According to the current operating experience of some garbage incineration plants and domestic and foreign design calculations, the amount of activated carbon injection for incineration of 1 ton of garbage is generally 0.3kg-0.6kg. The lower value is used when the caloric value of the garbage is lower, and the higher value is used when the caloric value of the garbage is higher. . In practical applications, it is necessary to select the appropriate activated carbon type, injection amount and injection position based on factors such as the composition of the garbage, combustion conditions, and flue gas emission requirements to ensure the application effect of activated carbon for trash burning incinerator.

There are three main types of activated carbon adsorption methods: moving bed, adsorption fixed bed adsorption, and carried flow jet combined with bag dust removal. Currently, the method commonly used in waste incineration power plants is flow jet combined with bag dust removal. This method has simple engineering, low cost and easy operation, and has strong dioxin removal effect, which can reach more than 95%. Utilizing the large contact area and good adsorption performance of activated carbon, the injected activated carbon for trash burning incinerator contacts the super dust and dioxin, and inhales the super dust and gaseous dioxin at the same time, that is, flow adsorption. After that, the flue gas passes through the bag, and the activated carbon is in the bag. A filter is formed on the side, and the filter again adsorbs dioxins and polluting gases, that is, the adsorption of bag filter.