FR868905A - Dispositif de refroidissement de gaz de dissociation et de gaz similaires à haute température, engendrés dans des processus chimiques
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Dispositif de refroidissement de gaz de dissociation et de gaz similaires à haute température, engendrés dans des processus chimiques
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Schmidtsche Heissdampf GmbH
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Schmidtsche Heissdampf GmbH
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F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
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FR868905D1938-11-111940-12-31Dispositif de refroidissement de gaz de dissociation et de gaz similaires à haute température, engendrés dans des processus chimiques
ExpiredFR868905A
(fr)
Méthode et dispositif pour la condensation fractionnée de la vapeur de zinc produite par des fours à zinc à marche intermittente et à creusets multiples
Méthode et dispositif pour la condensation fractionnée de la vapeur de zinc produite par des fours à zinc à marche intermittente et à creusets multiples