As an important solid waste generated in the process of steel manufacturing，zinc-containing solid waste is defined as a secondary resource because it is rich in such valuable metals as iron and zinc. In order to decrease environmental pollution and reduce resource consumption，it is necessary to optimize the treatment process of zinccontaining solid waste，and the double-layer pellet structure ( the coke powder and a certain amount of raw materials are made into the core，and then the remaining converter dust ash，acid leaching slag and blast furnace gas mud are used to coat the outer layer) is adopted under the protection of nitrogen atmosphere，the effects of 1 030 ~ 1 150 ℃ temperature range and 5 ~ 35 min roasting time on pellet metallization rate and dezincification efficiency are systematically investigated; XRD，SEM and EDS are used to characterize the samples，and the dezincification process is analyzed using kinetics. The results show that，when the coke powder ratio is 12% ，the metallization rate of the zinc-containing double-layer pellets reaches 98. 6% and the dezincization rate is as high as 96. 4% when they are roasted at 1 150 ℃ for 35 min，achieving efficient separation of iron and zinc and resource recovery. Kinetic analysis shows that the dezincification process is in line with the Avrami-Erofeev stochastic nucleation-growth model ( regression coefficient of 0. 98) ，and the reaction activation energy is 188. 6 kJ/mol. This research provides a new method for the low-carbon short-process resource utilization of zinccontaining solid waste，and its structural design and process optimization are of great significance for the efficient utilization of metallurgical solid waste.