NL8200529A - Werkwijze voor een bellenvrije dosering van gasvormige reactanten. - Google Patents
Werkwijze voor een bellenvrije dosering van gasvormige reactanten. Download PDFInfo
- Publication number
- NL8200529A NL8200529A NL8200529A NL8200529A NL8200529A NL 8200529 A NL8200529 A NL 8200529A NL 8200529 A NL8200529 A NL 8200529A NL 8200529 A NL8200529 A NL 8200529A NL 8200529 A NL8200529 A NL 8200529A
- Authority
- NL
- Netherlands
- Prior art keywords
- reaction medium
- porous polymer
- polymer membrane
- bubble
- oxygen
- Prior art date
Links
- 239000000376 reactant Substances 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 17
- 239000012429 reaction media Substances 0.000 claims description 31
- 229920005597 polymer membrane Polymers 0.000 claims description 26
- 239000011148 porous material Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 17
- 239000001301 oxygen Substances 0.000 description 17
- 229910052760 oxygen Inorganic materials 0.000 description 17
- 239000007789 gas Substances 0.000 description 14
- 239000012528 membrane Substances 0.000 description 12
- 239000004743 Polypropylene Substances 0.000 description 7
- -1 polypropylene Polymers 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000004113 cell culture Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 235000010265 sodium sulphite Nutrition 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- QPJDMGCKMHUXFD-UHFFFAOYSA-N cyanogen chloride Chemical compound ClC#N QPJDMGCKMHUXFD-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 239000011555 saturated liquid Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/2319—Methods of introducing gases into liquid media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/04—Feed or outlet devices; Feed or outlet control devices using osmotic pressure using membranes, porous plates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/24—Gas permeable parts
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
-
- 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)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Genetics & Genomics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Clinical Laboratory Science (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- External Artificial Organs (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813107874 DE3107874A1 (de) | 1981-03-02 | 1981-03-02 | Verfahren zur blasenfreien gaseinspeisung |
| DE3107874 | 1981-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8200529A true NL8200529A (nl) | 1982-10-01 |
Family
ID=6126143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8200529A NL8200529A (nl) | 1981-03-02 | 1982-02-12 | Werkwijze voor een bellenvrije dosering van gasvormige reactanten. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4564373A (enExample) |
| JP (1) | JPS57159535A (enExample) |
| BR (1) | BR8200817A (enExample) |
| CH (1) | CH652316A5 (enExample) |
| DE (1) | DE3107874A1 (enExample) |
| DK (1) | DK156460C (enExample) |
| FR (1) | FR2500762B1 (enExample) |
| GB (1) | GB2093730B (enExample) |
| IT (1) | IT1147649B (enExample) |
| NL (1) | NL8200529A (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3331719A1 (de) * | 1983-09-02 | 1985-03-21 | Thomas Paul 6056 Heusenstamm Engel | Diffusor, verfahren zu seiner herstellung und verwendung des diffusors |
| EP0155501A3 (de) * | 1984-03-08 | 1987-08-26 | Akzo GmbH | Verfahren zur Aufrechterhaltung einer Beladung mikroporöser Formkörper und Vorrichtung zur Durchführung des Verfahrens |
| WO1990006991A1 (en) * | 1984-08-03 | 1990-06-28 | GESELLSCHAFT FüR BIOTECHNOLOGISCHE FORSCHUNG MBH (GBF) | Process and apparatus for the bubble-free gassing of liquids, especially of culture media for propagating tissue cultures |
| US5110326A (en) * | 1985-07-31 | 1992-05-05 | Celanese Corporation | Immobilized liquid membrane |
| ZA865173B (en) * | 1985-07-31 | 1987-03-25 | Celanese Corp | Immobilized liquid membrane |
| DE3535183A1 (de) * | 1985-10-02 | 1987-04-16 | Biotechnolog Forschung Gmbh | Vorrichtung und verfahren zur blasenfreien begasung von fluessigkeiten, insbesondere von kulturmedien zur vermehrung von gewebekulturen |
| JPS6312274A (ja) * | 1986-07-03 | 1988-01-19 | Takashi Mori | バイオリアクタ |
| US4818255A (en) * | 1987-02-10 | 1989-04-04 | Kozo Director-general of Agency of Industrial Science and Technology Iizuka | Material for gas separation |
| US4938931A (en) * | 1987-05-26 | 1990-07-03 | Hoechst Celanese Corporation | Microporous membrane trickle bed reactor |
| WO1989000188A1 (en) * | 1987-06-30 | 1989-01-12 | Brunswick Corporation | Cell growth reactor with three compartments formed by hydrophobic and hydrophilic membranes |
| CH676677A5 (en) * | 1989-01-27 | 1991-02-28 | Sulzer Ag | Permeable tubular membrane holding moving medium - transfers material to or from transversely flowing fluid medium |
| US4959322A (en) * | 1989-03-07 | 1990-09-25 | W. L. Gore & Associates, Inc. | Culturing apparatus |
| CH677676A5 (enExample) * | 1989-04-07 | 1991-06-14 | Sulzer Ag | |
| US5254143A (en) * | 1990-07-09 | 1993-10-19 | Dainippon Ink And Chemical, Inc. | Diaphragm for gas-liquid contact, gas-liquid contact apparatus and process for producing liquid containing gas dissolved therein |
| DE4027126C1 (enExample) * | 1990-08-28 | 1991-12-12 | Eberhard Prof. Dr. 2000 Hamburg De Bock | |
| ES2314994T3 (es) * | 1997-07-23 | 2009-03-16 | Membrana Gmbh | Membrana de poliolefina, integral y asimetrica, para el intercambio de gases. |
| US6224770B1 (en) * | 1999-03-19 | 2001-05-01 | Exxon Research And Engineering Company | Biowall for groundwater remediation |
| DE19938226A1 (de) * | 1999-08-12 | 2001-02-22 | Forschungszentrum Juelich Gmbh | Verfahren und Vorrichtung zur Begasung von Weinen |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3335545A (en) * | 1965-07-01 | 1967-08-15 | Gen Electric | Gas separation by differential permeation |
| US3396510A (en) * | 1966-08-15 | 1968-08-13 | Gen Electric | Liquid membranes for use in the separation of gases |
| FR1473249A (fr) * | 1966-01-19 | 1967-03-17 | Exxon Research Engineering Co | Procédé d'extraction à l'aide d'une membrane semi-perméable |
| DE2042254A1 (de) * | 1969-08-29 | 1971-03-04 | Fisons Ltd , Felixstowe, Suffolk (Großbritannien) | Abgabevorrichtung zur chemischen Behandlung einer Flüssigkeit |
| US3625734A (en) * | 1969-10-16 | 1971-12-07 | Usa | Ultra-thin liquid membrane construction |
| US3733776A (en) * | 1970-09-16 | 1973-05-22 | N Li | Liquid membrane artificial lung |
| US3770842A (en) * | 1972-06-29 | 1973-11-06 | Standard Oil Co | Method of separating aliphatically unsaturated hydrocarbons by contacting said hydrocarbons with a solid water-insoluble, semi-permeable film membrane |
| US4089653A (en) * | 1975-07-28 | 1978-05-16 | General Electric Company | Apparatus for the separation of hydrogen sulfide from gas mixture including carbon dioxide |
| US4147754A (en) * | 1975-07-28 | 1979-04-03 | General Electric Company | System for selective removal of hydrogen sulfide from a mixture of gases |
| CS183856B1 (en) * | 1975-09-19 | 1978-07-31 | Jiri Sulc | Device for preserving or transport microorganisms |
| US4080288A (en) * | 1976-04-08 | 1978-03-21 | Daniel Pilson | Symbiotic membrane systems |
| GB1577723A (en) * | 1976-06-11 | 1980-10-29 | Exxon Research Engineering Co | Removal of a gas component present in a gaseous stream |
| JPS541284A (en) * | 1977-06-03 | 1979-01-08 | Kanegafuchi Chem Ind Co Ltd | Method of separating gas |
| GB1573465A (en) * | 1977-06-15 | 1980-08-20 | Gen Electric | Packaged membrane system and replenishment method |
| US4174374A (en) * | 1977-06-22 | 1979-11-13 | General Electric Company | Maintaining the separation efficiency of immobilized liquid membranes in gas separation methods and apparatus |
| US4119408A (en) * | 1977-06-22 | 1978-10-10 | General Electric Company | Apparatus for maintaining the separation efficiency of immobilized liquid membranes in gas separation |
| JPS5931374B2 (ja) * | 1977-07-01 | 1984-08-01 | 三菱レイヨン株式会社 | 気液接触方法 |
| DE2808293C2 (de) * | 1978-02-27 | 1982-04-01 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur Herstellung eines Formkörpers mit Einlagerungen und Verwendung des Formkörpers |
| US4318714A (en) * | 1980-05-14 | 1982-03-09 | General Electric Company | Facilitated separation of a select gas through an ion exchange membrane |
| DE3042281C2 (de) * | 1980-11-08 | 1983-12-08 | Akzo Gmbh, 5600 Wuppertal | Verfahren und Vorrichtung zur Sauerstoffanreicherung von Flüssigkeiten |
| DE3106188C2 (de) * | 1981-02-19 | 1983-11-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Oxygenator-Membran |
-
1981
- 1981-03-02 DE DE19813107874 patent/DE3107874A1/de active Granted
-
1982
- 1982-02-12 NL NL8200529A patent/NL8200529A/nl not_active Application Discontinuation
- 1982-02-15 CH CH943/82A patent/CH652316A5/de not_active IP Right Cessation
- 1982-02-16 BR BR8200817A patent/BR8200817A/pt not_active IP Right Cessation
- 1982-02-25 DK DK82082A patent/DK156460C/da not_active IP Right Cessation
- 1982-02-26 IT IT4787282A patent/IT1147649B/it active
- 1982-02-26 GB GB8205724A patent/GB2093730B/en not_active Expired
- 1982-03-01 FR FR8203349A patent/FR2500762B1/fr not_active Expired
- 1982-03-01 JP JP3065482A patent/JPS57159535A/ja active Granted
- 1982-03-12 US US06/357,560 patent/US4564373A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2500762B1 (fr) | 1987-09-11 |
| DK82082A (da) | 1982-09-03 |
| JPS57159535A (en) | 1982-10-01 |
| DK156460C (da) | 1990-01-29 |
| JPH0335972B2 (enExample) | 1991-05-30 |
| GB2093730A (en) | 1982-09-08 |
| GB2093730B (en) | 1985-05-01 |
| DE3107874C2 (enExample) | 1987-08-06 |
| BR8200817A (pt) | 1982-12-28 |
| DK156460B (da) | 1989-08-28 |
| US4564373A (en) | 1986-01-14 |
| CH652316A5 (de) | 1985-11-15 |
| DE3107874A1 (de) | 1982-09-16 |
| IT1147649B (it) | 1986-11-19 |
| FR2500762A1 (fr) | 1982-09-03 |
| IT8247872A0 (it) | 1982-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |