Protecting catalyst from phosphorus poisoning

Details Protecting catalyst from phosphorus poisoning Protecting catalyst from phosphorus poisoning

1980-08-08

1983-05-03

Lazarus, Ronald H.

Internal-combustion engines

Charge forming device

Crankcase vapor used with combustible mixture

123568, 123572, F02M 2506

Patent

active

043817556

ABSTRACT:
A method for protecting vehicle emissions control catalyst from phosphorus poisoning comprising contacting at least one of the crankcase ventilation stream and the exhaust gas recirculation stream with a bed of solid adsorbent capable of removing phosphorus compounds in the gas stream, and circulating the treated gas stream to the intake side of the engine.

REFERENCES:
patent: 1975619 (1934-10-01), Rector
patent: 3025133 (1962-03-01), Robinson
patent: 3246639 (1966-04-01), Oliver
patent: 3266474 (1966-08-01), Crandall
patent: 3397034 (1968-08-01), Tulleners et al.
patent: 3476524 (1969-11-01), Burke
patent: 3540423 (1970-11-01), Tolles
patent: 3544264 (1970-12-01), Hardison
patent: 3645098 (1972-02-01), Templin
patent: 3672171 (1972-06-01), Eknayan
patent: 3702110 (1972-11-01), Hoffman
patent: 3828736 (1974-08-01), Koch
patent: 3846980 (1974-11-01), DePalma
patent: 4011846 (1977-03-01), Gagliardi
patent: 4039471 (1977-08-01), McArthur

Affiliated with

Also associated with

Rating

Protecting catalyst from phosphorus poisoning does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Protecting catalyst from phosphorus poisoning, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protecting catalyst from phosphorus poisoning will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1206217