CUPOLA GAS CLEANING SYSTEM Russian patent published in 1994 - IPC

Abstract RU 2016360 C1

FIELD: foundry. SUBSTANCE: system has cupola spark extinguisher flue duct, where cold atmospheric air inlet nozzles are mounted. Specific weight flow rate Q of atmospheric air 0.11-0.23 is described by expression recited in Specification. Nozzles may be staggered along flue duct height. Ratio of spark extinguisher flue duct height to flue duct diameter may be 1.0-1.2. EFFECT: increased efficiency of cleaning cupola gas. 1 dwg, 1 tbl

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RU 2 016 360 C1

Authors

Glukhovskij V.I.

Lazarenkov A.M.

Dates

1994-07-15—Published

1991-02-25—Filed