Heating and/or cooling of vessels

F - Mech Eng,Light,Heat,Weapons – 28 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F28D 1/02 (2006.01) B01D 9/00 (2006.01) B01F 7/16 (2006.01) B01F 15/06 (2006.01) B01J 19/00 (2006.01) B01J 19/24 (2006.01) F28D 1/03 (2006.01) F28D 21/00 (2006.01)

Patent

CA 2099285

The invention described is an apparatus for heating or cooling solid suspension slurry. The apparatus comprises a vessel (1) for containing the slurry and a draft means contained within a draft section of a draft tube (2) to circulate and maintain the suspension. Extending substantially the length of cylindrical section (26) of the draft tube below the draft means are plate heat exchangers (7, 21, 23, 25, 27, 29) connected in series. The plate heat exchangers may be recessed into the wall of the draft tube so as not to increase the pressure drop through the draft tube or may be arranged in pairs along the axis of the draft tube so that the proportion of the cross-sectional area of the draft tube occupied by the heat exchangers is minimized.

L'invention concerne un appareil permettant de chauffer ou de refroidir une suspension épaisse de solides. L'appareil comprend une cuve (1) qui contient ladite suspension et un dispositif de tirage, contenu dans la section de tirage d'un tube aspirateur (2) et qui fait circuler la suspension pour maintenir son état. Des échangeurs thermiques à plaques (7, 21, 23, 25, 27, 29) connectés en série s'étendent sur sensiblement toute la section cylindrique (26) du tube aspirateur, en dessous du dispositif de tirage. Les échangeurs thermiques à plaques peuvent se trouver dans des évidements de la paroi du tube aspirateur de manière à ne pas augmenter la chute de pression dans le tube aspirateur ou peuvent être disposés en paires le long de l'axe du tube aspirateur de sorte que l'espace occupé dans la section transversale du tube aspirateur par les échangeurs thermiques est minime.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Heating and/or cooling of vessels does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heating and/or cooling of vessels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heating and/or cooling of vessels will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2089656

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.