消息
×
loading..
Catalytic performance of spray-dried Cu/ZnO/Al2O3/ZrO2 catalysts for slurry methanol synthesis from CO2 hydrogenation
2016-09
发表期刊JOURNAL OF CO2 UTILIZATION (IF:7.2[JCR-2023],7.4[5-Year])
ISSN2212-9820
卷号15页码:72-82
发表状态已发表
DOI10.1016/j.jcou.2016.01.005
摘要A series of Cu/ZnO/Al2O3/ZrO2 micro-spherical catalysts with different weight percentages of alumina sol from 0 to 20 wt.% are prepared by spray drying method. The as-obtained catalysts are first tested in the fixed-bed reactor for CO2 hydrogenation to methanol. When the added alumina sol is below 10 wt.%, the CO2 conversion is close to the equilibrium conversion of CO2 (26.5%) at 523 K and 5 MPa. Further increase of alumina sol content decreases the activity due to the decreased Cu surface area and weakened interaction among Cu and ZnO. When used in slurry bed, attrition resistance of catalysts plays an important role to determine the final catalytic performance. The catalyst without addition of alumina sol possesses low attrition resistance, which leads to catalyst loss and deactivation during reaction process. The introduction of suitable amount of alumina sol can enhance the attrition resistance of the catalysts markedly, and the catalytic activity can be still maintained at a high value. The spray-dried Cu/ZnO/Al2O3/ZrO2 catalyst with addition of 10 wt.% alumina sol exhibits the best performance with high activity and high stability. (C) 2016 Elsevier Ltd. All rights reserved.
关键词Spray drying Copper-based catalyst Carbon dioxide hydrogenation Methanol synthesis Slurry reactor Attrition resistances Catalytic performance Copper-based catalysts Equilibrium conversion Spray-drying method
收录类别SCI ; CPCI ; EI
语种英语
资助项目Global Innovation Initiative: Increasing the efficiency of CO2 conversion to liquid fuels[S-ECAGD-13-CA-149 (DT)]
WOS研究方向Chemistry ; Engineering
WOS类目Chemistry, Multidisciplinary ; Engineering, Chemical
WOS记录号WOS:000381929900011
出版者ELSEVIER SCI LTD
EI入藏号20160701945593
EI主题词Alumina ; Carbon ; Carbon dioxide ; Catalysts ; Chemical reactors ; Hydrogenation ; Methanol ; Sols ; Spray drying ; Synthesis gas manufacture ; Alumina - Carbon - Carbon dioxide - Catalysts - Chemical reactors - Hydrogenation - Methanol - Sols - Spray drying - Synthesis gas manufacture
WOS关键词HYDROTALCITE-LIKE PRECURSORS ; CARBON-DIOXIDE HYDROGENATION ; AL MIXED OXIDES ; FISCHER-TROPSCH CATALYSTS ; CU-BASED CATALYST ; CU/ZN/AL/ZR CATALYSTS ; ZN ; MG ; ZR ; CONVERSION
原始文献类型Article ; Proceedings Paper
引用统计
正在获取...
文献类型期刊论文
条目标识符https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/1725
专题物质科学与技术学院_特聘教授组_魏伟组
物质科学与技术学院_特聘教授组_孙予罕组
通讯作者Gao, Peng; Wei, Wei
作者单位
1.Shanghai Univ, Sch Environm & Chem Engn, Shanghai 200444, Peoples R China
2.Chinese Acad Sci, CAS Key Lab Low Carbon Convers Sci & Engn, Shanghai Adv Res Inst, 99 Haike Rd,Zhangjiang Hitech Pk, Shanghai 201210, Peoples R China
3.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China
通讯作者单位物质科学与技术学院
推荐引用方式
GB/T 7714
Zhang, Yanfei,Zhong, Liangshu,Wang, Hui,et al. Catalytic performance of spray-dried Cu/ZnO/Al2O3/ZrO2 catalysts for slurry methanol synthesis from CO2 hydrogenation[J]. JOURNAL OF CO2 UTILIZATION,2016,15:72-82.
APA Zhang, Yanfei.,Zhong, Liangshu.,Wang, Hui.,Gao, Peng.,Li, Xiaopeng.,...&Sun, Yuhan.(2016).Catalytic performance of spray-dried Cu/ZnO/Al2O3/ZrO2 catalysts for slurry methanol synthesis from CO2 hydrogenation.JOURNAL OF CO2 UTILIZATION,15,72-82.
MLA Zhang, Yanfei,et al."Catalytic performance of spray-dried Cu/ZnO/Al2O3/ZrO2 catalysts for slurry methanol synthesis from CO2 hydrogenation".JOURNAL OF CO2 UTILIZATION 15(2016):72-82.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
个性服务
查看访问统计
谷歌学术
谷歌学术中相似的文章
[Zhang, Yanfei]的文章
[Zhong, Liangshu]的文章
[Wang, Hui]的文章
百度学术
百度学术中相似的文章
[Zhang, Yanfei]的文章
[Zhong, Liangshu]的文章
[Wang, Hui]的文章
必应学术
必应学术中相似的文章
[Zhang, Yanfei]的文章
[Zhong, Liangshu]的文章
[Wang, Hui]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 1725.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。