DEVICE AND METHOD FOR REGULATING THE CHAMBER PRESSURE OF COKING CHAMBERS OF A COKE-OVEN BATTERY USING ADJUSTABLE DIAPHRAGMS AT THE ASCENDING PIPE ELBOW OPENINGS INTO THE RAW GAS RECEIVERS

摘要

The invention relates to a device for regulating the chamber pressure of coking chambers of a coke-oven battery using adjustable iris diaphragms or iris nozzles at the ascending pipe elbow openings in the raw gas receiver. The gas stream flowing from the gas chamber of a coking chamber into the raw gas receiver can thus be regulated in permeability so that the pressure in the gas chamber of the coking chamber can be regulated. The invention also relates to a method for regulating the gas stream which flows out the gas chamber of a coking chamber, wherein the pressure in the coking chamber is regulated by said control, and wherein also the liquid stream is regulated which serves to wash out the coking gases from the raw gas stream of the coking chamber.