JPS5075177A - - Google Patents
Info
- Publication number
- JPS5075177A JPS5075177A JP12511773A JP12511773A JPS5075177A JP S5075177 A JPS5075177 A JP S5075177A JP 12511773 A JP12511773 A JP 12511773A JP 12511773 A JP12511773 A JP 12511773A JP S5075177 A JPS5075177 A JP S5075177A
- Authority
- JP
- Japan
- 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
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
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
-
- 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
- B01D2321/164—Use of bases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12511773A JPS5210785B2 (enExample) | 1973-11-07 | 1973-11-07 | |
| DE19742452901 DE2452901A1 (de) | 1973-11-07 | 1974-11-07 | Verfahren zur wiederherstellung des trennvermoegens semipermeabler membranen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12511773A JPS5210785B2 (enExample) | 1973-11-07 | 1973-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5075177A true JPS5075177A (enExample) | 1975-06-20 |
| JPS5210785B2 JPS5210785B2 (enExample) | 1977-03-26 |
Family
ID=14902254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12511773A Expired JPS5210785B2 (enExample) | 1973-11-07 | 1973-11-07 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5210785B2 (enExample) |
| DE (1) | DE2452901A1 (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5226379A (en) * | 1975-08-25 | 1977-02-26 | Asahi Chem Ind Co Ltd | Method of washing ultrafiltration membranes |
| JPS5433877A (en) * | 1977-08-22 | 1979-03-12 | Hitachi Ltd | Method of filtration of solution containing protein or amino acid |
| JPS5888089A (ja) * | 1981-11-17 | 1983-05-26 | Nitto Electric Ind Co Ltd | パルプ排液の処理方法 |
| JPS60125208A (ja) * | 1983-12-09 | 1985-07-04 | Japan Organo Co Ltd | 逆浸透膜装置の回生方法 |
| JPS61181594A (ja) * | 1985-02-08 | 1986-08-14 | Kurita Water Ind Ltd | 窒素含有廃水の処理装置 |
| WO2011068027A1 (ja) * | 2009-12-02 | 2011-06-09 | 三菱重工業株式会社 | 濾過膜の洗浄方法 |
| WO2021240967A1 (ja) * | 2020-05-28 | 2021-12-02 | 栗田工業株式会社 | 逆浸透膜処理方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082106A (ja) * | 1983-10-12 | 1985-05-10 | Ajinomoto Co Inc | 電気透析膜汚染防止法 |
| JPS60155100A (ja) * | 1984-01-25 | 1985-08-14 | Kawasaki Heavy Ind Ltd | 大型液体ヘリウム貯槽 |
| JPH07313850A (ja) * | 1994-05-30 | 1995-12-05 | Kubota Corp | 浸漬型セラミック膜分離装置の逆洗方法 |
-
1973
- 1973-11-07 JP JP12511773A patent/JPS5210785B2/ja not_active Expired
-
1974
- 1974-11-07 DE DE19742452901 patent/DE2452901A1/de not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5226379A (en) * | 1975-08-25 | 1977-02-26 | Asahi Chem Ind Co Ltd | Method of washing ultrafiltration membranes |
| JPS5433877A (en) * | 1977-08-22 | 1979-03-12 | Hitachi Ltd | Method of filtration of solution containing protein or amino acid |
| JPS5888089A (ja) * | 1981-11-17 | 1983-05-26 | Nitto Electric Ind Co Ltd | パルプ排液の処理方法 |
| JPS60125208A (ja) * | 1983-12-09 | 1985-07-04 | Japan Organo Co Ltd | 逆浸透膜装置の回生方法 |
| JPS61181594A (ja) * | 1985-02-08 | 1986-08-14 | Kurita Water Ind Ltd | 窒素含有廃水の処理装置 |
| WO2011068027A1 (ja) * | 2009-12-02 | 2011-06-09 | 三菱重工業株式会社 | 濾過膜の洗浄方法 |
| JP2011115712A (ja) * | 2009-12-02 | 2011-06-16 | Mitsubishi Heavy Ind Ltd | 濾過膜の洗浄方法 |
| WO2021240967A1 (ja) * | 2020-05-28 | 2021-12-02 | 栗田工業株式会社 | 逆浸透膜処理方法 |
| JP2021186727A (ja) * | 2020-05-28 | 2021-12-13 | 栗田工業株式会社 | 逆浸透膜処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2452901A1 (de) | 1975-05-22 |
| JPS5210785B2 (enExample) | 1977-03-26 |