Development of a Concept for Integrated Processing of Waste Incinerator Plants

Technological approaches to the integrated use of waste generated during the incineration of municipal solid waste (MSW) to produce products suitable for use in traditionally waste-intensive industries are considered . The current directions in world practice for the disposal of ash and slag from waste incineration plants and the main prospects for the process of carbon dioxide sequestration using ash and slag waste are covered. An analysis of the limiting factors for the disposal of ashes and slag in the production of building materials, agriculture and geotechnologies is presented. The dispersed and material composition of slags and ashes from the combustion of MSW has been studied, and the morphostructural features of slag silicate grains have been established. The results of tests of pneumatic separation of slag in a cascade-gravity classifier with the production of sand for construction geotechnical work at landfills are presented. The possibility of using waste from a waste incineration plant for the production of compacts of technogenic powdered materials and products of their processing has been shown in order to create materials with specified technological properties and reduce the toxicity of waste