... , after a certain time(coking time), coal becomes coke, then, push the coke out of the oven, quenching and screening, at ... different sources, to meet the requirements for coking process. 2),Coke pushing— Push out the ready made coke from Carbonization Chamber.3 ... . This is the normally called FOUR cars in coke oven. 2),Side charging coke oven consists of: Tamping machine, Coal charging and ...