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Patent Searching and Data


Title:
DEHYDRATION SYSTEM AND DEHYDRATION METHOD
Document Type and Number:
WIPO Patent Application WO/2013/021966
Kind Code:
A1
Abstract:
Provided are a dehydration system and dehydration method, said dehydration system carrying out regeneration of water separation membranes while the system as a whole is in operation and being made such that the number of water separation membranes required is reduced. The dehydration system has at least one water separation membrane unit (10) in operation and is configured such that for the at least one water separation membrane unit (10) in operation, there can be at least one water separation membrane unit (20) not in operation. Heated gas for regeneration is supplied to a flow path (22) for a fluid to be treated with a water separation membrane (21) of the water separation membrane unit (20) not in operation, and in a state in which the dehydration system is in operation, the water separation membrane (21) can be regenerated by the heated gas for regeneration passing through the water separation membrane (21).

Inventors:
TANAKA YUKIO (JP)
OSORA HIROYUKI (JP)
NAGANO HAJIME (JP)
HIRAYAMA HARUYUKI (JP)
Application Number:
PCT/JP2012/069969
Publication Date:
February 14, 2013
Filing Date:
August 06, 2012
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD (JP)
TANAKA YUKIO (JP)
OSORA HIROYUKI (JP)
NAGANO HAJIME (JP)
HIRAYAMA HARUYUKI (JP)
International Classes:
B01D65/00; B01D61/36; C07C29/76; C07C31/08
Foreign References:
JPH04243527A1992-08-31
JPH05103957A1993-04-27
JP2011083694A2011-04-28
JPS6316006A1988-01-23
JPH1157415A1999-03-02
JPS62250907A1987-10-31
JP2010509034A2010-03-25
Attorney, Agent or Firm:
OKUYAMA, Shoichi et al. (JP)
Okuyama In addition, it is 1. (JP)
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Claims: