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 treatmentInfo
- 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
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
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
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)
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 |
-
1977
- 1977-04-28 JP JP5041577A patent/JPS53134775A/en active Granted
Cited By (3)
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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