JPS53134775A - Detection of leak portion of hollow fiber module employed for fluid treatment - Google Patents

Detection of leak portion of hollow fiber module employed for fluid treatment

Info

Publication number
JPS53134775A
JPS53134775A JP5041577A JP5041577A JPS53134775A JP S53134775 A JPS53134775 A JP S53134775A JP 5041577 A JP5041577 A JP 5041577A JP 5041577 A JP5041577 A JP 5041577A JP S53134775 A JPS53134775 A JP S53134775A
Authority
JP
Japan
Prior art keywords
hollow fiber
leak portion
detection
fluid treatment
fiber module
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP5041577A
Other languages
Japanese (ja)
Other versions
JPS5718923B2 (en
Inventor
Kazuhisa Yamauchi
Taku Tanaka
Shuji Kawai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP5041577A priority Critical patent/JPS53134775A/en
Publication of JPS53134775A publication Critical patent/JPS53134775A/en
Publication of JPS5718923B2 publication Critical patent/JPS5718923B2/ja
Granted legal-status Critical Current

Links

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Abstract

PURPOSE: To detect a leak portion of a hollow fiber bundle module according to process, wherein a gas is supplied under pressure to the outer surfaces of the hollow fibers plaeed in a housing, the gas is then passed through bonded ends of the hollow fiber bundle, and a reagent for color identification test is placed near the bonded end, so that a color generates when a leak portion is present, whereby the leak portion can be surely detected.
COPYRIGHT: (C)1978,JPO&Japio
JP5041577A 1977-04-28 1977-04-28 Detection of leak portion of hollow fiber module employed for fluid treatment Granted JPS53134775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5041577A JPS53134775A (en) 1977-04-28 1977-04-28 Detection of leak portion of hollow fiber module employed for fluid treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5041577A JPS53134775A (en) 1977-04-28 1977-04-28 Detection of leak portion of hollow fiber module employed for fluid treatment

Publications (2)

Publication Number Publication Date
JPS53134775A true JPS53134775A (en) 1978-11-24
JPS5718923B2 JPS5718923B2 (en) 1982-04-20

Family

ID=12858222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5041577A Granted JPS53134775A (en) 1977-04-28 1977-04-28 Detection of leak portion of hollow fiber module employed for fluid treatment

Country Status (1)

Country Link
JP (1) JPS53134775A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622922A (en) * 1979-07-02 1981-03-04 Mitsubishi Rayon Co Ltd Method and device for detecting pinhole of hollow fiber
EP0396258A2 (en) * 1989-04-05 1990-11-07 Hoechst Celanese Corporation Apparatus and method for predetermining maximum pressure differentials for microporous hollow fibres employed in liquid liquid extractions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622922A (en) * 1979-07-02 1981-03-04 Mitsubishi Rayon Co Ltd Method and device for detecting pinhole of hollow fiber
JPS6130699B2 (en) * 1979-07-02 1986-07-15 Mitsubishi Rayon Co
EP0396258A2 (en) * 1989-04-05 1990-11-07 Hoechst Celanese Corporation Apparatus and method for predetermining maximum pressure differentials for microporous hollow fibres employed in liquid liquid extractions

Also Published As

Publication number Publication date
JPS5718923B2 (en) 1982-04-20

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