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Effect of grain size of zeolite Y on its catalytic performance in olefin alkylation thiophenic sulfur process

Paper ID Volume ID Publish Year Pages File Format Full-Text
51456 46843 2009 5 PDF Available
Title
Effect of grain size of zeolite Y on its catalytic performance in olefin alkylation thiophenic sulfur process
Abstract

Five LaHY zeolites with different grain sizes have been prepared, and their catalytic performances for olefin alkylation thiophenic sulfur (OATS) process have been investigated. With the grain size decreasing from 0.84 to 0.10 μm, the conversion of thiophene and the content of dihexylthiophene in the products initially increase then decrease, however, the coke deposition decreases and the selectivity of thiophene alkylation changes little. Among the five catalysts, the one with 0.41 μm of grain size shows the best performance, indicating the grain size has obvious effect on its reaction performances.

Keywords
Grain size; Zeolite Y; Desulfurization; Alkylation; Thiophene
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Effect of grain size of zeolite Y on its catalytic performance in olefin alkylation thiophenic sulfur process
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 6, 15 February 2009, Pages 900–904
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
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