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Effect of the Step in the Blow Channel of a Blast Furnace Tuyere on Improving Natural Gas Combustion
Author(s) -
S D Sayfullayev,
Dmitry Efremov,
Yu. S. Tarasov
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/971/2/022039
Subject(s) - tuyere , blast furnace , coke , combustion , natural gas , blast furnace gas , mixing (physics) , air blast , channel (broadcasting) , environmental science , waste management , mechanics , materials science , chemistry , engineering , metallurgy , physics , mining engineering , electrical engineering , organic chemistry , quantum mechanics
The paper demonstrates the effect of the step in the blow channel and the insulating lining on the intensity of mixing natural gas with the air blast and its combustion in the blow channel, as well as on the increase in the air blast temperature at the tuyere outlet. This allows to increase natural gas consumption and reduce coke consumption.