FIELD: environment control. SUBSTANCE: gas containing oxygen in introduced into exhaust gas flow at partial after-burning of unoxidized components at temperature not below 850 C, after which exhaust gas flow is acted on by chemically active medium and gas containing oxygen is again introduced at after-burning of unoxidized components at temperature not below 350 C. Hydrogen-containing agent is introduced in flow during interval between action of chemically active medium and repeated introduction of gas containing oxygen. EFFECT: enhanced efficiency. 6 cl, 1 dwg
Authors
Dates
1996-01-27—Published
1989-07-03—Filed