Patent ID: 6222089
Filing Date: 2001-04-24
Classification: B01D

Abstract:
A process for destroying chlorinated aromatic compounds in an exhaust gas containing also sulfur dioxide, nitrogen oxides and dust, comprising the steps of:at a temperature of between room temperature and 150.degree. C., removing from said exhaust gas dust to a residual quantity of not more than 50 mg/m.sup.3,removing sulfur dioxide to a residual concentration of not more than 1000 mg/m.sup.3,removing nitrogen oxides to a residual concentration of not more than 300 mg/m.sup.3, andthen subjecting the exhaust gas to electron irradiation having an energy of 3 to 10 kWh/1000 m.sup.3 of the exhaust gas to destroy any chlorinated aromatic compounds.