Heat exchange – Recirculation
Reexamination Certificate
2004-07-27
2009-11-03
Walberg, Teresa J (Department: 3744)
Heat exchange
Recirculation
C165S155000
Reexamination Certificate
active
07610951
ABSTRACT:
Process to cool hot gas by passing the hot gas through a tube having a main tubular part and an upstream tubular part, wherein (i) the exterior of main tubular part is cooled by an evaporating liquid cooling medium flowing freely around said tube, (ii) the upstream tubular part is cooled by passing fresh liquid cooling medium and a defined part of the liquid cooling medium of activity (i) along the exterior of the upstream end of the tube and (iii) wherein the mixture of fresh cooling medium and the defined part of the liquid medium after being used to cool the upstream tubular part is used in activity (i) as cooling medium.
REFERENCES:
patent: 3915224 (1975-10-01), Richter et al.
patent: 4029054 (1977-06-01), Schuurman
patent: 4245696 (1981-01-01), Van der Lelij
patent: 4445563 (1984-05-01), Meyeroff
patent: 4488513 (1984-12-01), Jahnke et al.
patent: 5671807 (1997-09-01), Lameris
patent: 5826647 (1998-10-01), Engelhardt et al.
patent: 6148908 (2000-11-01), Brucher
patent: 7296542 (2007-11-01), Schotz
patent: 0774103 (1997-05-01), None
patent: 96/01403 (1996-01-01), None
International Search Report dated Oct. 20, 2004 (PCT/EP2004/051619).
Friese Eckhard Heinrich Erich Otto
Papendick Joachim
Schmitz-Goeb Manfred Heinrich
Van Der Plas Tycho Agien
Voeten Edwin Bernardus Wilhelmus Gerardus
Shell Oil Company
Stewart Charles W.
Walberg Teresa J
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