Hydrogen production by Co-based bimetallic nano-catalysts and their performance in methane steam reforming

被引：14

作者：

Shen, Qiuwan ^{[1
]}

Jiang, Yuhang ^{[1
]}

Xia, Feihong ^{[1
]}

Wang, Biao ^{[1
]}

Lv, Xinrong ^{[1
]}

Ye, Weiqiang ^{[2
]}

Yang, Guogang ^{[1
]}

机构：

[1] Dalian Maritime Univ, Marine Engn Coll, Dalian, Peoples R China

[2] Guangzhou Maritime Univ, Marine Engn Coll, Guangzhou, Peoples R China

来源：

PETROLEUM SCIENCE AND TECHNOLOGY | 2020年 / 38卷 / 06期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

Bimetallic catalysts; CeO2; support; hydrogen production; steam reforming;

D O I：

10.1080/10916466.2020.1774605

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Methane steam reforming (MSR) reaction is a promising industrial hydrogen production technology. In this study, the impregnation method was deployed to prepare mono Co and Co-based bimetallic catalysts loaded on CeO(2)nanoparticles as the catalysts for MSR. Results show that the improved Co-based bimetallic catalysts have good performance compared to the mono one. The best catalyst sample was Co-Ni/CeO(2)which resulted in the CH(4)conversion of 76.1%, H(2)selectivity of 58.5% and H(2)yield of 44.5%. Furthermore, the H(2)selectivity increased significantly from 58.5% to 77.2% with the increase of the total Co-Ni metal loading amount.

引用

页码：618 / 625

页数：8

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