Search Results - subject:"Gas control"

The politics of researching carbon trading in Australia

Spash, Clive L. - 2014

Persistent link: https://www.econbiz.de/10010421469

A sequential approach to control gas for the extraction of multi-gassy coal seams from traditional gas well drainage to mining-induced stress relief

Kong, Shengli; Cheng, Yuanping; Ren, Ting; Liu, Hongyong - In: Applied Energy 131 (2014) C, pp. 67-78

gassier coal seams, new challenges to current gas control methods have emerged, these include the conflict between the coal … methane (CBM) exploitation with underground gas control technologies brings three major benefits: the improvement of …

Persistent link: https://www.econbiz.de/10010906299

Characteristics of gas disaster in the Huaibei coalfield and its control and development technologies

Wang, Liang; Cheng, Yuan-ping; An, Feng-hua; Zhou, Hong-xing - In: Natural Hazards 71 (2014) 1, pp. 85-107

present underground regional gas control methods and surface well extraction methods. The technology has three effects …

Persistent link: https://www.econbiz.de/10010759068

Gas outburst disasters and the mining technology of key protective seam in coal seam group in the Huainan coalfield

Wang, Haifeng; Cheng, Yuanping; Yuan, Liang - In: Natural Hazards 67 (2013) 2, pp. 763-782

China. To aid gas control in high-gas outburst coal seam group, this study performed research based on the geological … coal seam. This in situ experiment indicates a method aiding the gas control problem and guaranteeing safe and highly …

Persistent link: https://www.econbiz.de/10010996959

Cost-benefit analysis and the greenhouse effect

Spash, Clive L.; Hanley, Nick - Volkswirtschaftliche Fakultät, … - 1994

This paper looks at the growing concern over Greenhouse Gas emissions and the resulting human induced climate change. The background to a cost-benefit approach is sketched in terms of the scientific understanding and expected impacts. Then the theory behind a cost-benefit approach is explained...

Persistent link: https://www.econbiz.de/10011113302