Hazardous wastes refer to wastes with hazardous properties and characteristics, which have one or more of the hazardous properties such as toxic, explosive, flammable, corrosive, etc. The disposal of hazardous wastes at home and abroad is highly valued. Currently there are two main treatment methods on the disposal of hazardous wastes: incineration and landfill. Among them, the rotary kiln incineration technology is currently a widely used technology for the treatment of hazardous waste, and it is becoming an important approach for the harmless treatment of hazardous waste.
Scope of Application
1. It is suitable for waste liquid, waste residue, waste gas, etc. produced in my country's chemical, pesticide, paint, plastic, rubber and other industries;
2. The incineration process and the flue gas discharged after incineration are in full compliance with GB18484 "Hazardous Waste Incineration Pollution Control Standard" and Euro II standards;
3. Designed processing capacity: 10~100t/d
Features
Characteristics of solid (hazardous) waste incineration system
1. It can treat three kinds of wastes: waste water / waste gas / waste liquid at the same time;
2. The liquid waste is fed by micron-level atomization, which burns completely and saves fuel consumption;
3. Waste heat recovery to generate benefits;
4. DCS control, high degree of automation.
Characteristics of rotary kiln incineration system
1. The incineration technology not only meets all environmental requirements for the harmless treatment of hazardous waste (medical waste), but is also the recommended technology for solving hazardous waste in my country.
2. The advantages of wide application range, strong material adaptability, large processing capacity, strong resistance to moisture content fluctuations, etc.; large heat load in the furnace, thorough material incineration, sufficient to deal with the complete incineration of a large amount of hazardous waste, even if the material's calorific value and moisture content With some fluctuations, it can be completely incinerated. Suitable for incineration treatment of comprehensive hazardous waste.
Characteristics of medical and industrial hazardous waste systems
1. It can treat three kinds of wastes: waste water / waste gas / waste liquid at the same time;
2. The liquid waste is fed by micron-level atomization, which burns completely and saves fuel consumption;
3. Waste heat recovery to generate benefits;
4. DCS control, high degree of automation;
5. The advantages of wide application range, strong material adaptability, large processing capacity, and strong resistance to moisture content fluctuations;
6. The furnace has a large heat load and complete incineration of materials, which is enough to cope with the complete incineration of a large amount of hazardous waste. Even if the heating value and moisture content of the materials fluctuate, they can be completely incinerated. Suitable for incineration treatment of comprehensive hazardous waste.
Parameter
Process flow: pretreatment and feeding system---rotary kiln + second combustion chamber combustion system---waste heat recovery system---exhaust gas purification treatment system---flue gas emission incineration system: including hopper, rotary kiln, secondary Combustion chamber, and auxiliary equipment such as combustion and fan. Waste heat recovery system: including waste heat boiler and boiler auxiliary system equipment. Flue gas purification system: Cool the flue gas in the incinerator and remove harmful substances, and discharge it after meeting the emission requirements. Including quench tower, dust collector, scrubber, flue gas heater, activated carbon supply system, ash removal system, etc. Flue gas discharge system: including induced draft fan, chimney, etc.
