WO2009038010A1 - Film washing fluid supply joint, and filtering device - Google Patents

Film washing fluid supply joint, and filtering device Download PDF

Info

Publication number
WO2009038010A1
WO2009038010A1 PCT/JP2008/066396 JP2008066396W WO2009038010A1 WO 2009038010 A1 WO2009038010 A1 WO 2009038010A1 JP 2008066396 W JP2008066396 W JP 2008066396W WO 2009038010 A1 WO2009038010 A1 WO 2009038010A1
Authority
WO
WIPO (PCT)
Prior art keywords
washing fluid
film washing
pipe
fluid supply
film
Prior art date
Application number
PCT/JP2008/066396
Other languages
French (fr)
Japanese (ja)
Inventor
Tatsuo Nejigaki
Original Assignee
Asahi Kasei Chemicals Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Kasei Chemicals Corporation filed Critical Asahi Kasei Chemicals Corporation
Priority to JP2009533118A priority Critical patent/JP5132684B2/en
Priority to CN200880107669.3A priority patent/CN101801508B/en
Publication of WO2009038010A1 publication Critical patent/WO2009038010A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/10—Specific supply elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
    • B01D2313/902—Integrated cleaning device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents

Abstract

Provided is a film washing fluid supply joint for adjusting the supply of such a film washing fluid to a lower pipe of a filtration film module as is supplied into the lower pipe at the filtration film washing time of the filtration film module. The film washing fluid supply joint comprises a joint member for connecting the lower pipe of the filtration film module and a branch pipe of a header pipe watertight. The film washing fluid supply joint is characterized in that the joint member includes a cylinder portion, into which the lower pipe is inserted from one end portion and into which the branch pipe is inserted from the other end portion, in that a predetermined clearance is formed between the inner circumference of the cylinder portion and at least one of the outer circumference of the lower pipe and the outer circumference of the branch pipe, in that a discharge port for discharging the film washing fluid to the outer circumference of the lower pipe or the branch pipe is formed in that portion of the cylinder portion, in which the clearance is formed, and in that a supply pipe for supplying the film washing fluid is connected to the discharge port.
PCT/JP2008/066396 2007-09-18 2008-09-11 Film washing fluid supply joint, and filtering device WO2009038010A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009533118A JP5132684B2 (en) 2007-09-18 2008-09-11 Fluid supply joint for membrane cleaning and filtration device
CN200880107669.3A CN101801508B (en) 2007-09-18 2008-09-11 Film washing fluid supply joint, and filtering device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007240679 2007-09-18
JP2007-240679 2007-09-18

Publications (1)

Publication Number Publication Date
WO2009038010A1 true WO2009038010A1 (en) 2009-03-26

Family

ID=40467827

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066396 WO2009038010A1 (en) 2007-09-18 2008-09-11 Film washing fluid supply joint, and filtering device

Country Status (5)

Country Link
JP (1) JP5132684B2 (en)
KR (1) KR101118341B1 (en)
CN (1) CN101801508B (en)
TW (1) TWI367791B (en)
WO (1) WO2009038010A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190986A (en) * 1975-02-03 1976-08-10
JPH05317657A (en) * 1992-05-18 1993-12-03 Toshiba Corp Hollow yarn membrane filter device
WO1999055447A1 (en) * 1998-04-28 1999-11-04 Asahi Kasei Kogyo Kabushiki Kaisha Joint structure for filtration membrane module
JPH11309348A (en) * 1998-04-28 1999-11-09 Asahi Chem Ind Co Ltd Dummy case attaching structure
JPH11311596A (en) * 1998-04-28 1999-11-09 Asahi Chem Ind Co Ltd Cut detection method of hollow-fiber film
JP2003334429A (en) * 2002-05-17 2003-11-25 Asahi Kasei Corp Header component and connection structure thereof
JP2006082034A (en) * 2004-09-17 2006-03-30 Asahi Kasei Chemicals Corp Structure for connecting header to filter membrane module

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3713343B2 (en) * 1996-11-18 2005-11-09 旭化成ケミカルズ株式会社 Filtration membrane cartridge having a joint

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5190986A (en) * 1975-02-03 1976-08-10
JPH05317657A (en) * 1992-05-18 1993-12-03 Toshiba Corp Hollow yarn membrane filter device
WO1999055447A1 (en) * 1998-04-28 1999-11-04 Asahi Kasei Kogyo Kabushiki Kaisha Joint structure for filtration membrane module
JPH11309348A (en) * 1998-04-28 1999-11-09 Asahi Chem Ind Co Ltd Dummy case attaching structure
JPH11311596A (en) * 1998-04-28 1999-11-09 Asahi Chem Ind Co Ltd Cut detection method of hollow-fiber film
JP2003334429A (en) * 2002-05-17 2003-11-25 Asahi Kasei Corp Header component and connection structure thereof
JP2006082034A (en) * 2004-09-17 2006-03-30 Asahi Kasei Chemicals Corp Structure for connecting header to filter membrane module

Also Published As

Publication number Publication date
CN101801508A (en) 2010-08-11
KR20100031642A (en) 2010-03-23
TW200922702A (en) 2009-06-01
CN101801508B (en) 2012-07-25
JP5132684B2 (en) 2013-01-30
KR101118341B1 (en) 2012-03-09
TWI367791B (en) 2012-07-11
JPWO2009038010A1 (en) 2011-01-06

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