Method of smokeless charging of coke ovens with coal charge and coal- charging machine for effecting same

摘要

A method of smokeless charging of coke ovens with coal charge in which coal is poured into each chamber of the coke oven in two stages: firstly coal charge is loaded into the oven chamber through extreme holes and charging gases liberated during said operation are discharged simultaneously, the loaded coal charge is held within the oven, after which the latter is replenished to capacity with coal charge through central holes, charging of the oven which is next in terms of the charging schedule and replenishing of the preceding one being effected simultaneously.PPA coal-charging machine for realizing the method of smokeless charging of coke ovens with coal charge in which machine hoppers, comprising receiving and discharging devices, are made so that the centers of the outlets of the discharging devices of the extreme hoppers are displaced in the direction of travel of the coal- charging machine with respect to those of the discharging devices of the central hoppers for a value which is a multiple of the distance between the longitudinal axes of the neighboring coke ovens.