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|Title:||Experimental and computational study and development of the bituminous coal entrained-flow air-blown gasifier for IGCC|
|Authors:||Abaimov, N. A.|
Osipov, P. V.
Ryzhkov, A. F.
|Publisher:||Institute of Physics Publishing|
|Citation:||Abaimov N. A. Experimental and computational study and development of the bituminous coal entrained-flow air-blown gasifier for IGCC / N. A. Abaimov, P. V. Osipov, A. F. Ryzhkov // Journal of Physics: Conference Series. — 2016. — Vol. 754. — Iss. 11. — 112001.|
|Abstract:||In the paper the development of the advanced bituminous coal entrained-flow air- blown gasifier for the high power integrated gasification combined cycle is considered. The computational fluid dynamics technique is used as the basic development tool. The experiment on the pressurized entrained-flow gasifier was performed by "NPO CKTI" JSC for the thermochemical processes submodel verification. The kinetic constants for Kuznetsk bituminous coal (flame coal), obtained by thermal gravimetric analysis method, are used in the model. The calculation results obtained by the CFD model are in satisfactory agreements with experimental data. On the basis of the verified model the advanced gasifier structure was suggested which permits to increase the hydrogen content in the synthesis gas and consequently to improve the gas turbine efficiency. In order to meet the specified requirements vapor is added on the second stage of MHI type gasifier and heat necessary for air gasification is compensated by supplemental heating of the blasting air. © Published under licence by IOP Publishing Ltd.|
COMPUTATIONAL FLUID DYNAMICS
COMPUTATIONAL FLUID DYNAMICS TECHNIQUE
GAS TURBINE EFFICIENCY
INTEGRATED GASIFICATION COMBINED CYCLE
PRESSURIZED ENTRAINED-FLOW GASIFIER
THERMAL GRAVIMETRIC ANALYSIS
THERMO CHEMICAL PROCESS
|Conference name:||All-Russian Conference with the School for Young Scientists Thermophysics and Physical Hydrodynamics 2016, TPH 2016|
|Conference date:||19 September 2016 through 25 September 2016|
|metadata.dc.description.sponsorship:||This work was financially supported by the Russian Science Foundation (project no. 14-19-00524).|
|RSCF project card:||14-19-00524|
|Appears in Collections:||Научные публикации, проиндексированные в SCOPUS и WoS CC|
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|10.1088-1742-6596-754-11-112001.pdf||1,49 MB||Adobe PDF||View/Open|
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