METHOD OF FLUCHING BLAST FURNACE HEARTH

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to ferrous metallurgy and can be used in domain production in regulation of horn blast furnaces. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 increase productivity and reduce the consumption of coke oven. his horn u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 periodic interruption of 15 - 120 min of recovery of additives in u0444u0443u0440u043cu044b, u0441u043eu0432u043cu0435u0449u0430u00a0 this operation with the appearances of iron.file recovery additives u0432u0444u0443u0440u043cu044b cease u0441u043fu0443u0441u0442u00a0 5 - 10 min after the beginning of production. at the furnaces with u0442u0440u0435u043cu00a0 and more u043bu0435u0442u043au0430u043cu0438 file recovery additives are only u0444u0443u0440u043cu0430u0445 sector furnace located above the cast-iron year-old, of which productivity u0442u0441u00a0 pig iron production. 1, z. s - lu.