STACK OF BLAST FURNACE Russian patent published in 1994 - IPC

Abstract RU 2023008 C1

FIELD: production of metal in stack blast furnaces using zinc-containing ores. SUBSTANCE: lining of stack has casing, periphery plate-type refrigerators 7, refractory lining made from bricks and gas duct and is provided with auxiliary refractory units having horizontal microchannels which via adapters are connected to gas duct 9 of the furnace where condenser for precipitation of vapors of zinc of alkaline compounds and lead can be installed. EFFECT: enhanced operating capabilities. 2 cl, 1 dwg

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RU 2 023 008 C1

Authors

Bochkarev Sergej Vladimirovich

Dates

1994-11-15—Published

1993-05-26—Filed