Gasification and hydrogen production from waste biomass with high pressure superheated steam

被引：1
作者：
Okajima, Idzumi [1 ]
Sako, Takeshi [2 ]
机构：
[1] Shizuoka Univ, Dept Mat Sci & Chem Engn, Naka Ku, 3-5-1 Johoku, Hamamatsu, Shizuoka 4328561, Japan
[2] Shizuoka Univ, Grad Sch Sci & Technol, Naka ku, Hamamatsu, Shizuoka 4328561, Japan
来源：
INTER ACADEMIA 2010: GLOBAL RESEARCH AND EDUCATION | 2011年 / 222卷
关键词：
High pressure superheated steam; Gasification; Hydrogen production; Biomass;
D O I：
10.4028/www.scientific.net/AMR.222.305
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
High pressure superheated steam above the critical temperature (374 degrees C) and below the critical pressure (22.1MPa) of water was used to produce hydrogen gas from waste biomass efficiently. The targets are large amount of waste biomass such as livestock excrement and paper sludge. We investigated the effects of reaction temperature, pressure, time, catalyst and molar ratio of water to carbon in biomass on the decomposition efficiency of waste biomass and the productivity of hydrogen. Almost 100% of the decomposition efficiency and 1350-1550cm(3) of hydrogen production per gram of dry biomass were realized in the presence of KOH catalyst at 700 degrees C, 10MPa, 20min and 20 of molar ratio of water to carbon in biomass.
引用
收藏
页码：305 / +
页数：2
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