Mo／HZSM-5催化剂载体对甲烷无氧芳构化反应的影响

着重研究了挤条成型的纳米Mo／HZSM-5催化剂在甲烷无氧芳构化反应中的催化性能．结果表明，Al2O3载体的加入减少了催化剂的B酸量，对甲烷无氧芳构化反应不利，导致甲烷转化率降低，并且催化剂积碳严重．通过适量添加SiO2载体，减少Al2O3载体的量，可以使催化剂的B酸量提高，从而可提高甲烷转化率，并且可降低催化剂的积碳量．...

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Published inChinese journal of catalysis Vol. 29; no. 2; pp. 123 - 126
Main Author 王建青 任冬梅 王祥生 李钢 刘海鸥
Format Journal Article
LanguageChinese
Published 大连理工大学精细化工国家重点实验室,催化化学与工程系,辽宁大连,116012 2008
Subjects
HZSM-5分子筛
无氧芳构化
氧化硅
氧化铝
甲烷
芳烃
负载型催化剂
钼
芳烃
无氧芳构化
负载型催化剂
氧化硅
HZSM-5分子筛
甲烷
钼
氧化铝
Online AccessGet full text
ISSN0253-9837
1872-2067
DOI10.3321/j.issn:0253-9837.2008.02.006

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Abstract 着重研究了挤条成型的纳米Mo／HZSM-5催化剂在甲烷无氧芳构化反应中的催化性能．结果表明，Al2O3载体的加入减少了催化剂的B酸量，对甲烷无氧芳构化反应不利，导致甲烷转化率降低，并且催化剂积碳严重．通过适量添加SiO2载体，减少Al2O3载体的量，可以使催化剂的B酸量提高，从而可提高甲烷转化率，并且可降低催化剂的积碳量．
AbstractList O643/TQ54; 着重研究了挤条成型的纳米Mo/HZSM-5催化剂在甲烷无氧芳构化反应中的催化性能. 结果表明, Al2O3载体的加入减少了催化剂的B酸量,对甲烷无氧芳构化反应不利,导致甲烷转化率降低,并且催化剂积碳严重. 通过适量添加SiO2载体,减少Al2O3载体的量,可以使催化剂的B酸量提高,从而可提高甲烷转化率,并且可降低催化剂的积碳量.
着重研究了挤条成型的纳米Mo／HZSM-5催化剂在甲烷无氧芳构化反应中的催化性能．结果表明，Al2O3载体的加入减少了催化剂的B酸量，对甲烷无氧芳构化反应不利，导致甲烷转化率降低，并且催化剂积碳严重．通过适量添加SiO2载体，减少Al2O3载体的量，可以使催化剂的B酸量提高，从而可提高甲烷转化率，并且可降低催化剂的积碳量．
Author 王建青 任冬梅 王祥生 李钢 刘海鸥
AuthorAffiliation 大连理工大学精细化工国家重点实验室,催化化学与工程系,辽宁大连116012
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REN Dongmei
LIU Hai'ou
WANG Xiangsheng
LI Gang
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Issue 2
Keywords 芳烃
无氧芳构化
负载型催化剂
氧化硅
HZSM-5分子筛
甲烷
钼
氧化铝
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Notes alumina
O643
aromatic hydrocarbon
silica
methane
supported catalyst
non-oxidative aromatization
HZSM-5 zeolite
TQ54
21-1195/O6
methane; non-oxidative aromatization; aromatic hydrocarbon ; molybdenum; HZSM-5 zeolite; supported catalyst ; alumina; silica
molybdenum
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PublicationTitle Chinese journal of catalysis
PublicationTitleAlternate Chinese Journal of Catalysis
PublicationTitle_FL CHINESE JOURNAL OF CATALYSIS
PublicationYear 2008
Publisher 大连理工大学精细化工国家重点实验室,催化化学与工程系,辽宁大连,116012
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O643/TQ54; 着重研究了挤条成型的纳米Mo/HZSM-5催化剂在甲烷无氧芳构化反应中的催化性能. 结果表明, Al2O3载体的加入减少了催化剂的B酸量,对甲烷无氧芳构化反应不利,导致甲烷转化率降低,并且催化剂积碳严重....
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StartPage 123
SubjectTerms HZSM-5分子筛
无氧芳构化
氧化硅
氧化铝
甲烷
芳烃
负载型催化剂
钼
Title Mo／HZSM-5催化剂载体对甲烷无氧芳构化反应的影响
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