Gasification of corn and clover grass in supercritical water

被引:96
作者
D'Jesús, P
Boukis, N
Kraushaar-Czarnetzki, B
Dinjus, E
机构
[1] Forschungszentrum Karlsruhe, Inst Tech Chem, CPV, D-76021 Karlsruhe, Germany
[2] Univ Karlsruhe, Inst Chem Verfahrenstech, Karlsruhe, Germany
关键词
biomass; supercritical water gasification; hydrogen;
D O I
10.1016/j.fuel.2005.10.022
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The influence of pressure, temperature, residence time, and alkali addition on the gasification of corn starch, clover grass and corn silage in supercritical water was investigated. Changing the pressure did not alter the gasification yield. An increase in the temperature notably improved the conversion of biomass. Residence time variations revealed that with longer residence time, gasification yield was improved until a maximum was reached. Gas composition changed with residence time and temperature. Potassium addition affected the gasification yield of corn starch, but did not influence the gasification yield of the potassium-containing natural products of clover grass and corn silage. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1032 / 1038
页数:7
相关论文
共 22 条
[1]   Biomass gasification in supercritical water [J].
Antal, MJ ;
Allen, SG ;
Schulman, D ;
Xu, XD ;
Divilio, RJ .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2000, 39 (11) :4040-4053
[2]   Methanol reforming in supercritical water [J].
Boukis, N ;
Diem, V ;
Habicht, W ;
Dinjus, E .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2003, 42 (04) :728-735
[3]  
BOUKIS N, 2004, HYDROGEN PRODUCTION
[4]   Evaluation of biomass gasification in supercritical water process for hydrogen production [J].
Calzavara, Y ;
Joussot-Dubien, C ;
Boissonnet, G ;
Sarrade, S .
ENERGY CONVERSION AND MANAGEMENT, 2005, 46 (04) :615-631
[5]   Phase equilibria for biomass conversion processes in subcritical and supercritical water [J].
Feng, W ;
van der Kooi, HJ ;
Arons, JD .
CHEMICAL ENGINEERING JOURNAL, 2004, 98 (1-2) :105-113
[6]   Hydrogen production from glucose used as a model compound of biomass gasified in supercritical water [J].
Hao, XH ;
Guo, LJ ;
Mao, X ;
Zhang, XM ;
Chen, XJ .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2003, 28 (01) :55-64
[7]  
IDEA T, 2001, IND ENG CHEM RES, V40, P5469
[8]   Gasification of pyrocatechol in supercritical water in the presence of potassium hydroxide [J].
Kruse, A ;
Meier, D ;
Rimbrecht, P ;
Schacht, M .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2000, 39 (12) :4842-4848
[9]  
KRUSE A, 1999, GASIFICATION BIOMASS
[10]   Gasification of glucose in Supercritical water [J].
Lee, IG ;
Kim, MS ;
Ihm, SK .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2002, 41 (05) :1182-1188