JPH0211318B2 - - Google Patents
Info
- Publication number
- JPH0211318B2 JPH0211318B2 JP4399281A JP4399281A JPH0211318B2 JP H0211318 B2 JPH0211318 B2 JP H0211318B2 JP 4399281 A JP4399281 A JP 4399281A JP 4399281 A JP4399281 A JP 4399281A JP H0211318 B2 JPH0211318 B2 JP H0211318B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- hollow fiber
- water
- porosity
- fiber membrane
- 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.)
- Expired
Links
- 239000012528 membrane Substances 0.000 claims description 30
- 239000012510 hollow fiber Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims 2
- 238000005406 washing Methods 0.000 claims 1
- -1 polyethylene Polymers 0.000 description 6
- 125000001174 sulfone group Chemical group 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003113 alkalizing effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4399281A JPS57159587A (en) | 1981-03-27 | 1981-03-27 | Sterilization and purification of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4399281A JPS57159587A (en) | 1981-03-27 | 1981-03-27 | Sterilization and purification of water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57159587A JPS57159587A (en) | 1982-10-01 |
| JPH0211318B2 true JPH0211318B2 (enrdf_load_stackoverflow) | 1990-03-13 |
Family
ID=12679208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4399281A Granted JPS57159587A (en) | 1981-03-27 | 1981-03-27 | Sterilization and purification of water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57159587A (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6014984A (ja) * | 1983-07-07 | 1985-01-25 | Asahi Chem Ind Co Ltd | イオンと微粒子を除去する方法 |
| JPS6019003A (ja) * | 1983-07-14 | 1985-01-31 | Nitto Electric Ind Co Ltd | 膜モジユ−ルの運転方法 |
| US4610790A (en) * | 1984-02-10 | 1986-09-09 | Sterimatics Company Limited Partnership | Process and system for producing sterile water and sterile aqueous solutions |
| JPS60197288A (ja) * | 1984-03-21 | 1985-10-05 | Dainippon Ink & Chem Inc | 無菌水の製造方法 |
| JPS61242604A (ja) * | 1985-04-18 | 1986-10-28 | Asahi Chem Ind Co Ltd | 濾過装置の蒸気滅菌方法 |
| JPS62125803A (ja) * | 1985-11-25 | 1987-06-08 | Shokuhin Sangyo Maku Riyou Gijutsu Kenkyu Kumiai | 膜装置の滅菌方法及びその装置 |
| JPS62273013A (ja) * | 1986-05-22 | 1987-11-27 | Kubota Ltd | セラミツクス製限外ろ過膜モジユ−ルの再生方法 |
| US5843358A (en) * | 1992-11-12 | 1998-12-01 | Dsm N.V. | Process for producing a steam-sterilizable porous polyolefin membrane and polyethylene membrane steam-sterlizable at 134° C. |
-
1981
- 1981-03-27 JP JP4399281A patent/JPS57159587A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57159587A (en) | 1982-10-01 |
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