利用水泥回转窑处理危险废物

危险废物具有化学反应性、毒性、易爆性、腐蚀性等特性,会对生态环境和人类健康构成严重危害,焚烧法处理危险废物是众多方法中比较有效的方式之一,其中,利用水泥回转窑处理危险废物最有潜力,不论是对水泥和环境都没有负面影响,并且,许多危险废物燃烧后可提供部分水泥制造过程中所需的热能,不仅可以解决废物的污染问题,还可以降低燃烧费用及生产成本.本文综述了利用水泥回转窑处理危险废物的工艺过程、优势和国内外发展现状.

Utilize the Cement Rotary Kiln to Deal with the Hazardous Waste

The hazardous waste has such characteristics as chemical responsivity, toxicity, explosive, corrosivity, etc., will form and endanger the ecological environment and human health seriously. It is one of the more effective ways in numerous methods to bum and deal with the hazardous waste, and among them, utilizing cement rotary kiln to deal with hazardous waste is most potential, has no negative effect to the cement and environment, and can offer the necessary heat energy in manufacture processes of some cement after a lot of hazardous waste is burnt. That can not only solve the pollution problem of the wastes, but also reduce the expenses and production cost. This text surveys the cement rotary kiln to deal with the craft course, its the advantage and domestic and international current situation of the development of the hazardous waste.