Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Mixture is exhaust from internal-combustion engine
Patent
1983-08-08
1985-05-07
Thomas, Earl C.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Mixture is exhaust from internal-combustion engine
4232135, 4232137, 4232155, 60297, 60299, 502344, 502348, B01D 5336
Patent
active
045157588
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: 3499269 (1970-03-01), Bois
patent: 4003976 (1977-01-01), Komatsu et al.
patent: 4414139 (1983-11-01), Matsuzaka et al.
German O.S. 2,951,316, 7-2-1981 abstracted in Chemical Abstracts, vol. 95, 174806u--Bozon et al.
Domesle Rainer
Koberstein Edgar
Pletka Hans-Dieter
Voelker Herbert
Degussa - Aktiengesellschaft
Russel Jeffrey E.
Thomas Earl C.
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