Results 221 to 230 of about 43,721 (249)
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Fuel, 1997
Abstract The effects of heating programmes, varied charge density and the insertion of partitions parallel to the wall of the oven chamber were investigated as means of obtaining coke of homogeneous quality in the direction of the oven width. The following results were obtained. (1) The difference in the strength after gasification with CO 2 at 1100°
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Abstract The effects of heating programmes, varied charge density and the insertion of partitions parallel to the wall of the oven chamber were investigated as means of obtaining coke of homogeneous quality in the direction of the oven width. The following results were obtained. (1) The difference in the strength after gasification with CO 2 at 1100°
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Refractories for coke oven doors [PDF]
Refractories, 1984 The main requirements of refractories for the doors of coke ovens are enhanced strength and thermal-shock resistance, and a reduced thermal conductivity. The use of chamotte articles due to lamination leads to scaling and spalling, and increases the gas permeability of the structure and causes rapid wearing.
L. S. Frolova +4 more
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Revue de Métallurgie, 1992
The multi-chamber-coking system reached its highest level in technology with the Kaiserstuhl III coke plant under construction : coke dry quenching, new coke oven heating technique, reduction of polluting emissions. The Jumbo Coking Reactor (JCR) with its coking chambers being independent is to supply only two products at the end : coke and gas on the ...
W. Stewen, W. Rohde
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The multi-chamber-coking system reached its highest level in technology with the Kaiserstuhl III coke plant under construction : coke dry quenching, new coke oven heating technique, reduction of polluting emissions. The Jumbo Coking Reactor (JCR) with its coking chambers being independent is to supply only two products at the end : coke and gas on the ...
W. Stewen, W. Rohde
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JOM, 1961
Tests showed that coke-oven gas, containing hydrogen sulfide, could he injected successfully into the tuyeres of a merchant iron blast furnace. Increased metal production and decreased coke consumption resulted; hence, the practice of gas injection was adopted on a production basis.
E. R. Dean, R. A. Powell
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Tests showed that coke-oven gas, containing hydrogen sulfide, could he injected successfully into the tuyeres of a merchant iron blast furnace. Increased metal production and decreased coke consumption resulted; hence, the practice of gas injection was adopted on a production basis.
E. R. Dean, R. A. Powell
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Numerical Simulation of a Coke Oven
Advanced Materials Research, 2012At present, the CFD numerical simulation, combined with an experiments involving heat transfer has become an important approach to studying coal carbonization. The aim of this paper is to illustrate how a standard CFD package may be modified so it can be used to simulate temperature distribution, coking time and carbonization processes that occur in ...
Hong Yuan Wei +3 more
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COKE OVEN EMISSIONS STANDARDS [PDF]
Annals of the New York Academy of Sciences, 1979 OSHA activities are reviewed with respect to the development of a coke oven emissions standard. The final emissons standard promulgated in 1976 set a permissible exposure limit of 150 mg/cu m of the benzene soluble fraction of total particulate matter.
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JOM, 1967
In summary, I might say that this paper may appear to be promoting non-recovery type ovens. This is not the case, since our firm’s only interest is to supply factual information. It is our opinion that the non-recovery oven is a tool that can supply supplemental coke to steel mills at a reduced coke cost.
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In summary, I might say that this paper may appear to be promoting non-recovery type ovens. This is not the case, since our firm’s only interest is to supply factual information. It is our opinion that the non-recovery oven is a tool that can supply supplemental coke to steel mills at a reduced coke cost.
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Cytogenetic monitoring in coke oven workers
Mutation Research/Genetic Toxicology and Environmental Mutagenesis, 1998Cytogenetic markers (chromosomal aberrations, sister chromatid exchanges (SCE), cells with high frequency of SCE (HFC), the heterogeneity index SCE (SCE-H) and genetic polymorphism of genotypes GSTM1 and NAT2 were evaluated in the peripheral lymphocytes of 64 coke oven workers and 34 control subjects from the same plant.
Ivan Kalina +8 more
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Fuel, 1986
Abstract Equations describing heat transfer in a combustion flue were developed and incorporated into a coke oven simulation programme, The model can be used to predict the oven temperature history, and the evolution rate and composition of the volatile matter.
G. R. Sullivan +2 more
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Abstract Equations describing heat transfer in a combustion flue were developed and incorporated into a coke oven simulation programme, The model can be used to predict the oven temperature history, and the evolution rate and composition of the volatile matter.
G. R. Sullivan +2 more
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Thermal Measurements on Coke Ovens
1982Current methods of temperature measurement on a coke oven are set out and the inevitable inaccuracies and limited information content of these measurements assessed as regards the thermal monitoring of coke ovens. It seemed desirable that a new measuring method be found which would determine the temperature distribution on the chamber walls of ...
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