化工进展2018，Vol.37Issue(2)：497-504,8.DOI:10.16085/j.issn.1000-6613.2017-0963
生物质水蒸气气化制取富氢合成气及其应用的研究进展
Research advance in biomass steam gasification for hydrogen-rich syngas and its application
摘要
Abstract
Biomass steam gasification is an efficient thermochemical process,and it can converts raw materials to hydrogen-rich syngas which can be applied widely.It has potential to substitute fossil fuels to produce hydrogen.Different biomasses greatly affect the gasification and hydrogen production capacity.The choice of feedstocks is crucial for gasification to produce hydrogen-rich syngas.In addition,the adjustment of operation parameters including reaction temperature,steam flow rate,catalyst and adsorbent can optimize the quality of syngas and enhance hydrogen concentration.In this paper,the effect of operation conditions on biomass steam gasification for hydrogen-rich syngas was reviewed.Meantime,the research status of bio-char gasification for hydrogen-rich syngas was discussed.High quality of hydrogen-rich syngas can be produced by char gasification,which is kinetically limitation,thus this process requires catalyst to improve char reaction rate.It was also introduced the catalytic mechanism of potassium salts.The prospect of hydrogen-rich syngas application was proposed,including high purity hydrogen for fuel cell and synthetic natural gas.关键词
生物质/炭/水蒸气气化/富氢合成气Key words
biomass/char/steam gasification/hydrogen-rich syngas分类
能源科技引用本文复制引用
贾爽,应浩,孙云娟,孙宁,徐卫,许玉,宁思云..生物质水蒸气气化制取富氢合成气及其应用的研究进展[J].化工进展,2018,37(2):497-504,8.基金项目
国家科技支撑计划(2015BAD21B05)、中央级公益性科研院所基本科研业务费专项(CAFINT2014K04)及林业科学技术推广项目([2016]15). （2015BAD21B05）
