Kumar depak (11 résultats)

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Taschenbuch. Etat : Neu. Coal Combustion and C Programme | study of combustion of fuel during carbonization | Depak Kumar (u. a.) | Taschenbuch | 120 S. | Englisch | 2013 | LAP LAMBERT Academic Publishing | EAN 9783659355462 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In by-product coke oven battery, pulverized coal blend cake is carbonized in a series of coking chambers. Each cake of coal blend is contained between two heating walls in which number of inverted U-shaped flue ducts are embedded. Heat generated due to combustion of gaseous fuel in the flue duct is utilized for carbonization of coal. As the direction of flue gas changes periodically after every 30 min, and the twin coal beds on either side of heating wall are at 10 h heating lag, thermal dynamics set in the gas and walls. Numerical study of process transients reveals that positional gas temperature in the flue duct oscillates with flow reversal. The maximum and minimum temperatures show a rising trend with flow reversal during coking cycle. The temperature at the inner walls and outer walls of the flue duct show periodic rise and fall with the flow reversal, and show drastic drop at the time coke is pushed out. Similar characteristics are observed for wall surfaces facing coke bed, but local oscillation is almost damped out. 120 pp. Englisch.…

Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Kumar SudeshDr. Sudesh Kumar did his BSc. MSc. & PhD from MDS University, Ajmer, Rajasthan. He published several research paper and book chapter in national and international repute. Mr Depak kumar did BTech from Dr KN Modi Institut.…

Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - In by-product coke oven battery, pulverized coal blend cake is carbonized in a series of coking chambers. Each cake of coal blend is contained between two heating walls in which number of inverted U-shaped flue ducts are embedded. Heat generated due to combustion of gaseous fuel in the flue duct is utilized for carbonization of coal. As the direction of flue gas changes periodically after every 30 min, and the twin coal beds on either side of heating wall are at 10 h heating lag, thermal dynamics set in the gas and walls. Numerical study of process transients reveals that positional gas temperature in the flue duct oscillates with flow reversal. The maximum and minimum temperatures show a rising trend with flow reversal during coking cycle. The temperature at the inner walls and outer walls of the flue duct show periodic rise and fall with the flow reversal, and show drastic drop at the time coke is pushed out. Similar characteristics are observed for wall surfaces facing coke bed, but local oscillation is almost damped out.…

Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Kumar DepakMr Depak Kumar did B.Tech Chemical Engineering from Dr. Kedar Nath Modi Institute of Engeenering & Technology,Ghaziabad U.P. & M.Tech. from ISM Dhanbad, Jharkhand.Dr. Sudesh Kumar did B.Sc. M.Sc. Ph.D. from M.D.S. Univer. …

Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -In by-product coke oven battery, pulverized coal blend cake is carbonized in a series of coking chambers. Each cake of coal blend is contained between two heating walls in which number of inverted U-shaped flue ducts are embedded. Heat generated due to combustion of gaseous fuel in the flue duct is utilized for carbonization of coal. As the direction of flue gas changes periodically after every 30 min, and the twin coal beds on either side of heating wall are at 10 h heating lag, thermal dynamics set in the gas and walls. Numerical study of process transients reveals that positional gas temperature in the flue duct oscillates with flow reversal. The maximum and minimum temperatures show a rising trend with flow reversal during coking cycle. The temperature at the inner walls and outer walls of the flue duct show periodic rise and fall with the flow reversal, and show drastic drop at the time coke is pushed out. Similar characteristics are observed for wall surfaces facing coke bed, but local oscillation is almost damped out.OmniScriptum SRL, Str. Armeneasca 28/1, office 1, 2012 Chisinau 120 pp. Englisch.…