欢迎访问过程工程学报, 今天是

›› 2003, Vol. 3 ›› Issue (5): 0-0.

• 5 •    

An Experimental Investigation of Hydrogen Production from Biomass

LU Peng-mei(吕鹏梅)，CHANG Jie(常杰)，FU Yan(付严)，等   

  1. 1. Guangzhou Inst. Energy Conversion, Chinese Academy of Sciences, Guangzhou, Guangdong 510070, China;2. Univ. Western Ontario, London, Ontario, Canada, N6A 5B9
  • 出版日期:2003-10-20 发布日期:2003-10-20

Preparation of Mesopore Activated Carbon from Municipal Solid Organic Wastes

XIE Li-ping, LIN Wei-gang, YANG Xue-min   

  1. 1. Guangzhou Inst. Energy Conversion, Chinese Academy of Sciences, Guangzhou, Guangdong 510070, China;2. Univ. Western Ontario, London, Ontario, Canada, N6A 5B9
  • Online:2003-10-20 Published:2003-10-20

PDF

摘要： In gaseous products of biomass steam gasification, there exist a lot of CO, CH4 and other hydrocarbons that can be converted to hydrogen through steam reforming reactions. There exists potential hydrogen production from the raw gas of biomass steam gasification. In the present work, the characteristics of hydrogen production from biomass steam gasification were investigated in a small-scale fluidized bed. In these experiments, the gasifying agent (air) was supplied into the reactor from the bottom of the reactor and the steam was added into the reactor above biomass feeding location. The effects of reaction temperature, steam to biomass ratio, equivalence ratio (ER) and biomass particle size on hydrogen yield and hydrogen yield potential were investigated. The experimental results showed that higher reactor temperature, proper ER, proper steam to biomass ratio and smaller biomass particle size will contribute to more hydrogen and potential hydrogen yield.

关键词: air-steam gasification, biomass, hydrogen production

Abstract: In gaseous products of biomass steam gasification, there exist a lot of CO, CH4 and other hydrocarbons that can be converted to hydrogen through steam reforming reactions. There exists potential hydrogen production from the raw gas of biomass steam gasification. In the present work, the characteristics of hydrogen production from biomass steam gasification were investigated in a small-scale fluidized bed. In these experiments, the gasifying agent (air) was supplied into the reactor from the bottom of the reactor and the steam was added into the reactor above biomass feeding location. The effects of reaction temperature, steam to biomass ratio, equivalence ratio (ER) and biomass particle size on hydrogen yield and hydrogen yield potential were investigated. The experimental results showed that higher reactor temperature, proper ER, proper steam to biomass ratio and smaller biomass particle size will contribute to more hydrogen and potential hydrogen yield.

Key words: solid organic wastes, activated carbon, pore structure, pyrolysis

中图分类号: