Industrial hazardous waste incineration system

Abstract

The invention discloses an industrial hazardous waste incineration system comprising a rotary kiln, a waste liquor furnace, a membrane wall-type drop-tube furnace, a membrane wall-type waste heat boiler, a half-dry quench tower, a dry reactor, a bag-type dust collector, a draught fan, a spray tower, an absorption tower, a natural gas pipeline, a low-pressure steam pipeline, a compressed air pipeline and a chimney. A secondary combustion chamber and a pre-cooling chamber are arranged between the waste liquor furnace and the membrane wall-type drop-tube furnace. The industrial hazardous waste incineration system is simple in structure, convenient to operate, low in cost, long in service life, effective in sufficiently burning the hazardous waste, low in hazard, high in working efficiency, capable of simultaneously treating solid and liquid independently, strong in university and lower in cost.

Description

technical field [0001] The invention relates to a waste incineration system, in particular to an industrial hazardous waste incineration system. Background technique [0002] With the development of society, there are more and more solid wastes and liquid wastes in industrial production. Hazardous wastes not only pollute the environment for a long time, but also have hazards such as flammable, explosive, toxic, corrosive, and contagious. At present, there are many ways to treat waste, and high-temperature combustion is generally used, but there are still problems of insufficient combustion and incomplete treatment during the treatment process, resulting in environmental pollution; and the treatment equipment has a short service life and high cost. High efficiency, low work efficiency and other issues; the domestic rotary kiln incinerator is selected as one of the main furnace types for hazardous waste incineration, especially suitable for commercialized centralized treatment...

AI Technical Summary

Problems solved by technology

[0002] With the development of society, there are more and more solid wastes and liquid wastes in industrial production. Hazardous wastes not only pollute the environment for a long time, but also have hazards such as flammable, explosive, toxic, corrosive, and contagious. At present, there are many ways to treat waste, and high-temperature combustion is generally used, but there are still problems of insufficient combustion and incomplete treatment during the treatment process, resulting in environmental pollution; and the treatment equipment has a short service life and high cost. High efficiency, low work efficiency, etc.; the domestic rotary kiln incinerator is selected as one of the main furnace types for hazardous waste incineration, especially suitable for commercialized centralized treatment incineration systems. Rotary kiln incineration has the characteristics of strong versatility, but its use There are still deficiencies

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