Incinerating and proportioning method for hazardous waste

Abstract

The invention relates to the field of hazardous waste treatment and discloses an incinerating and proportioning method for hazardous wastes for guaranteeing the stability of an incinerating process and improving the incinerating efficiency and quality. The incinerating and proportioning method comprises the following steps: S1, constructing an index matrix based on indexes affecting incineration of hazardous wastes, wherein the indexes affecting incineration of hazardous waste comprise unit volume hazardous waste heat value, moisture content, corrosivity and toxicity; S2, standardizing the index matrix; S3, determining a reference sequence according to the standardized matrix; S4, calculating correlation coefficients between the indexes and the reference sequence in various hazardous wastes; S5, calculating the degree of association of various hazardous wastes based on the correlation coefficient; S6, calculating proportioning weights of various hazardous wastes based on the correlation coefficient obtained in the step 5; and S7, incinerating and proportioning the hazardous wastes based on the proportioning weights of the hazardous wastes. The incinerating and proportioning methodfor hazardous wastes provided by the invention is suitable for incinerating and proportioning the hazardous wastes.

Description

technical field [0001] The invention relates to the field of hazardous waste treatment, in particular to a hazardous waste incineration compatibility method. Background technique [0002] Hazardous waste refers to solid or liquid waste with one or more hazardous characteristics such as corrosive, toxic, flammable, reactive or infectious. For the treatment of hazardous waste, in actual domestic and foreign engineering applications, incineration and solidification are the most commonly used methods before safe landfilling. Incineration is a thermal technology that treats waste through combustion. Because it can simultaneously realize waste reduction, incineration of toxic substances and waste heat recovery, it is applied to the treatment of solid, liquid and other forms of domestic waste, industrial waste, and hazardous waste. With the construction of hazardous waste comprehensive treatment facilities in the national plan, more and more hazardous waste incineration devices ha...

AI Technical Summary

Problems solved by technology

The waste compatibility in the input link of the entire treatment process has an important impact on the effectiveness of incineration treatment. The current waste compatibility method generally adopts equal weight compatibility, and does not fully consider several important factors that affect the effect of waste incineration.

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