A study on the economic efficiency of hydrogen production from biomass residues in China

被引：64
作者：
Lv, Pengmei [1 ]
Wu, Chuangzhi [1 ]
Ma, Longlong [1 ]
Yuan, Zhenhong [1 ]
机构：
[1] Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China
来源：
RENEWABLE ENERGY | 2008年 / 33卷 / 08期
基金：
中国国家自然科学基金;
关键词：
economic efficiency; biomass; hydrogen; China;
D O I：
10.1016/j.renene.2007.11.002
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
As part of Pilot Project of KIP of CAS, a feasibility study of hydrogen production system using biomass residues is conducted. This study is based on a process of oxygen-rich air gasification of biomass in a downdraft gasifier plus CO-shift. The capacity of this system is 6.4 t biomass/d. Applying this system, it is expected that an annual production of 480 billion N m(3) H-2 will be generated for domestic supply in China. The capital cost of the plant used in this study is 1328$/(N m(3)/h) H-2 out, and product supply cost is 0.15$/N m(3) H-2. The cost sensitivity analysis on this system tells that electricity and catalyst cost are the two most important factors to influence hydrogen production cost. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1874 / 1879
页数：6
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