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Title:
分散液および液体の冷却方法
Document Type and Number:
Japanese Patent JP4632219
Kind Code:
B2
Abstract:
A method for cooling dispersions or liquids (D/L) after a deodorising process comprising (a) passing steam through the D/L in a boiler (1), causing it to foam, (b) taking the foam from the top of the boiler into an evacuated separator (4) through a jet (5) and thus breaking the foam, (c) condensing the water vapour from the foam in a heat exchanger (8) and removing organic volatiles, and (d) returning the broken foam to (1). This process is continued until the D/L is deodorised to the required extent, then the hot D/L is cooled by transferring it from the bottom of (1) to the evacuated separator (4) via jet (5), the water vapour produced is condensed in (8) as before, and the cooled D/L is taken off at the bottom of (4).

Inventors:
Wolfgang, Huebinger
Liner, Wunder
Gerhard and Bauer
Johannes, Doberal
Sufen, Laurenz
Franz-Joseph, Muzeler
Jürgen, Nastor
Roberto, Lupaner
Christian-Ulrich, Schmidt
Application Number:
JP23198198A
Publication Date:
February 16, 2011
Filing Date:
August 18, 1998
Export Citation:
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Assignee:
BASF SE
International Classes:
B01D17/00; B01J19/00; B01J19/18; B01J19/24; C08F6/00; C08J3/03
Domestic Patent References:
JP4292604A
JP59056410A
Foreign References:
US4086414
Attorney, Agent or Firm:
Satoshi Eto



 
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