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Title:
強制循環型晶析装置
Document Type and Number:
Japanese Patent JP5097269
Kind Code:
B2
Abstract:
A crystallizer for crystallizing solute contained in a solution has first (2) and second (1) communicating chambers, for the solution, and a heat exchanger (20) for keeping a state of supersaturation therein. A first circuit extracts from a calm zone (15) of the latter chamber a first stream of liquid containing small crystals and recycles this stream into the first chamber. A second circuit extracts from the second chamber a second stream of liquid containing coarse crystals and brings this second stream into the first chamber. The downstream end (26) of the first circuit runs into the second circuit so that the first and second liquid streams are made to flow in the same direction into said second circuit.

Inventors:
Michelle Marfan
Application Number:
JP2010515559A
Publication Date:
December 12, 2012
Filing Date:
June 23, 2008
Export Citation:
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Assignee:
CRYSTAL-EVAP CONSULT
International Classes:
B01D9/02
Domestic Patent References:
JP38004318B1
JP41016206Y1
JP2003534129A
JP2005041743A
Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma



 
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