FIELD: petroleum processing and petrochemistry.
SUBSTANCE: circulated hydrogen-containing gas is purified on platinum and palladium catalysts at 40 to 200°C at ratio of palladium to platinum catalyst in hydrogenation zone between 1:10 and 10:1.
EFFECT: increased activity and selectivity of reforming catalysts.
2 cl, 1 tbl, 6 ex
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RU2388794C2 |
Authors
Dates
2006-01-10—Published
2004-10-20—Filed