COKE OVEN AND METHOD FOR INJECTION OF REACTION GAS IN COKE OVEN USING THE SAME

摘要

The present invention relates to a coke oven including: a carbonizing chamber where coal carbonized into coke is stored; an injection nozzle unit provided in the carbonizing chamber and supplying a reaction gas into the carbonizing chamber; and a gas preheating unit provided in the injection nozzle unit and heating the reaction gas by a medium of heat inside the carbonizing chamber, the reaction gas being supplied into the carbonizing chamber through the injection nozzle unit. The injection nozzle unit has: a nozzle main body portion where the gas preheating unit is disposed; a gas inflow portion provided on one side of the nozzle main body portion so that the reaction gas flows in; and a gas jet unit provided on the other side of the nozzle main body portion so that the reaction gas heated by the gas preheating unit is jetted to the carbonizing chamber.