A remining technology of underground coal gasification at Zhongliangshan Coal Mine

被引：8
|
作者：
王作棠 [1 ,2 ]
丁学平 [3 ]
霍礼文 [1 ,2 ]
王国雄 [4 ]
Rudolph [4 ]
机构：
[1] State Key Laboratory of Coal Resources and Safe Mining,China University of Mining and Technology,Xuzhou 221016,China
[2] School of Mining Engineering,China University of Mining and Technology,Xuzhou 221008,China
[3] Chongqing Zhongliangshan Coal-electricity-gas Co.,Ltd.,Chongqing 400052,China
[4] School of Engineering,University of Queensland,Qld 4072,Australia
来源：
International Journal of Coal Science & Technology | 2008年 / 14卷 / 03期
关键词：
remining technology; underground coal gasification (UCG); field trail; controlled moving injector;
D O I：
暂无
中图分类号：
TD84 [煤及油页岩地下气化];
学科分类号：
081901 ;
摘要：
The field trail used a mixture of steam and air with various levels of oxygen en- richment.Steady conditions were achieved in the field trail which produced high quality hydrogen-enriched syngas.To understand and optimize the UCG process,a simplified heat and mass transfer model was presented,providing a predictive tool for temperature and the major constituents of the syngas production.The model is compared with the field trail measurements for air and two levels of oxygen enrichment,showing reasonable agreement for the channel temperature and product syngas concentration profile.
引用
收藏
页码：469 / 473
页数：5
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