文献类型：期刊文献

中文题名：生物油在流化床反应器中催化重整制氢研究

英文题名：STEAM REFORMING BIO-OIL TO PRODUCE HYDROGEN IN A FLUIDIZED BED REACTOR

作者：许庆利[1];蓝平[1,2];周明[1];张素平[1];颜涌捷[1]

机构：[1]华东理工大学生物质能源研究中心,上海200237;[2]广西民族大学化学与生态工程学院,南宁530006

年份：2011

卷号：32

期号：9

起止页码：1327

中文期刊名：太阳能学报

外文期刊名：Acta Energiae Solaris Sinica

收录：CSTPCD;;EI(收录号：20114514494006);Scopus;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

基金：国家重点基础研究发展(973)计划(2007CB210206);华东理工大学优秀青年教师科研基金(YB0157109)

语种：中文

中文关键词：生物油;重整;氢气;流化床反应器

外文关键词：bio-oil ; reforming ; hydrogen ; fluidized bed reactor

摘要：主要考察了温度、水碳比、质量空速对流化床生物油催化重整制氢的影响。研究表明,在实验范围内,较适宜的温度为750℃,水碳比为17～18,质量空速为0.4h^(-1)。在此实验条件下,得到了最高的氢气产率56%、潜在氢气产率62.5%和碳元素选择性84.5%。另外,通过XRD及SEM研究表明,实验中催化剂失活的主要原因是镍金属晶粒在载体表面的烧结长大造成的。
Hydrogen was prepared via catalytic steam reforming of bio-oil in a fluidized bed reactor , influential parameters such as temperature, steam to carbon ratio （S/C） and weight hourly space velocity of bio-oil （WBHSV） were investigated. The experimental results showed that the optimal conditions, are steam to carbon ratio 17-18, weight hourly space velocity of bio-oil 0.4h-1 at temperature 750~C. The hydrogen yield 56%, potential hydrogen yield 62.5% and carbon selectivity of gas product 84.5% can be obtained at the optimal conditions. In addition, XRD and SEM showed that the main reason for catalysts deactivation is the nickel metal grains sintered on the supporter surface.