JP4338279B2 - 分離膜のリーク検査方法 - Google Patents

分離膜のリーク検査方法 Download PDF

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Publication number
JP4338279B2
JP4338279B2 JP2000019718A JP2000019718A JP4338279B2 JP 4338279 B2 JP4338279 B2 JP 4338279B2 JP 2000019718 A JP2000019718 A JP 2000019718A JP 2000019718 A JP2000019718 A JP 2000019718A JP 4338279 B2 JP4338279 B2 JP 4338279B2
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Japan
Prior art keywords
separation membrane
membrane module
hollow fiber
water
immersed
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Expired - Lifetime
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JP2000019718A
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English (en)
Japanese (ja)
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JP2001205056A5 (enExample
JP2001205056A (ja
Inventor
聡史 宮下
修身 加藤
謙治 亘
哲 竹田
賢治 本城
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.)
Mitsubishi Chemical Corp
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Mitsubishi Chemical Corp
Mitsubishi Rayon Co Ltd
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Priority to JP2000019718A priority Critical patent/JP4338279B2/ja
Publication of JP2001205056A publication Critical patent/JP2001205056A/ja
Publication of JP2001205056A5 publication Critical patent/JP2001205056A5/ja
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  • Separation Using Semi-Permeable Membranes (AREA)
JP2000019718A 2000-01-28 2000-01-28 分離膜のリーク検査方法 Expired - Lifetime JP4338279B2 (ja)

Priority Applications (1)

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JP2000019718A JP4338279B2 (ja) 2000-01-28 2000-01-28 分離膜のリーク検査方法

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JP2000019718A JP4338279B2 (ja) 2000-01-28 2000-01-28 分離膜のリーク検査方法

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JP2001205056A JP2001205056A (ja) 2001-07-31
JP2001205056A5 JP2001205056A5 (enExample) 2007-05-10
JP4338279B2 true JP4338279B2 (ja) 2009-10-07

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JP2000019718A Expired - Lifetime JP4338279B2 (ja) 2000-01-28 2000-01-28 分離膜のリーク検査方法

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5037758B2 (ja) * 2001-04-25 2012-10-03 三菱レイヨン株式会社 膜モジュールの完全性検査方法
JP2007301415A (ja) * 2004-03-03 2007-11-22 Asahi Kasei Pharma Kk 多孔性分離膜の孔径測定法及び完全性試験方法
JP4557287B2 (ja) * 2004-12-28 2010-10-06 三菱レイヨン株式会社 中空糸膜の欠陥検査方法及び欠陥検査装置
US10898862B2 (en) * 2011-06-16 2021-01-26 Mitsubishi Chemical Corporation Hollow fiber membrane module repair method and hollow fiber membrane module
WO2019202978A1 (ja) 2018-04-18 2019-10-24 住友電気工業株式会社 太陽光発電装置用筐体ユニットの圧力検査方法
CN115245746B (zh) * 2021-04-28 2023-08-04 天津膜天膜科技股份有限公司 膜组件孔径优化方法

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Publication number Publication date
JP2001205056A (ja) 2001-07-31

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