METHOD FOR BURNING WASTE AND FOSSIL FUELS BY COMBINING A LARGE FURNACE WITH AN INCINERATOR AND SYSTEM FOR CARRYING OUT THE METHOD

摘要

The invention relates to a method for burning waste and fossil fuels by combining a large fossil fueled boiler (1) and a waste incinerator (31), in which the flue gas from the incinerator and the flue gas from the large furnace are brought together and purified. According to the invention, in order to simplify gas purification in the combined furnaces, the flue gases from the waste incinerator (31) are purified (35, 36) with respect to heavy metals and dioxins/furans (PCDD/F) before being joined to the flue gases from the large boiler (1) and the previously purified flue gases from the waste incinerator are then joined to the flue gases from the large boiler to conduct flue gas desulphurization (19).