年間 8 号発行
ISSN 印刷: 2150-3621
ISSN オンライン: 2150-363X
Indexed in
DEVELOPMENT AND RESEARCH OF THE TECHNOLOGY OF ENRICHING LOW-GRADE SOLID FUELS WITH RECIRCULATING FLUE GASES FOR BOILER PLANTS
要約
A set of problems related to the modeling, investigation, and development of energy efficient technologies of burning low-grade solid fuels for boilers of small distributed power-engineering plants is discussed. The technology of enriching low-grade solid fuel pellets (obtained by pressing the wastes of timber and wood processing and of agricultural production) with recirculating flue gases from a boiler plant is presented. The technology provides for final drying and heating pellets with simultaneous saturation of their capillary-porous space with a synthesis gas and with combustible components of a recirculating gas. The arrangements contribute to the most complete combustion of pellets and to the improvement of fuel efficiency and environmental friendliness of a boiler plant. A mathematical model, difference approximation of differential equations defining the kinetics of heat and humidity state and saturation of pellets, as well as the calculation algorithm and some results of the numerical investigation of the parameters of pellet state in the process of enrichment with recirculating flue gases are given and discussed.
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Kovalnogov Vladislav N., Boyarkin Mikhail S., Korniliev Maxim G., Fedorov Ruslan V., Mathematical simulation of technology of enrichment of low-grade solid fuels by recirculated exhaust gases for boiler plants, 1978, 2018. Crossref
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Kovalnogov Vladislav N., Fedorov Ruslan V., Boyarkin Mikhail S., Karpukhina Tamara V., Mathematical modeling and research of heat-and-mass transfer of moisture and gas in the capillary-porous space of solid biofuel elements, CENTRAL EUROPEAN SYMPOSIUM ON THERMOPHYSICS 2019 (CEST), 2133, 2019. Crossref
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Kovalnogov Vladislav N., Karpukhina Tamara V., Boyarkin Mihail S., Model of heat transfer of moisture and gases in capillary-porous space in annexes for developing biofuel cells, INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2019, 2293, 2020. Crossref
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