水蒸汽催化重整混合型生物油模型物制氢研究  

Hydrogen production via catalytic steam reforming of hybrid compounds model

作　　者：杨婕[1] 陈明强[1] 王一双 杨忠连[1] 刘少敏[2] 梁添[1] YANG Jie CHEN Ming-qiang WANG Yi-shuang YANG Zhong-lian LIU Shao-min HANG Tian(School of Chemical Engineering, Anhui University of Science ＆ Technology, Huainan 232001, China School of Earth and Environment, Anhui University of Science ＆ Technology, Huainan 232001, China)

机构地区：[1]安徽理工大学化学工程学院,安徽淮南232001 [2]安徽理工大学地球与环境学院,安徽淮南232001

出　　处：《现代化工》2017年第10期68-72,共5页Modern Chemical Industry

基　　金：国家科技支撑计划项目(2014BAD02B03);安徽省自然科学基金(1608085ME90)

摘　　要：以HZSM-5为载体,采用浸渍法制备Co/HZSM-5、Fe/HZSM-5、Co-Fe/HZSM-5催化剂,并对其进行XRD、BET、SEM、TG表征分析。选取乙酸、乙二醇、苯酚和丙酮的混合物为混合型生物油模型物,考察催化剂、温度、S/C、WHSV等因素对水蒸汽催化重整混合型生物油模型物制氢的影响。结果表明,在Co-Fe/HZSM-5催化剂上,温度为650℃,S/C为10,WHSV为2 h-1时,氢气产率最大,约为57%。Co/HZSM-5,Fe/HZSM-5 and Co-Fe/HZSM-5 catalysts are prepared by impregnation method using HZSM-5 as support.The prepared catalysts are then characterized by XRD,BET,SEM and TG. Taking the mixtures of acetic acid,ethylene glycol,phenol and acetone as model compound of hybrid bio-oil,the influences of catalysts,temperature,the ratio of steam to carbon and weight hourly space velocity（WHSV） on the hydrogen production through catalytic steam reformation of the model compounds are investigated over Co-Fe/HZSM-5 catalyst in fixed bed reactor.The results indicate that the hydrogen yield reaches the maximum value,about 57% when Co-Fe/HZSM-5 catalyst is used,temperature is 650℃,S/C is 10,WHSV is 2 h-1.

关 键 词：氢气 生物油 水蒸汽重整 HZSM-5催化剂 

分 类 号：TK6[动力工程及工程热物理—生物能]