| 摘要 |
A device for directed introduction of primary combustion air into the primary heating space of a coke oven chamber is shown. Primary air is admitted through entry ports in the top of a coke oven chamber or in the frontal coke oven chamber walls above the coke oven chamber door or in the coke oven chamber door or in several or all of the mentioned positions These entry ports have inserts that are equipped with oven-inwardly directed spouts, with the spouts having an opening-outwardly directed angle through which primary air is conducted at a chamfered angle onto the coke cake so that the primary air from the opening ports in the coke oven chamber top streams to the coke oven at an angle of less than 90° and primary air from the opening ports in the coke oven chamber wall above the coke oven chamber door or in the coke oven chamber door streams to the coke oven at an angle of greater than 0°. Also shown is a method for a directed introduction of primary air with the described device. By implementing this method, the mixing of coking gas and primary air in the primary heating space can be improved substantially. |
