Thermal Neutralization of Excessive Heat Transfer Agent in Coke Dry-Quenching Plants (CDQP)

Abstract

The paper considers the problem of reducing emissions of harmful substances in the process of coke dry quenching. It proposes an option for thermal neutralization of excessive heat transfer agent in the coke dry-quenching plants as well as preheating of heat transfer agent and air by exhaust combustion products. The paper presents a process diagram and main process parameters of plant operation. It shows efficient recovery of secondary energy resources in the form of chemical heat in the proposed plant.