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Synthesis of four monodimensional medium-pore zeolites and their hydroisomerization performances of n-dodecane

  • Jun Liang*
  • , Fu Ping Wang
  • *此作品的通讯作者
  • School of Chemistry and Chemical Engineering, Harbin Institute of Technology

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

SAPO-11, SAPO-41, ZSM-22, ZSM-12 were synthesized by the hydrothermal method and characterized by XRD, SEM and NH3-TPD. Effects of pore channel, the number of acid sites and acid strength on hydroisomerization of n-dodecane were examined over Pt-loaded corresponding zeolites. The results indicate that the selectivity to isomers in hydroisomerization of n-dodecane is highly influenced by channel structure in zeolites and the conversion activity of n-dodecane is dependent on acidity of zeolites. Monodimensional ten-ring molecular sieves are ideal catalytic materials for higher isomerization selectivity in hydroisomerization of n-dodecane regardless of acid strength, such as SAPO-11, SAPO-41 and ZSM-22.

源语言英语
主期刊名Application of Chemical Engineering
854-857
页数4
DOI
出版状态已出版 - 2011
已对外发布
活动2011 International Conference on Chemical Engineering and Advanced Materials, CEAM 2011 - Changsha, 中国
期限: 28 5月 201130 5月 2011

丛书

姓名Advanced Materials Research
236-238
ISSN(印刷版)1022-6680

会议

会议2011 International Conference on Chemical Engineering and Advanced Materials, CEAM 2011
国家/地区中国
Changsha
时期28/05/1130/05/11

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