核桃壳催化热解制取氢气

吉林大学学报(工学版)

核桃壳催化热解制取氢气

张蕾¹，张磊¹，舒新前¹，李钢¹，丁兆军²

1.中国矿业大学(北京)清洁能源与环境工程研究所，北京 100083； 2.山东工商大学，山东烟台 264005

收稿日期:2007-01-04 修回日期:1900-01-01 出版日期:2008-03-01 发布日期:2008-03-01
通讯作者: 舒新前

Produing hydrogen by catalytic pyrolysis of walnut shell

Zhang Lei¹,Zhang Lei¹,Shu Xin-qian¹,Li Gang¹,Ding Zhao-jun²

1.Clean Energy and Environment Engineering Institute of China University of Mining and Technology (Beijing),Beijing 100083,China;2.Shandong Institute of Business and Technology,Shandong Yantai 264005,China

Received:2007-01-04 Revised:1900-01-01 Online:2008-03-01 Published:2008-03-01
Contact: Shu Xin-qian

摘要/Abstract

摘要： 利用自制的热解反应炉，选取核桃壳为原料，以MnO2、Al2O3、CaO三种金属氧化物为催化剂进行了一系列催化热解制备氢气的研究。实验中着重对比了催化剂存在情况下，热解气体中的氢气产率、氢气产量随热解温度的变化规律。在此基础上，选取催化剂MnO2、Al2O3和CaO进行了不同使用量对热解实验结果影响的实验。实验结果表明，MnO2的添加量在3%时，对核桃壳热解产气中的氢气体积分数提高有最佳的催化作用。

关键词: 能源系统工程, 核桃壳, 氢气, 催化热解

Abstract: Producing hydrogen by the catalytic pyrolysis of the walnut shell was studied on a selfmade pyrolysis furnace using 3 metaloxides MnO2, Al2O3,and CaO as catalysts.Adding different catalysts,the effects of the pyrolysis temperature and the catalyst amount on the hydrogen output as well as the output rate were comparatively investigated.The results show that adding 3% MnO2 catalyst appears optimal for enhancing the hydrogen volume fraction in the walnut shell catalytic pyrolysis gas.

Key words: engineering of energy sources system, walnut shell, hydrogen, catalytic pyrolysis

中图分类号:

张蕾，张磊，舒新前，李钢，丁兆军 . 核桃壳催化热解制取氢气[J]. 吉林大学学报(工学版), 2008, 38(02): 287-0291.

Zhang Lei,Zhang Lei,Shu Xin-qian,Li Gang,Ding Zhao-jun . Produing hydrogen by catalytic pyrolysis of walnut shell
[J]. 吉林大学学报(工学版), 2008, 38(02): 287-0291.

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