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Title:
CONCENTRATION APPARATUS AND CONCENTRATION METHOD FOR ORAL OR EXTERNAL APPLICATION
Document Type and Number:
Japanese Patent JP2016150308
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To achieve an efficiency increase or a suppression of running cost in concentrating an oral or external application liquid with many solids (or high viscosity) such as a beverage or liquid food.SOLUTION: A forward permeable membrane 5 is used as concentration means. A part of moisture content contained in a raw material liquid is transferred into a water-absorbing liquid passage chamber 7 via the forward permeable membrane 5 from a raw material liquid passage chamber 6. The water-absorbing liquid circulates through the raw material liquid concentration part 1 and the water-absorbing liquid concentration part 2 to recover concentration by the water-absorbing liquid concentration part 2 of evaporation condensation type. Condensation water in an amount equal to an exhaust out of the raw material liquid concentration part 1 is exhausted outside the system from a condensed water exhaust pipe 29. Heat can be exchanged with a diluted treatment liquid flowing through a water-absorbing exhaust pipe 16 from concentrated water-absorbing liquid and condensation water via first and second preheaters 3, 4. This process can promotes evaporation in an evaporation can 19 to contribute to suppress running cost and prevent a quality change of the raw material liquid by increasing the temperature of the concentrated water-absorbing liquid.SELECTED DRAWING: Figure 1

Inventors:
HIRANO SATORU
KIHIRA YUKINORI
ISHIDA KAZUHIKO
YAN FENG
Application Number:
JP2015029021A
Publication Date:
August 22, 2016
Filing Date:
February 17, 2015
Export Citation:
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Assignee:
SASAKURA ENG CO LTD
International Classes:
B01D61/00; A23L2/08; A23L5/00; B01D1/28
Domestic Patent References:
JPH0523547A1993-02-02
JPS54119096A1979-09-14
JPS63182004A1988-07-27
JPS5190752A1976-08-09
JP2011131209A2011-07-07
JPS60150883A1985-08-08
JP2012236124A2012-12-06
JPH0523547A1993-02-02
JPS54119096A1979-09-14
JPS63182004A1988-07-27
JPS5190752A1976-08-09
JP2011131209A2011-07-07
JPS60150883A1985-08-08
JP2012236124A2012-12-06
JP2014097464A2014-05-29
JP2008307447A2008-12-25
JPH085187A1996-01-12
JP2005060225A2005-03-10
JP2010046008A2010-03-04
JP2014097464A2014-05-29
JP2008307447A2008-12-25
JPH085187A1996-01-12
JP2005060225A2005-03-10
JP2010046008A2010-03-04
Attorney, Agent or Firm:
西 博幸
渡辺 隆一



 
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