EQUALITY OF FORMS -
DIVERSITY OF
CONTENT
The decrease of payload volume of a well, caused by the worsening of the filtration ability of a coke layer, causes forge blocking, which is one of the main problems of blast-furnace motion. Blast-furnace washing material, which consists of calx, slag, carbon and lime, is used to remove off the accumulation of infusible plastic from the furnace. Low-melting smelts (FeO) with high content ferrous oxide are thus moved into the forge.
The washing effect of briquette, produced by the company, minimizes the frequency of burnings tuyere instruments and greatly increases the average daily furnace productivity and decreases coke expenditure from 4 to 12 kg/t. (see table 2)
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