Chemistry: physical processes – Physical processes – Crystallization
Patent
1974-09-30
1977-04-26
Wolk, Morris O.
Chemistry: physical processes
Physical processes
Crystallization
23288F, 176 37, B01J 802
Patent
active
040198715
ABSTRACT:
In an off-gas recombiner for a nuclear power plant, a preheater, catalyst bed and condenser are arranged in close proximity to each other within an outer shell. Fluid communication between these components is provided by passages of short length and large cross sectional area defined by the outer shell, a semicylindrical vessel liner and a duct or transition piece. In operation, off-gas from a main power plant condenser mixed with dilution steam enters the recombiner vessel, is heated by the preheater, passed through the catalyst bed where free oxygen and hydrogen are recombined into water vapor, and cooled by the condenser where the water vapor is condensed to a liquid. The liquid is returned to the power plant feed water stream while the remaining non-condensable gases are fed to other treatment apparatus. The outer shell is insulated from the heated gases by the stream of inlet off-gas flowing through a passage defined by the outer shell and the vessel liner.
REFERENCES:
patent: 2396190 (1946-03-01), Morgan et al.
patent: 3159450 (1964-12-01), Asker et al.
patent: 3215507 (1965-11-01), Horstmann et al.
patent: 3479144 (1969-11-01), Brose
patent: 3490878 (1970-01-01), Russell
patent: 3503716 (1970-03-01), Berger
patent: 3567404 (1971-03-01), Axelrod et al.
patent: 3753662 (1973-08-01), Pagoni et al.
patent: 3771959 (1973-11-01), Fletcher et al.
patent: 3817716 (1974-06-01), Betz
Anderson Robert T.
Loy Henry L.
Nesbit William J.
Ahern John F.
General Electric Company
Marcus Michael S.
Mitchell James W.
Wolk Morris O.
LandOfFree
Recombiner apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Recombiner apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recombiner apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2085381