FIELD: cleaning of various gaseous discharges resulting from industrial activities; utilization of industrial wastes in power engineering, mechanical engineering, chemical and other industries. SUBSTANCE: it is recommended to use as catalyst composition containing ingredients in the following ratio, wt.-%: slime, 45-85; clay, 13-35; fuel oil, 2-20. EFFECT: increased degree of off-gases cleaning from nitric oxides by 20-25%. 1 tbl
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Authors
Dates
1998-05-20—Published
1995-01-12—Filed