Clean combustion utilization system for tail gas of coking furnace

The invention provides a clean combustion utilization system for tail gas of a coking furnace. The coking furnace tail gas clean combustion utilization system comprises a combustor, a heating device, a drying device and a dust collecting device which are communicated in sequence, and the gas inlet end of the combustor is connected with a tail gas valve set and an air blower of a coking furnace; and the combustor is a pre-combustion chamber type pulverized coal cyclone combustor. By means of the combustor, the heating device, the drying device and the dust collecting device which are communicated in sequence, efficient, clean and reasonable utilization of the VOCs tail gas of the coking plant is achieved. 本申请提供了一种焦化炉尾气清洁燃烧利用系统。该焦化炉尾气清洁燃烧利用系统包括依次连通的燃烧器、加热装置、烘干装置以及收尘装置，其中，所述燃烧器的进气端连接焦化炉的尾气阀组和鼓风机；所述燃烧器为预燃室式煤粉旋流燃烧器。可通过依次连通的燃烧器、加热装置、烘干装置以及收尘装置，实现对焦化厂VOCs尾气高效、清洁的合理利用。