Mathematical Modeling of Dynamic Burning Processes in the Swirl Combustion Chamber for Suspension Coal-Water-Slurry Fuel From Coal-Enrichment Wastes

Mochalov, S. P.; Рыбенко, И. А.; Mochalov, P. S.; Kalashnikov, S. N.

doi:10.17073/0368-0797-2012-8-6-9

Cited by 2 publications

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“…A mathematical model for the process of combustion of CWS in the form of suspension droplets is described in [34]. In this article, the static modes of the process are considered, and methods and a calculation scheme are proposed, which, therefore, made it possible to create a mathematical model and solve the optimization problem.…”

Section: Application Of Mathematical Models In Cws Combustion Processesmentioning

confidence: 99%

“…The development of the world economy and the steady upward trend in prices for petroleum products lead to an intensive search for new technologies for processing coals [33,34], the proven reserves of which are more than 20 times greater than those of oil. Currently, in such countries as China, Japan, Italy, the USA, Sweden, and Russia, special attention is paid to water-coal suspensions [35,36] as a real alternative to liquid fuels from oil.…”

Section: Introductionmentioning

confidence: 99%

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A Review of Methods, and Analytical and Experimental Studies on the Use of Coal–Water Suspensions

2022

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Research in the field of building mathematical models for combustion processes has been ongoing ever since the chemical reactions of combustion were first discovered. The authors of this review have systematized mathematical models of coal–water suspension (CWS) combustion processes, the sequence of analytical and experimental studies, and have also shown the global genesis of the CWS use. In addition, this review touches upon a topic that is inextricably linked with the combustion of CWS, namely their transportation from the place of coal mining to their place of thermal utilization. For developing countries, their own energy independence is in the foreground, as it is the basis for their economic independence and also a means for other sectors of their economy to be protected from the impact of market changes in fuel prices in the future spot world market. The authors of this review explored the possibility of using Kyrgyz brown coal and transporting it through a coal pipeline from a mountainous area to an industrial site for thermal utilization in specialized steam boiler units. As the economic analysis showed, for the conditions of the Republic of Kyrgyzstan, the use of CWS and coal pipelines with rising prices for natural gas is economically justified. The recommendations of the authors are used in scientific reports and methodological recommendations for the energy and mining sectors of the Republic of Kyrgyzstan, how the recommendations can also be applied to similar conditions in the highlands of Russia, China, and India.

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Section: Application Of Mathematical Models In Cws Combustion Processesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Review of Methods, and Analytical and Experimental Studies on the Use of Coal–Water Suspensions

2022

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Mathematical modeling of the gas phase composition during combustion of a methane-coal mixture

Рыбенко

Buintsev

2019

IOP Conf. Ser.: Earth Environ. Sci.

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Mathematical Modeling of Dynamic Burning Processes in the Swirl Combustion Chamber for Suspension Coal-Water-Slurry Fuel From Coal-Enrichment Wastes

Cited by 2 publications

References 0 publications

A Review of Methods, and Analytical and Experimental Studies on the Use of Coal–Water Suspensions

A Review of Methods, and Analytical and Experimental Studies on the Use of Coal–Water Suspensions

Mathematical modeling of the gas phase composition during combustion of a methane-coal mixture

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