Nature protection technologies Dry ash landfills


3.2. Ash and slag handling systems at TPPs

3.2.5. Ash and slag disposal sites Dry ash landfills

Putilov V.Y., MPEI(TU); Vishnya B.L., UralORGRES

Significant reduction of lands intended for ash and slag disposal sites (ASDS) in a zone of TPP location; decrease in water consumption at TPP and harmful impact of ash and slag disposal sites on environment, and also cutting of power generation costs connected with ash and slag handling problem, are only possible in case of transfer from wet conveying method with disposing of ash and slag as low-concentration slurry to dry technologies of removal and landfilling which also create objective preconditions for processing of more ash and slag in a commodity output, used in various branches of economy.