Method for harmlessly treating trash flying ash by adopting trash-burning process
A technology of harmless treatment and garbage incineration, which is applied in the direction of solid waste removal, etc., can solve problems such as inability to make harmless treatment, and achieve the effect of low treatment cost, simple process and remarkable effect
Active Publication Date: 2010-11-24
CHONGQING ANGRUIYUE SCI & TECH
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Abstract
The invention provides a method for harmlessly treating trash flying ash by adopting a trash-burning process. The method comprises the following steps of: (1) preparing trash flying ash into ball cores by using an adhesive in the presence of coal powder and/or coke powder used as a reducing agent; and (2) making the ball cores, the trash-burning slag and the adhesive into composite spherules, making the trash-burning slag into ball shells, burning in a burning furnace in a trash-burning generating plant and detoxifying the trash flying ash in ball cores in a reduction atmosphere small environment made from numerous spherules during trash burning. The method of the invention can be adopted to very effectively achieve the aim of harmlessly treating the trash flying ash by directly utilizing the burning equipment in the trash-burning plant and has simple process, low treatment cost and remarkable effect.
Application Domain
Solid waste disposal
Technology Topic
SlagCoal +10
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PUM
Property | Measurement | Unit |
Diameter | 3.0 ~ 8.0 | mm |
Diameter | 5.0 ~ 16.0 | mm |
Diameter | 5.0 | mm |
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