Description
Waste Incineration Exhaust Treatment
The flue gas produced in the process of waste incineration contains many kinds of toxic and harmful gases, and its direct emission will seriously threaten the environment and human health. Activated carbon, with its high specific surface area and strong adsorption capacity, becomes the core material of the flue gas purification system and helps to realize efficient emission reduction.
Generation Scenes
secondary combustion chamber, boiler, slag, etc.
Adsorption Targets
dioxin-like substances, acid gases, VOCs, heavy metal vapor
Application Scenes
Flue spraying system: PAC direct spraying, synergistic acid removal
Activated carbon filter bed: GAC filter layer, combined process
Treatment Technlogy
dry spraying, fixed bed adsorption, modified AC technology
Clarkson Activated Carbon Series
CKC-WI-TCLR, CKC-WI-CHTC
Case
A waste incineration plant in Shanghai,
Background: the original exhaust gas dioxin concentration 1.5 ng TEQ/Nm³
Solution: PAC injection (dosage of 100 mg/Nm³) + GAC filter bed (thickness of 1.2 m)
Effect: dioxin reduced to 0.03 ng TEQ/Nm³, Hg concentration from 50 μg/Nm³ down to 2 μg/Nm³.
Hazardous Waste Landfill Exhaust Treatment
In the long-term storage process of hazardous waste landfill, the waste gas with complex composition will be released. Its concentration fluctuates greatly and the toxicity is significant. With its broad spectrum adsorption capacity and surface chemical modification potential, activated carbon becomes an efficient solution for landfill waste gas purification, which can simultaneously solve the problem of pollutant removal and odor control.
Generating Scenes
landfill operation area, leachate collection pond, continuous discharge after closure, accidental leakage.
Adsorption Targets
malodorous substances, toxic VOCs, greenhouse gases, heavy metal vapor
Application Scenes
Landfill operation area gas collection system: mobile AC adsorption device, negative pressure gas collection + AC tower
Leachate treatment facilities: closed cell exhaust gas treatment
Post-closure gas management: long-term monitoring and adsorption
Emergency treatment: leakage accident adsorption
Treatment Technology
AC adsorption tower, AC – biofilter combination, Modified AC
Clarkson Activated Carbon Series
CKC-HW-TCLR, CKC-HW-CHTC
Case
A waste incineration plant in Jiangsu
Background: escaped mercury vapor concentration 0.1 mg/m³ after the closure, exceeding the limit value by 10 times
Solution: modified AC canisters (Hg adsorption capacity 80 mg/g), combined with a real-time monitoring system
Effect: stable mercury concentration <0.01 mg/m³
