危险废物焚烧烟气脱酸工艺的研究与探讨

Research and Discussionof Deacidification Process of Waste Incineration Exhaust Gas

新冠肺炎疫情的爆发,给我国危险废物处理行业带来新的挑战。危险废物种类多、性质复杂、处理难度大,须加以严格控制。焚烧是目前危险废物较为成熟和有效的处理方法,焚烧处理后烟气中含有大量的酸性气体需净化处理。本文探讨了不同的烟气脱酸技术以及优化的组合脱酸工艺,可以达到更好的脱酸效果,具有实用性和前瞻性。

The outbreak of novel coronavirus pneumonia poses new challenges to China's hazardous waste treatment industry.There are many kinds of hazardous wastes,their properties are complex,and their treatment is difficult,so they should be strictly controlled.Incineration is a mature and effective treatment method for hazardous waste at present.After incineration,there are a lot of acid gases in the flue gas which need to be purified.In this paper,different flue gas deacidification technologies and optimized combined deacidification process are discussed,which can achieve better deacidification effect and have practicability and prospect.