METHOD FOR THE CATALYTIC REMOVAL OF CARBON DIOXIDE AND SULPHUR DIOXIDE FROM EXHAUST GASES

摘要

The present invention relates to a method for the catalytic removal of sulphur dioxide and carbon dioxide from exhaust gases in a reactor charged with an activated carbon catalyst, wherein the method comprises the following steps: • saturation of the activated carbon with SO2, • saturation or partial saturation of the exhaust gases with water, • introduction of the exhaust gases into the reactor, • catalytic conversion of the SO2 to H2SO4 and in parallel thereto, the catalytic conversion in the presence of the same catalyst of CO2 to C and O2 and also to sulphur-carbon compounds. • Washing out the catalyst and discharging the H2SO4 as liquid and the C as solid and/or bound to sulphur compounds.