METHOD FOR OPERATING A COKE OVEN BATTERY

摘要

The object of the invention is a method for operating a coke oven battery comprised of a large number of identical coking chambers, a raw gas receiver, and throttle devices arranged in the raw gas receiver for individually controlling the gas pressure in the coking chambers. The throttle devices each comprise an immersion bucket that is acted upon by water. The coking chambers are connected with the raw gas receiver by gas lines terminating in immersion pipes in the immersion buckets of the throttle devices. According to the invention, throttle devices are employed that comprise an overflow that can be vertically adjusted by an actuating drive for controlling the level of the liquid in the immersion bucket. For a coking chamber to which a pressure control device is allotted, the setting signals for the actuating drive allocated to the time pressure curve in the process of carbonizing coal to coke are recorded in the form of a position-time curve. The actuating drives of throttle devices that are allocated to coking chambers without pressure control devices are controlled according to the position-time curve.