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1. WO1998003832 - METHOD OF COOLING CONTAMINATED FLUIDS

Publication Number WO/1998/003832
Publication Date 29.01.1998
International Application No. PCT/DE1997/001521
International Filing Date 21.07.1997
IPC
F28D 3/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
3Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
F28F 19/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
19Preventing the formation of deposits or corrosion, e.g. by using filters
CPC
F28D 3/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
3Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
F28F 19/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
19Preventing the formation of deposits or corrosion, e.g. by using filters ; or scrapers
Applicants
  • INTEGRAL ENERGIETECHNIK GMBH [DE]/[DE] (AllExceptUS)
  • PAUL, Joachim [DE]/[DE] (UsOnly)
Inventors
  • PAUL, Joachim
Agents
  • BIEHL, Christian
Priority Data
196 30 568.322.07.1996DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR KÜHLUNG VON VERSCHMUTZTEN FLÜSSIGKEITEN
(EN) METHOD OF COOLING CONTAMINATED FLUIDS
(FR) PROCEDE DE REFROIDISSEMENT DE LIQUIDES POLLUES
Abstract
(DE)
Kältemaschine zur Kühlung von verschmutzten Flüssigkeiten mit einem drucklosen Wärmeaustauscher und indirekter Kühlung mit einer Kühlsohle, wobei Wände (22) in druckloser Umgebung einseitig mit der verschmutzten Flüssigkeit besprüht werden, wobei die rückseitigen Übertragungsflächen der Wände (22) mit einer Kühlsole aus einem einphasigen Fluid auf eine gewünschte Temperatur abgekühlt werden und die verschmutzte Flüssigkeit wie auch die Kühlsohle jeweils durch Sprühdüsen (20) auf die jeweiligen Oberflächen aufesprüht werden, und in entsprechenden Sümpfen (24, 26) aufgefangen werden.
(EN)
The invention concerns a method of cooling contaminated fluids by means of a cooling device which has a pressureless heat-exchanger and indirectly cools via cooling brine, walls (22) in the pressureless environment being sprayed with the contaminated fluid. The rear transfer faces of the walls (22) are cooled to the desired temperature by means of cooling brine from a single-phase fluid, the contaminated fluid and cooling brine each being sprayed through spray nozzles (20) onto the respective surface and collected in corresponding sumps (24, 26).
(FR)
L'invention concerne une machine frigorifique servant à refroidir des liquides pollués, avec un échangeur de chaleur sans pression et à refroidir indirectement avec une saumure de refroidissement. Les parois (22) situées dans l'environnement exempt de pression sont aspergées d'un côté par le liquide pollué, les surfaces de transfert des parois (22), qui sont situées à l'arrière, étant refroidies à la température voulue avec une saumure de refroidissement issue d'un fluide à une seule phase. Le liquide pollué au même titre que la saumure de refroidissement sont l'un comme l'autre pulvérisés par le biais de buses de pulvérisation (20) sur les surfaces correspondantes et sont recueillis dans des cuves (24, 26) appropriées.
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