1 - 10 of 12 articles
OAO Zaporozhkoks is at the threshold of its next equipment upgrade. The plant is ready to reequip coke battery 1A, which has been in operation for almost 29 years. The basic principles to be adopted are outlined.
The influence of various factors on the gross and metallurgical coke yield and the yield of coking byproducts at OAO Zaporozhkoks is studied. Analysis of laboratory data results in a mathematical formula for the influence of the reflection coefficient of vitrinite and the sum of lean components...
As an experiment, coke from batteries 5 and 6 at OAO Zaporozhkoks is used in blast furnace 5 at Zaporozhstal, in order to determine the influence of coke quality on blast-furnace operation. This research is associated with the prospects for coal-dust injection into the blast furnace at OAO...
In preparing for the reconstruction of coke battery 1A at OAO Zaporozhkoks, the expected availability of Ukrainian coking coals between 2009 and 2012 is analyzed. Experimental coking of alternative coal batches is undertaken at battery 1A.
To reduce the losses of coke-oven gas, stabilization of the fuel-gas consumption by regulating the pause in the switching cycle and/or by redistributing the gas during the pause is considered.
A system for stabilizing the pressure in the delivery system for coke-oven gas using a compressor and a receiver has been developed. The gas is stored under an excess pressure of up to 40 kPa. The necessary volume and dimensions of the stores are determined, as well as the number of stores...
Analysis of literature data on electrode-pitch production permits the identification of optimal approaches for OAO Zaporozhkoks. Electrode-pitch production in the absence of atmospheric oxygen is studied in laboratory conditions. The organization of electrode-pitch production by isothermal...
Thermocatalytic treatment of toxic organic compounds is being introduced at OAO Zaporozhkoks. Industrial tests of a thermocatalytic reactor with activated silica-fiber packing prove satisfactory.
The development and introduction of automatic control systems in the basic production shops at OAO Zaporozhkoks is described.
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