Patent ID: 8465626

Claim:
A method for coal carbonization, utilizing a coke oven, the coke oven comprising: a coke oven chamber ( 1 ); a coke oven door with a surrounding coke oven wall; and a coke oven sole ( 2 ) with channels ( 3 ); wherein the coke oven chamber ( 1 ) and coke oven sole ( 2 ) are connected via gas channels ( 3 ), and shutoff devices ( 7 , 8 ) in front of the opening ports ( 4 , 5 ) for primary and secondary air are implemented, the method comprising: charging the oven chamber ( 1 ) with coal and starting the coke making process; analyzing ( 10 ) the concentration of one or more gas constituents ( 10 ) during the coke making process in the coke oven chamber ( 1 ) by a measuring device ( 10 ) for the determination of hydrogen, nitrogen, carbon monoxide or carbon dioxide; transmitting ( 15 ) the data to a computer unit ( 16 ); determining the supply of primary and/or secondary air ( 4 , 5 ) with the computer unit ( 16 ) on the basis of stored discrete values or model computations; and actuating the control elements of the shutoff devices ( 7 , 8 ) for primary and/or secondary air according to the determination of the computer unit ( 16 ) via control lines ( 19 , 20 ), so that the admittance of primary and/or secondary air ( 4 , 5 ) is regulated by the control elements of said shutoff devices ( 7 , 8 ).