Butene catalytic cracking to ethylene and propylene on mesoporous ZSM-5 by desilication
Mesopore ZSM-5 was prepared by alkali treatment of parent ZSM-5 zeolite and applied for butene catalytic cracking. The zeolite was treated in the NaOH solutions with different concentrations at 85 °C. XRD showed that the intrinsic MFI structure of ZSM-5 zeolite was preserved and corresponding crysta...
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| Veröffentlicht in: | Solid state sciences 2010-07, Vol.12 (7), p.1278-1282 |
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| creator | Gao, Xionghou Tang, Zhicheng Lu, Gongxuan Cao, Gengzhen Li, Di Tan, Zhengguo |
| description | Mesopore ZSM-5 was prepared by alkali treatment of parent ZSM-5 zeolite and applied for butene catalytic cracking. The zeolite was treated in the NaOH solutions with different concentrations at 85
°C. XRD showed that the intrinsic MFI structure of ZSM-5 zeolite was preserved and corresponding crystallinity remained unchangeableness when ZSM-5 was treated with low concentration NaOH solutions. However, excessive NaOH led to the destruction of zeolite structure. The BET surface area increased obviously after desilication, and the N
2 adsorption/desorption curves indicated a number of mesopores generation. The experiment of butene catalytic cracking was carried out in a fixed-bed to investigate the influence of mesopores. The results showed that catalytic performances can be greatly improved through introducing the mesopores into parent ZSM-5 by alkali treatment. Highest yield of ethylene plus propylene were obtained when the treated concentration of NaOH solution is 0.1–0.2
M.
[Display omitted] |
| doi_str_mv | 10.1016/j.solidstatesciences.2010.04.020 |
| format | Article |
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°C. XRD showed that the intrinsic MFI structure of ZSM-5 zeolite was preserved and corresponding crystallinity remained unchangeableness when ZSM-5 was treated with low concentration NaOH solutions. However, excessive NaOH led to the destruction of zeolite structure. The BET surface area increased obviously after desilication, and the N
2 adsorption/desorption curves indicated a number of mesopores generation. The experiment of butene catalytic cracking was carried out in a fixed-bed to investigate the influence of mesopores. The results showed that catalytic performances can be greatly improved through introducing the mesopores into parent ZSM-5 by alkali treatment. Highest yield of ethylene plus propylene were obtained when the treated concentration of NaOH solution is 0.1–0.2
M.
[Display omitted]</description><identifier>ISSN: 1293-2558</identifier><identifier>EISSN: 1873-3085</identifier><identifier>DOI: 10.1016/j.solidstatesciences.2010.04.020</identifier><language>eng</language><publisher>Issy-les-Moulineaux: Elsevier Masson SAS</publisher><subject>Alkali treatment ; Applied sciences ; Butenes ; Catalytic cracking ; Condensed matter: structure, mechanical and thermal properties ; Cross-disciplinary physics: materials science; rheology ; Crystallinity ; Ethylene ; Ethylene and propylene ; Exact sciences and technology ; Fractures ; Materials science ; Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology ; Mesopore ; Metals. Metallurgy ; MFI ; Parents ; Physics ; Porous materials; granular materials ; Propylene ; Solid surfaces and solid-solid interfaces ; Specific materials ; Surface chemistry ; Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties) ; Zeolites ; ZSM-5 zeolite</subject><ispartof>Solid state sciences, 2010-07, Vol.12 (7), p.1278-1282</ispartof><rights>2010 Elsevier Masson SAS</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c470t-fd3cd3c8786f87dcd57143517a4e091d767656d9133a364c50657c27a296b6283</citedby><cites>FETCH-LOGICAL-c470t-fd3cd3c8786f87dcd57143517a4e091d767656d9133a364c50657c27a296b6283</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.solidstatesciences.2010.04.020$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,778,782,3539,27911,27912,45982</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23025686$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Gao, Xionghou</creatorcontrib><creatorcontrib>Tang, Zhicheng</creatorcontrib><creatorcontrib>Lu, Gongxuan</creatorcontrib><creatorcontrib>Cao, Gengzhen</creatorcontrib><creatorcontrib>Li, Di</creatorcontrib><creatorcontrib>Tan, Zhengguo</creatorcontrib><title>Butene catalytic cracking to ethylene and propylene on mesoporous ZSM-5 by desilication</title><title>Solid state sciences</title><description>Mesopore ZSM-5 was prepared by alkali treatment of parent ZSM-5 zeolite and applied for butene catalytic cracking. The zeolite was treated in the NaOH solutions with different concentrations at 85
°C. XRD showed that the intrinsic MFI structure of ZSM-5 zeolite was preserved and corresponding crystallinity remained unchangeableness when ZSM-5 was treated with low concentration NaOH solutions. However, excessive NaOH led to the destruction of zeolite structure. The BET surface area increased obviously after desilication, and the N
2 adsorption/desorption curves indicated a number of mesopores generation. The experiment of butene catalytic cracking was carried out in a fixed-bed to investigate the influence of mesopores. The results showed that catalytic performances can be greatly improved through introducing the mesopores into parent ZSM-5 by alkali treatment. Highest yield of ethylene plus propylene were obtained when the treated concentration of NaOH solution is 0.1–0.2
M.
[Display omitted]</description><subject>Alkali treatment</subject><subject>Applied sciences</subject><subject>Butenes</subject><subject>Catalytic cracking</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Crystallinity</subject><subject>Ethylene</subject><subject>Ethylene and propylene</subject><subject>Exact sciences and technology</subject><subject>Fractures</subject><subject>Materials science</subject><subject>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</subject><subject>Mesopore</subject><subject>Metals. Metallurgy</subject><subject>MFI</subject><subject>Parents</subject><subject>Physics</subject><subject>Porous materials; granular materials</subject><subject>Propylene</subject><subject>Solid surfaces and solid-solid interfaces</subject><subject>Specific materials</subject><subject>Surface chemistry</subject><subject>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</subject><subject>Zeolites</subject><subject>ZSM-5 zeolite</subject><issn>1293-2558</issn><issn>1873-3085</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqNkE1rGzEQhpeQQJyP_6BLSC_rjKSVtHtLatqmxSGHNgRyEbI028pZrxxJDvjfV8aml1wKAzPDvDwz81bVJwpTClTeLKcpDN6lbDIm63G0mKYMyhiaKTA4qia0Vbzm0IrjUrOO10yI9rQ6S2kJAFKqZlI9f95kHJFYk82wzd4SG4199eNvkgPB_Gc77MZmdGQdw3rfhZGsMIV1iGGTyMvPh1qQxZY4TH7wheTDeFGd9GZIeHnI59XT1y-_Zvf1_PHb99ndvLaNglz3jtsSrWpl3ypnnVC04YIq0yB01CmppJCuo5wbLhsrQAplmTKskwvJWn5eXe-55bq3DaasVz5ZHAYzYjlOKwm0K4yuKG_3ShtDShF7vY5-ZeJWU9A7S_VSf7RU7yzV0OhiaUFcHZaZZM3QRzNan_5xGAcmZCuL7sdeh-Xzd49RH3DOR7RZu-D_f-lf0fCY7Q</recordid><startdate>20100701</startdate><enddate>20100701</enddate><creator>Gao, Xionghou</creator><creator>Tang, Zhicheng</creator><creator>Lu, Gongxuan</creator><creator>Cao, Gengzhen</creator><creator>Li, Di</creator><creator>Tan, Zhengguo</creator><general>Elsevier Masson SAS</general><general>Elsevier Masson</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20100701</creationdate><title>Butene catalytic cracking to ethylene and propylene on mesoporous ZSM-5 by desilication</title><author>Gao, Xionghou ; Tang, Zhicheng ; Lu, Gongxuan ; Cao, Gengzhen ; Li, Di ; Tan, Zhengguo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c470t-fd3cd3c8786f87dcd57143517a4e091d767656d9133a364c50657c27a296b6283</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Alkali treatment</topic><topic>Applied sciences</topic><topic>Butenes</topic><topic>Catalytic cracking</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Crystallinity</topic><topic>Ethylene</topic><topic>Ethylene and propylene</topic><topic>Exact sciences and technology</topic><topic>Fractures</topic><topic>Materials science</topic><topic>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</topic><topic>Mesopore</topic><topic>Metals. Metallurgy</topic><topic>MFI</topic><topic>Parents</topic><topic>Physics</topic><topic>Porous materials; granular materials</topic><topic>Propylene</topic><topic>Solid surfaces and solid-solid interfaces</topic><topic>Specific materials</topic><topic>Surface chemistry</topic><topic>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</topic><topic>Zeolites</topic><topic>ZSM-5 zeolite</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gao, Xionghou</creatorcontrib><creatorcontrib>Tang, Zhicheng</creatorcontrib><creatorcontrib>Lu, Gongxuan</creatorcontrib><creatorcontrib>Cao, Gengzhen</creatorcontrib><creatorcontrib>Li, Di</creatorcontrib><creatorcontrib>Tan, Zhengguo</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Solid state sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gao, Xionghou</au><au>Tang, Zhicheng</au><au>Lu, Gongxuan</au><au>Cao, Gengzhen</au><au>Li, Di</au><au>Tan, Zhengguo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Butene catalytic cracking to ethylene and propylene on mesoporous ZSM-5 by desilication</atitle><jtitle>Solid state sciences</jtitle><date>2010-07-01</date><risdate>2010</risdate><volume>12</volume><issue>7</issue><spage>1278</spage><epage>1282</epage><pages>1278-1282</pages><issn>1293-2558</issn><eissn>1873-3085</eissn><abstract>Mesopore ZSM-5 was prepared by alkali treatment of parent ZSM-5 zeolite and applied for butene catalytic cracking. The zeolite was treated in the NaOH solutions with different concentrations at 85
°C. XRD showed that the intrinsic MFI structure of ZSM-5 zeolite was preserved and corresponding crystallinity remained unchangeableness when ZSM-5 was treated with low concentration NaOH solutions. However, excessive NaOH led to the destruction of zeolite structure. The BET surface area increased obviously after desilication, and the N
2 adsorption/desorption curves indicated a number of mesopores generation. The experiment of butene catalytic cracking was carried out in a fixed-bed to investigate the influence of mesopores. The results showed that catalytic performances can be greatly improved through introducing the mesopores into parent ZSM-5 by alkali treatment. Highest yield of ethylene plus propylene were obtained when the treated concentration of NaOH solution is 0.1–0.2
M.
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Alkali treatment Applied sciences Butenes Catalytic cracking Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Crystallinity Ethylene Ethylene and propylene Exact sciences and technology Fractures Materials science Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Mesopore Metals. Metallurgy MFI Parents Physics Porous materials granular materials Propylene Solid surfaces and solid-solid interfaces Specific materials Surface chemistry Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties) Zeolites ZSM-5 zeolite |
| title | Butene catalytic cracking to ethylene and propylene on mesoporous ZSM-5 by desilication |
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