene Hydration Process |
| title_fullStr | A Study of ZSM-5 Molecular Sieve Shaping for an Innovative Cyclohexene Hydration Process |
| title_full_unstemmed | A Study of ZSM-5 Molecular Sieve Shaping for an Innovative Cyclohexene Hydration Process |
| title_short | A Study of ZSM-5 Molecular Sieve Shaping for an Innovative Cyclohexene Hydration Process |
| title_sort | study of zsm 5 molecular sieve shaping for an innovative cyclohexene hydration process |
| topic | cyclohexene hydration reactive distillation zsm-5 catalyst molding |
| url | https://journal.bcrec.id/index.php/bcrec/article/view/20095 |
| work_keys_str_mv | AT baohewang astudyofzsm5molecularsieveshapingforaninnovativecyclohexenehydrationprocess AT dianyijin astudyofzsm5molecularsieveshapingforaninnovativecyclohexenehydrationprocess AT zhaobangzhang astudyofzsm5molecularsieveshapingforaninnovativecyclohexenehydrationprocess AT zihanai astudyofzsm5molecularsieveshapingforaninnovativecyclohexenehydrationprocess AT jingzhu astudyofzsm5molecularsieveshapingforaninnovativecyclohexenehydrationprocess AT baohewang studyofzsm5molecularsieveshapingforaninnovativecyclohexenehydrationprocess AT dianyijin studyofzsm5molecularsieveshapingforaninnovativecyclohexenehydrationprocess AT zhaobangzhang studyofzsm5molecularsieveshapingforaninnovativecyclohexenehydrationprocess AT zihanai studyofzsm5molecularsieveshapingforaninnovativecyclohexenehydrationprocess AT jingzhu studyofzsm5molecularsieveshapingforaninnovativecyclohexenehydrationprocess |