Environmental benefits of underground coal gasification

被引:0
作者
Liu, SQ [1 ]
Liu, JH [1 ]
Yu, L [1 ]
机构
[1] China Univ Min & Technol, Beijing 100083, Peoples R China
关键词
environmental benefits; coal; underground coal gasification;
D O I
暂无
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Environmental benefits of underground coal gasification are evaluated. The results showed that through underground coal gasification, gangue discharge is eliminated, sulfur emission is reduced, and the amount of ash, mercury, and tar discharge are decreased. Moreover, effect of underground gasification on underground water is analyzed and CO2 disposal method is put forward.
引用
收藏
页码:284 / 288
页数:5
相关论文
共 9 条
[1]  
CHEN WM, 1996, RUDIMENT CLEAN COA M, P3
[2]  
ELLOITT MA, 1991, CHEM COAL UTILIZATIO, P317
[3]  
GAO YZ, 1998, CLEAN COAL TECHNOLOG, P2
[4]   CHEMICAL-REACTIONS OF MERCURY IN COMBUSTION FLUE-GASES [J].
HALL, B ;
SCHAGER, P ;
LINDQVIST, O .
WATER AIR AND SOIL POLLUTION, 1991, 56 :3-14
[5]  
LIANG J, 1995, KE JI DAO BAO, V8, P50
[6]  
LIU JH, 1999, THESIS CHINESE ACAD, P103
[7]  
MEAD SW, 1984, P 7 ANN UND COAL CON, P476
[8]  
YU L, 1990, KUANG YE YI CONG, V4, P1
[9]  
ZHOU GM, 1998, GLOBAL ENVIRON CHANG, V3, P12