[1]文久利,刘显亮,王宇慧,等.膜反应器中生物质甘油制氢反应的热力学研究[J].江西师范大学学报(自然科学版),2017,(03):229-233.
 WEN Jiuli,LIU Xianliang,WANG Yuhui,et al.The Thermodynamic Study on the Steam Reforming of Bio-Glycerol for Hydrogen Production with Membrane Reactor[J].,2017,(03):229-233.
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膜反应器中生物质甘油制氢反应的热力学研究()
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《江西师范大学学报》(自然科学版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2017年03期
页码:
229-233
栏目:
出版日期:
2017-05-01

文章信息/Info

Title:
The Thermodynamic Study on the Steam Reforming of Bio-Glycerol for Hydrogen Production with Membrane Reactor
作者:
文久利刘显亮王宇慧郭红梅张小亮
1.江西师范大学化学化工学院,江西 南昌 330022; 2.江西师范大学学报杂志社,江西 南昌 330022
Author(s):
WEN JiuliLIU XianliangWANG YuhuiGUO HongmeiZHANG Xiaoliang
1.College of Chemistry and Chemical Engineering,Jiangxi Normal University,Nanchang Jiangxi 330022,China; 2.Periodical Office of Journal,Jiangxi Normal University,Nanchang Jiangxi 330022,China
关键词:
生物质甘油 氢气 热力学 反应平衡
Keywords:
bio-glycerol hydrogen thermodynamics reaction equilibrium
分类号:
O 642
文献标志码:
A
摘要:
采用吉布斯自由能最小化方法对膜反应器中生物质甘油水汽重整制氢反应进行热力学研究,考察了温度、压力、水与甘油进料比(S/G)等条件对反应性能的影响,并分析副产物CO和CH4的生成、积炭的生成、移去CO2、O2的添加等对氢气产量和反应体系平衡组成的影响.结果表明:T=900 K,p=100 kPa,S/G=12时,在膜反应器中及时移除CO2可提高氢气产量和选择性,氢气产量高达6.86 mol H2/摩尔甘油,选择性98.00%; 在反应体系中添加少量的O2(摩尔分数<1%)有利于抑制CO和CH4的生成,而氢气产量几乎不受影响.
Abstract:
A thermodynamic analysis on hydrogen production by steam reforming of bio-glycerol in membrane reactor was carried out by employing the Gibbs free energy minimization principle.The influence of operating conditions such as temperature,pressure,ratio of steam and glycerol(S/G),the production of CO,CH4and coke,the removal of CO2and the addition of O2on the reaction performance,hydrogen production and selectivity were investigated in details.When T=900 K,p=100 kPa,S/G=12,hydrogen production of 6.86 mol H2/mol glycerol and hydrogen selectivity of 98.00% were achieved in a membrane reactor via CO2removal,which could improve the hydrogen production and selectivity.Meanwhile,the addition of little amount of O2(<1%)was favorable for this catalysis process,showing no effects on hydrogen production,but was inhibitive of the reformation of CO and CH4.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-03-01基金项目:国家自然科学基金(21566012)和江西省科技厅(20151BAB203025,2015BDH80012)资助项目.通信作者:张小亮(1980-),男,江西峡江人,教授,博士,博士生导师,主要从事膜分离材料研究.E-mail:xlzhang@jxnu.edu.cn
更新日期/Last Update: 1900-01-01