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Catalytic cracking of VGO by hierarchical ZSM-5 zeolite containing mesoporous silica–aluminas using a Curie point pyrolyzer

Paper ID Volume ID Publish Year Pages File Format Full-Text
51253 46836 2012 5 PDF Available
Title
Catalytic cracking of VGO by hierarchical ZSM-5 zeolite containing mesoporous silica–aluminas using a Curie point pyrolyzer
Abstract

Hierarchical ZSM-5 containing mesoporous silica–aluminas were prepared by one pot sol–gel method using malic acid. Their properties for the catalytic cracking of vacuum gas oil (VGO) were estimated using a Curie point pyrolyzer, where the novel and very simple estimation method for the catalytic cracking of VGO was proposed. Prepared catalysts showed the higher activity than single ZSM-5. When the content of aluminum species increased in the catalysts, not only the conversion of VGO but also yields of gasoline increased compared with that of single ZSM-5. Prepared catalysts with mesopore formed larger amounts of multi-branched products with high octane numbers.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Hierarchical ZSM-5 containing mesoporous silica–aluminas were prepared. ► The pore size of catalysts could be controlled with the amount of malic acid added. ► The catalytic cracking of VGO was estimated using a Curie point pyrolyzer. ► ZSM-5 containing catalysts showed the higher activity than single ZSM-5. ► ZSM-5 containing catalysts formed larger amounts of multi-branched products.

Keywords
ZSM-5; Mesoporous silica–alumina; Catalytic cracking; Vacuum gas oil; Curie point pyrolyzer; Hierarchical catalyst
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Catalytic cracking of VGO by hierarchical ZSM-5 zeolite containing mesoporous silica–aluminas using a Curie point pyrolyzer
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 28, 5 November 2012, Pages 163–167
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us