典型文献
n-Heptane Isomerization over the Shaped Catalyst Pt/WO3-ZrO2 and the Role of the Pseudo-Boehmite Binder
文献摘要:
The present paper reports new results regarding the addition of pseudo-boehmite as a binder during the synthesis of shaped Pt/WO3-ZrO2-Al2O3 (PtWZA) catalysts. Binder shaping can noticeably influence not only the structure and acidity of catalyst and improve its catalytic performance with regard to n-heptane isomerization, but the mechanical strength of the catalyst. A suitable binder content can improve the isomerization activity or selectivity by changing the acidity of PtWZA. The influence of the binder content depends on the WO3 content of the catalyst. PtWZA catalysts that contain 5%–15% binder on a dry basis exhibit favorable isomerization performance that depends on WO3 content. Suitable catalysts include Pt20WZ5A and Pt30WZ15A, which provide conversions of approximately 80%–90% and a selectivity of 90%. These new findings enrich researcher knowledge of the effect of the binder on the catalyst shaping process and are useful in the production of industrial catalysts.
文献关键词:
中图分类号:
作者姓名:
Song Yueqin;Zhou Sinong;Wang Zhaohui;Zhou Xiaolong;Xiong Yiya
作者机构:
International Joint Research Center of Green Energy and Chemical Engineering,Institute of Chemical Engineering,East China University of Science&Technology,Shanghai 200237;Shanghai Yichuan Senior High School,Shanghai 200237
文献出处:
引用格式:
[1]Song Yueqin;Zhou Sinong;Wang Zhaohui;Zhou Xiaolong;Xiong Yiya-.n-Heptane Isomerization over the Shaped Catalyst Pt/WO3-ZrO2 and the Role of the Pseudo-Boehmite Binder)[J].中国炼油与石油化工(英文版),2022(03):32-43
A类:
Heptane,Boehmite,PtWZA,Pt20WZ5A,Pt30WZ15A
B类:
Isomerization,over,Shaped,Catalyst,WO3,ZrO2,Role,Pseudo,Binder,present,paper,reports,new,results,regarding,addition,pseudo,boehmite,binder,during,synthesis,shaped,Al2O3,catalysts,shaping,can,noticeably,influence,only,structure,acidity,improve,its,catalytic,performance,heptane,isomerization,but,mechanical,strength,suitable,content,activity,selectivity,by,changing,depends,that,contain,dry,basis,exhibit,favorable,Suitable,include,which,provide,conversions,approximately,These,findings,enrich,researcher,knowledge,effect,process,are,useful,production,industrial
AB值:
0.495769
相似文献
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。