Results 241 to 250 of about 56,004 (295)

Underground Coal Gasification

2011
David A Bell, Brian F Towler, Maohong Fan   +2 more
openaire   +1 more source

Cavity Models for Underground Coal Gasification

2017
Underground coal gasification is an in situ coal utilization technique that has immense potential as a future clean coal technology. UCG possesses a number of advantages including the ability to use deep and unmineable coals. The most important component of UCG is the underground “cavity”—which serves as a chemical reactor with rich interplay of ...
openaire   +1 more source

Life cycle cost analysis of power generation from underground coal gasification with carbon capture and storage (CCS) to measure the economic feasibility

Resources policy
Ye Feng, Jinglong Chen, Ji Luo
semanticscholar   +1 more source

Methods for enhancing resource recovery efficiency in underground coal gasification to promote its large-scale utilization

Geomechanics for Energy and the Environment
Huaizhan Li, Jingchun Cao, Chao Tang, Guangli Guo, Yanpeng Chen, Jianfeng Zha, Wengang Huang, Yafei Yuan, Jianyong Huang   +8 more
semanticscholar   +1 more source

Numerical simulations of fracture propagation in overlying strata for deep underground coal gasification using controlled retraction injection point technology

Energy
Xinyang Yao, Xin Li, Bo Wei, Jijun Tian, Shuguang Yang, Yiwen Ju   +5 more
semanticscholar   +1 more source

A review of rare earth elements and yttrium in coal ash: Content, modes of occurrences, combustion behavior, and extraction methods

Progress in Energy and Combustion Science, 2022
James C Hower, Wencai Zhang, Hong Yao
exaly  

Exergy analysis of underground coal gasification using supercritical water/carbon dioxide mixture as combined gasifying agent

Energy Conversion and Management
Fan Zhang, Wenjing Chen, Li Chen, Shuzhong Wang, Yanhui Li, Jianqiao Yang   +5 more
semanticscholar   +1 more source

Underground coal gasification

Fuel, 1977
openaire   +1 more source

H2 production enhancement in underground coal gasification with steam addition: Effect of injection conditions

Energy
Lele Feng, M. Dong, Botao Qin, Jiabao Pang, S. Babaee   +4 more
semanticscholar   +1 more source

Prediction method of surface residual subsidence for land resource reuse after low-carbon underground coal gasification

Environmental Earth Sciences, 2023
Chao Tang, Huaizhan Li, G. Guo, Fu-Kun Chen, Wei Li, Yafei Yuan, G. Dai, Wenqi Huo, Jianfeng Zha, Xuewei Zhang, Chao Liu, Huaan Zhou   +11 more
semanticscholar   +1 more source