Replacing natural gas by coal-gasification products in blast-furnace smelting

Metallurgist ◽  
1997 ◽  
Vol 41 (12) ◽  
pp. 392-392
Author(s):  
I. G. Tovarovskii ◽  
V. V. Severnyuk ◽  
V. P. Lyalyuk ◽  
A. Ya. Zausmanovskii
Keyword(s):  
Blast Furnace ◽  
Natural Gas ◽  
Coal Gasification ◽  
Blast Furnace Smelting ◽  
Gasification Products ◽  
Furnace Smelting

Replacing natural gas with carbon-bearing emulsion in blast-furnace smelting

2010 ◽  
Vol 40 (3) ◽  
pp. 252-255
Author(s):  
G. M. Druzhinin ◽  
L. A. Zainullin ◽  
A. V. Kushnarev ◽  
Yu. N. Ovchinnikov ◽  
S. V. Filatov ◽  
...  
Keyword(s):  
Blast Furnace ◽  
Natural Gas ◽  
Blast Furnace Smelting ◽  
Furnace Smelting

Study of a blast-furnace smelting technology which involves the injection of pulverized-coal fuel, natural gas, and an oxygen-enriched blast into the hearth

Metallurgist ◽  
2006 ◽  
Vol 50 (5-6) ◽  
pp. 235-240 ◽  
Author(s):  
A. N. Ryzhenkov ◽  
S. L. Yaroshevskii ◽  
V. P. Zamuruev ◽  
V. E. Popov ◽  
Z. K. Afanas’eva
Keyword(s):  
Blast Furnace ◽  
Natural Gas ◽  
Pulverized Coal ◽  
Blast Furnace Smelting ◽  
Coal Fuel ◽  
Pulverized Coal Fuel ◽  
Furnace Smelting

scholarly journals Influence of transition modes of blast-furnace smelting to change the temperature of the cooling-system plates

2018 ◽  
pp. 3-9
Author(s):  
V.V. Horupakha ◽  
Yu.S. Semenov ◽  
E.I. Schumelchyk ◽  
S.V. Vashchenko ◽  
E.D. Vyshinskaya
Keyword(s):  
Blast Furnace ◽  
Natural Gas ◽  
Thermal State ◽  
Cooling System ◽  
Furnace Operation ◽  
Operating Conditions ◽  
The Body ◽  
Blast Furnace Smelting ◽  
Operating Modes ◽  
Furnace Smelting

Purpose. Estimation of the influence of non-stationary blast-furnace smelting on the thermal state of the cooling system. Methodology. Analysis of changes in the meanings of thermocouples installed in the body of the cooling system plates, under different operating conditions of the blast furnace. Results. The study of the influence of transitional modes of blast-furnace smelting on the temperature change of the cooling-system plates at the joint use of natural gas and coal-pulverized fuel, under conditions of a low-intensity blast furnace operation and using pulverized coal with a consumption of more than 110 kg/ton of pig iron. Findings. The peculiarities of the influence of transitional modes of blast-furnace smelting on the thermal state of the cooling system are established: incl. with various fuel additives for blasting and with the operation of the furnace with reduced intensity. Practical value. The results presented in the article can be used in the design of the cooling system, as well as in the selection of rational operating modes of the blast furnace. Keywords. blast furnace, PCI technology, natural gas, cooling-system plates, thermocouple.

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