In the final treatment stage of hazardous waste incineration disposal, activated carbon adsorption technology constitutes the ultimate defense line and core guarantee to curb the emission of highly toxic pollutants. Faced with the potential generation of strong carcinogens dioxins and volatile heavy metals (such as mercury) during incineration, activated carbon, with its unparalleled specific surface area and strong adsorption performance, achieves efficient capture and removal of these ultra trace and high-risk pollutants through the synergistic mechanism of “physical adsorption” and “chemical fixation”. Usually sprayed into the flue gas system in powder form and used in conjunction with a bag filter, activated carbon can not only instantly complete the initial adsorption of gaseous pollutants in turbulence, but also perform deep purification in the “filter cake layer” formed on the surface of the filter bag. This process is crucial as it successfully converts highly diffusive gaseous toxins into stable solid waste that can be safely intercepted. Therefore, the reliable operation of activated carbon systems is an essential key technology to ensure that the entire hazardous waste incineration facility achieves environmentally friendly and compliant emissions, and ultimately guarantees public health and environmental safety.
- Removing dioxin like substances (PCDD/Fs)
- Removing heavy metal vapors (especially mercury Hg)
- Assist in adsorbing other trace pollutants
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