
Coal Combustion and C Programme
study of combustion of fuel during carbonization
LAP Lambert Academic Publishing
Published on 1. November 2013
Book
Paperback/Softback
120 pages
978-3-659-35546-2 (ISBN)
Description
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.
More details
Language
English
Product notice
Paperback (trade)
Unsewn / adhesive bound
Dimensions
Height: 220 mm
Width: 150 mm
Thickness: 8 mm
Weight
197 gr
ISBN-13
978-3-659-35546-2 (9783659355462)
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Schweitzer Classification
Persons
Mr 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. University, Ajmer, Rajasthan.Author's are presently working with Banasthali University, Banasthali, Rajasthan, INDIA.