Underground Coal Gasification Technology (5 results)
- Softcover
Seller: liu xing, Nanjing, JS, Chinaliu xing
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paperback. Condition: New. Paperback. Pub Date: 2018-12-01 Pages: 118 Language: English Publisher: China University of Mining Press underground coal gasification technology to replace the traditional physical chemical process of coal mining process. the direct conversion of coal resources in the ground to be gaseous products of…combustion. pulls out on the ground to be utilized. Underground coal gasification technology with safety. environmental protection. .
Language: English
Published by China University of Mining and Technology Press, 2024
- Softcover
Seller: liu xing, Nanjing, JS, Chinaliu xing
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US$ 71.33
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paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2024-10 Pages: 119 Publisher: China University of Mining and Technology Press Based on laboratory experiments. this book proposes an effective underground coal gasification (UCG) scheme based on real-time process monitoring and evaluation. In the UCG process. the g…eneration and expansion of coal cracks accompanied by the movement and evolution of the combustion air zone in the coal seam are important factors that directly affect the gasification efficienc.
Published by Sandia Laboratories, Albuquerque, NM, 1976
- Softcover
- First Edition
Seller: Ground Zero Books, Ltd., Silver Spring, MD, U.S.A.Ground Zero Books, Ltd.
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US$ 75.00
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Add to basketWraps. Condition: Very good. Presumed First Edition, First printing. Prepared by Sandia Laboratories: Albuquerque New Mexico, and Livermore California 24550 for the U.S. Atomic Energy Commission. 106 pages. Figures. Tables. Foreword. Summary. Principles. Processes. Performance factors. Podzemgaz Stations (Angrenskaya, Yuzhno-Abi…nskaya, and Shatskaya. Developments. Instrumentation. Observations. Advanced developments. By-products. Parameter sensitivity study. Costs. References. Number stamped on front cover. Other information stamped on back cover. Underground coal gasification (UCG) is an industrial process which converts coal into product gas. UCG is an in-situ gasification process, carried out in non-mined coal seams using injection of oxidants and steam. The product gas is brought to the surface through production wells drilled from the surface. The predominant product gases are methane, hydrogen, carbon monoxide and carbon dioxide. Ratios vary depending upon formation pressure, depth of coal and oxidant balance. Gas output may be combusted for electricity production. Alternatively, the gas output can be used to produce synthetic natural gas, or hydrogen and carbon monoxide can be used as a chemical feedstock for the production of fuels (e.g. diesel), fertilizer, explosives and other products. The technique can be applied to coal resources that are otherwise unprofitable or technically complicated to extract by traditional mining methods.
- Softcover
Seller: liu xing, Nanjing, JS, Chinaliu xing
Contact seller5-star sellerCondition: New
US$ 105.25
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paperback. Condition: New. Paperback. Pub Date: 2020-12-01 Pages: 177 Language: Chinese Publisher: Metallurgical Industry Press This book consists of 7 chapters. Based on the background of the formation of residual coal resources in my country and the problems faced by re-mining. it introduces my country Residual coal resources…distribution characteristics. analysis of the factors affecting residual coal underground gasification. a variable weight-fuzzy hierarchical comprehensive evaluation model for residual coal unde.
- Softcover
Seller: liu xing, Nanjing, JS, Chinaliu xing
Contact seller5-star sellerCondition: New
US$ 280.33
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paperback. Condition: New. Paperback. Pub Date: 2021-07-01 Pages: 471 Language: Chinese Publisher: Petroleum Industry Press This book is the first in the past 40 years to systematically summarize the mechanism and field application of underground coal gasification. technology development trends and application prospects The mono…graph describes the tortuous development history of underground coal gasification technology since its invention. points out the seven standards that the technology development needs to follow. .
