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个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 精细化工全国重点实验室主任，教育部智能材料化工前沿科学中心执行主任，大连理工大学膜科学与技术研究开发中心主任
性别：女
毕业院校：中国科学院大连化物所
学位：博士
所在单位：化工学院
学科：化学工程. 膜科学与技术. 生物医学工程
联系方式：hgaohong@dlut.edu.cn
电子邮箱：hgaohong@dlut.edu.cn
Electrocatalytic dehydrogenation of 2-propanol in electrochemical hydrogen pump reactor
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论文类型：期刊论文
发表时间：2016-11-01
发表刊物：8th Sino-US Joint Conference of Chemical Engineering
收录刊物：SCIE、EI、CPCI-S、Scopus
卷号：276
期号：,SI
页面范围：128-132
ISSN号：0920-5861
关键字：Electrochemical hydrogen pump (EHP); 2-Propanol; Dehydrogenation; Electrochemistry
摘要：There are few concerns on the hydrogen source except pure hydrogen and water for anode of electrochemical hydrogen pump (EHP) reactor. In this paper, the possibility of 2-propanol as the substitute of conventional hydrogen source was investigated. Dehydrogenation reaction conditions of 2-propanol were optimized, high performance of dehydrogenation could be obtained under 60 degrees C with 1.0-2.0 mol L-1 2-propanol. Within 1.2 V, the available current density of 2-propanol reaches 37.7 mA cm(-2), which could be equivalent to hundreds of bars hydrogen partial pressure in conventional three-phase hydrogenation reactor. When coupled with phenol hydrogenation in one EHP reactor, results indicate 2-propanol could be successfully performed as anode feed, and performance of phenol is almost as excellent as that in the phenol EHP reactors with hydrogen. (C) 2016 Elsevier B.V. All rights reserved.