Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Halogen or compound containing same
Patent
1985-03-07
1986-05-13
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Halogen or compound containing same
502252, 502300, 502304, 502330, 502344, 502347, 502354, 502355, B01J 2304, B01J 2322, B01J 2336, B01J 2372
Patent
active
045887071
ABSTRACT:
A catalyst process is disclosed for the reduction of the ignition temperature of Diesel soot filtered out of the exhaust gas of Diesel engines by passing the exhaust gas over a catalytically active substance, which is selected from lithium oxide, copper chloride, vanadium oxide/alkali metal oxide combinations, a vanadate of an alkali metal or of cerium, or a silver or alkali metal perrhenate, preferably of sodium or silver, or mixtures of these substances.
REFERENCES:
patent: 3932548 (1976-01-01), Rausch
patent: 4003976 (1977-01-01), Komatsu et al.
patent: 4414139 (1983-11-01), Matsuzaka et al.
German O.S. 2,951,316 (Chemical Abstracts) vol. 92, 174806u (1981).
Schoellner et al. (Chemical Abstracts) vol. 83, 113152h (1975).
Domesle Rainer
Koberstein Edgar
Pletka Hans-Dieter
Volker Herbert
Degussa - Aktiengesellschaft
Shine W. J.
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