DE3122186C2 - - Google Patents
Info
- Publication number
- DE3122186C2 DE3122186C2 DE19813122186 DE3122186A DE3122186C2 DE 3122186 C2 DE3122186 C2 DE 3122186C2 DE 19813122186 DE19813122186 DE 19813122186 DE 3122186 A DE3122186 A DE 3122186A DE 3122186 C2 DE3122186 C2 DE 3122186C2
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- membrane according
- silicone rubber
- oxygen
- liquid phase
- 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 - Fee Related
Links
- 239000012528 membrane Substances 0.000 claims description 80
- 239000007789 gas Substances 0.000 claims description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 32
- 239000001301 oxygen Substances 0.000 claims description 32
- 229910052760 oxygen Inorganic materials 0.000 claims description 32
- 229920002379 silicone rubber Polymers 0.000 claims description 23
- 239000004945 silicone rubber Substances 0.000 claims description 23
- 239000007791 liquid phase Substances 0.000 claims description 22
- 239000012071 phase Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 238000007872 degassing Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 6
- 239000003651 drinking water Substances 0.000 claims description 5
- 235000020188 drinking water Nutrition 0.000 claims description 5
- 238000000855 fermentation Methods 0.000 claims description 5
- 230000004151 fermentation Effects 0.000 claims description 5
- 230000031018 biological processes and functions Effects 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000003505 polymerization initiator Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000007900 aqueous suspension Substances 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000009503 electrostatic coating Methods 0.000 claims 1
- 238000010574 gas phase reaction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000003756 stirring Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003795 desorption Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000003958 fumigation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002318 adhesion promoter Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920004482 WACKER® Polymers 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0031—Degasification of liquids by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/108—Inorganic support material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/145—Protection against aerosols
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
- C02F3/208—Membrane aeration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813122186 DE3122186A1 (de) | 1981-06-04 | 1981-06-04 | Silikonkautschukmembranen, verfahren zu ihrer herstellung und ihre verwendung zum be- und entgasen von fluessigkeiten |
| EP19820730076 EP0067116B1 (de) | 1981-06-04 | 1982-06-03 | Silikonkautschukmembranen, Verfahren zu ihrer Herstellung und ihre Verwendung zum Be- und Entgasen von Flüssigkeiten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813122186 DE3122186A1 (de) | 1981-06-04 | 1981-06-04 | Silikonkautschukmembranen, verfahren zu ihrer herstellung und ihre verwendung zum be- und entgasen von fluessigkeiten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3122186A1 DE3122186A1 (de) | 1982-12-23 |
| DE3122186C2 true DE3122186C2 (enExample) | 1990-11-15 |
Family
ID=6133893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813122186 Granted DE3122186A1 (de) | 1981-06-04 | 1981-06-04 | Silikonkautschukmembranen, verfahren zu ihrer herstellung und ihre verwendung zum be- und entgasen von fluessigkeiten |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0067116B1 (enExample) |
| DE (1) | DE3122186A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4233847A1 (de) * | 1992-10-08 | 1994-04-14 | Oepke Karl Wilhelm Dr | Verfahren zur Anreicherung von wässrigen Medien mit Gas und Reaktor zur Durchführung des Verfahrens |
| DE10124264A1 (de) * | 2001-05-18 | 2002-11-28 | Rehau Ag & Co | Begasungsvorrichtung |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3217047A1 (de) * | 1982-05-06 | 1983-11-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Membranen auf der basis von kieselsaeureheteropolykondensaten, verfahren zu ihrer herstellung und ihre verwendung |
| DE3431906A1 (de) * | 1984-08-30 | 1986-03-13 | Werner, Udo, Prof. Dr.-Ing., 4350 Recklinghausen | System zum begasen von fluessigkeiten, insbesondere zur karbonisierung und/oder nitrierung von fertiggetraenken |
| DE3544383A1 (de) * | 1985-07-17 | 1987-01-29 | Ivan Sekoulov | Verfahren zur biologischen und/oder physikalischen elimination unerwuenschter wasserinhaltsstoffe aus wasser mittels gefluteter biofilmreaktoren u. anlage zur durchfuehrung des verfahrens |
| DE3544382A1 (de) * | 1985-12-14 | 1987-06-19 | Ivan Prof Dr Ing Sekoulov | Verfahren zur sauerstoffversorgung von bioreaktoren und vorrichtung zur durchfuehrung des verfahrens und die anwendung der vorrichtung |
| DE3608668A1 (de) * | 1986-03-14 | 1987-09-17 | Biw Isolierstoffe Gmbh | Verfahren zur herstellung eines membranartigen schlauches und nach dem verfahren hergestellter schlauch |
| JPS63230079A (ja) * | 1987-03-18 | 1988-09-26 | Toyobo Co Ltd | 動物細胞大量培養用通気装置 |
| DE3817560A1 (de) * | 1988-05-24 | 1989-11-30 | Braeutigam Hans Juergen Dr Ing | Verfahren zur herstellung von rohrmembranen aus silikonkautschuk mit einer mechanischen wandverstaerkung, ausbildung von rohrmembranen mit einer mechanischen wandverstaerkung und anwendung dieser rohrmembranen |
| US4889541A (en) * | 1988-07-05 | 1989-12-26 | Texaco Inc. | Separation of gases |
| JPH02258002A (ja) * | 1988-12-29 | 1990-10-18 | Japan Gore Tex Inc | 破泡機構および破泡処理設備 |
| EP0385947A1 (de) * | 1989-03-01 | 1990-09-05 | Alusuisse-Lonza Services AG | Verfahren zur Verbesserung der Permeabilität bei der Trennung gasförmiger Gemische durch eine Kompositmembran und dessen Anwendung |
| FR2656546B1 (fr) * | 1990-01-03 | 1992-06-05 | Air Liquide | Procede de carbonatation d'un liquide alimentaire. |
| US5352610A (en) * | 1990-03-22 | 1994-10-04 | Braeutigam Hans Juergen | Tubular membrane assembly |
| DE4446270C1 (de) * | 1994-12-23 | 1996-02-29 | Hewlett Packard Gmbh | Basisstruktur für einen Flüssigkeitschromatographie-Entgaser |
| DE19745654A1 (de) * | 1997-10-16 | 1999-04-22 | Hans Peter Prof Dr Med Zenner | Vorrichtung zur subkutanen Infusion und deren Verwendung |
| DE19860265A1 (de) * | 1998-12-24 | 2000-07-06 | Bruker Ag Faellanden | IMS-Membran mit gitterartiger Stützvorrichtung |
| DE19938226A1 (de) * | 1999-08-12 | 2001-02-22 | Forschungszentrum Juelich Gmbh | Verfahren und Vorrichtung zur Begasung von Weinen |
| DE102015204638A1 (de) * | 2015-03-13 | 2016-09-15 | Raumedic Ag | Membran für einen Oxygenator für Gausaustausch im Blutkreislauf, Oxygenator mit einer derartigen Membran sowie Verfahren zur Herstellung einer derartigen Membran |
| DE102020102420A1 (de) | 2020-01-31 | 2021-08-05 | Rwth Aachen | Gas-Flüssig-Reaktor zur blasenfreien Begasung einer Prozessflüssigkeit |
| DE102022118981A1 (de) * | 2022-07-28 | 2024-02-08 | Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen,Körperschaft des öffentlichen Rechts | Verfahren zum Herstellen von Polyvinylidenfluorid |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2966235A (en) * | 1958-09-24 | 1960-12-27 | Selas Corp Of America | Separation of gases by diffusion through silicone rubber |
| US3274750A (en) * | 1962-12-28 | 1966-09-27 | Gen Electric | Permeable polymeric membrane gas separation |
| US3440264A (en) * | 1966-04-04 | 1969-04-22 | Dow Corning | Fractionation of organic compounds of high molecular weight |
| FR2044570A5 (enExample) * | 1969-05-27 | 1971-02-19 | Rhone Poulenc Sa | |
| US3721596A (en) * | 1969-11-24 | 1973-03-20 | G Drake | Fluid separation and method and apparatus for forming same |
| FR2082095A5 (enExample) * | 1970-03-03 | 1971-12-10 | Rhone Poulenc Sa | |
| FR2106918A5 (enExample) * | 1970-09-29 | 1972-05-05 | Rhone Poulenc Sa | |
| US3819772A (en) * | 1973-02-23 | 1974-06-25 | Us Health Education & Welfare | Method of making thin defect-free silicone rubber films and membranes |
| US3969240A (en) * | 1975-02-03 | 1976-07-13 | The United States Of America As Represented By The Department Of Health, Education And Welfare | Polysiloxane membrane lung |
| US4093515A (en) * | 1976-03-01 | 1978-06-06 | Government Of The United States | Laminated carbon-containing silicone rubber membrane for use in membrane artificial lung |
| CA1127472A (en) * | 1977-11-25 | 1982-07-13 | Robert L. Riley | Gas separation membranes and process for the preparation thereof |
| US4243701A (en) * | 1979-11-08 | 1981-01-06 | Uop Inc. | Preparation of gas separation membranes |
-
1981
- 1981-06-04 DE DE19813122186 patent/DE3122186A1/de active Granted
-
1982
- 1982-06-03 EP EP19820730076 patent/EP0067116B1/de not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4233847A1 (de) * | 1992-10-08 | 1994-04-14 | Oepke Karl Wilhelm Dr | Verfahren zur Anreicherung von wässrigen Medien mit Gas und Reaktor zur Durchführung des Verfahrens |
| DE10124264A1 (de) * | 2001-05-18 | 2002-11-28 | Rehau Ag & Co | Begasungsvorrichtung |
| DE10124264C2 (de) * | 2001-05-18 | 2003-07-17 | Rehau Ag & Co | Begasungsvorrichtung |
| DE10124264C5 (de) * | 2001-05-18 | 2008-05-29 | Rehau Ag + Co. | Begasungsvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0067116B1 (de) | 1986-05-07 |
| DE3122186A1 (de) | 1982-12-23 |
| EP0067116A1 (de) | 1982-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination | ||
| 8127 | New person/name/address of the applicant |
Owner name: SCHORLEMER, FREIHERR VON, CLEMENS, 6000 FRANKFURT, |
|
| 8110 | Request for examination paragraph 44 | ||
| 8180 | Miscellaneous part 1 |
Free format text: IN HEFT 44/88, SEITE 10301, SP.1: DIE VEROEFFENTLICHUNG IST ZU STREICHEN |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |