FIELD: by-product-coking industry. SUBSTANCE: method involves sucking out and burning burden charging and coke discharging gases simultaneously at standpipe outlets or coke furnace holes; spraying combustion products upon obtaining residual content of combustible ingredients in mixture; effectuating suction and combustion of gases under vacuum. Device has auxiliary lower branch pipe disposed at outlet and provided with regulating member secured at its outlet. EFFECT: increased efficiency and enhanced reliability in operation. 4 tbl, 1 dwg
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