Combustion of carbonized coal residue in water–oxygen supercritical fluid
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- 作者：A. A. Vostrikov ; O. N. Fedyaeva ; D. Yu. Dubov…
- 关键词：combustion ; gasification ; coal ; water ; oxygen supercritical fluid
- 刊名：Combustion, Explosion, and Shock Waves
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：52
- 期：5
- 页码：562-565
- 全文大小：182 KB
- 刊物类别：Physics and Astronomy
- 刊物主题：Physics
Mechanics
Mechanics, Fluids and Thermodynamics
Physical Chemistry
Vibration, Dynamical Systems and Control
Engineering, general
Russian Library of Science - 出版者：Springer New York
- ISSN：1573-8345
- 卷排序：52
文摘
The autothermal regime of partial oxidation of carbonized coal residue in a stream of water-oxygen fluid at 923 K and 30 MPa is implemented for the first time. It is revealed that the oxidation of coal residue and the formation of combustible gases (hydrogen content in the products is increased by 26% with respect to its amount in the original sample) occur simultaneously and are caused by the participation of the H2O molecules in the redox reactions.