NL7607333A - Inrichting voor het begassen van vloeistoffen. - Google Patents
Inrichting voor het begassen van vloeistoffen.Info
- Publication number
- NL7607333A NL7607333A NL7607333A NL7607333A NL7607333A NL 7607333 A NL7607333 A NL 7607333A NL 7607333 A NL7607333 A NL 7607333A NL 7607333 A NL7607333 A NL 7607333A NL 7607333 A NL7607333 A NL 7607333A
- Authority
- NL
- Netherlands
- Prior art keywords
- gasing
- liquids
- gasing liquids
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
Classifications
-
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
-
- 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
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23123—Diffusers consisting of rigid porous or perforated material
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2332—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements the stirrer rotating about a horizontal axis; Stirrers therefor
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
- B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
-
- 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
- C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
-
- 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
-
- 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
- C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
- C02F3/207—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with axial thrust propellers
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23313—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a separate conduit substantially parallel with the stirrer axis
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2335—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer
- B01F23/23351—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer the gas moving along the axis of rotation
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2335—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer
- B01F23/23352—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer the gas moving perpendicular to the axis of rotation
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
- B01F23/23364—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced between the stirrer elements
-
- 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
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
- B01F23/237612—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
- B01F27/1131—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller with holes in the propeller blade surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
- B01F27/1155—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis with interconnected discs, forming open frameworks or cages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- 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)
- 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)
- Physical Or Chemical Processes And Apparatus (AREA)
- Gas Separation By Absorption (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752530050 DE2530050A1 (de) | 1975-07-04 | 1975-07-04 | Vorrichtung zur begasung von fluessigkeiten |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7607333A true NL7607333A (nl) | 1977-01-06 |
Family
ID=5950730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7607333A NL7607333A (nl) | 1975-07-04 | 1976-07-02 | Inrichting voor het begassen van vloeistoffen. |
Country Status (12)
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4193950A (en) * | 1975-07-04 | 1980-03-18 | Linde Aktiengesellschaft | Apparatus for introducing gas into a liquid |
US4290885A (en) * | 1977-12-22 | 1981-09-22 | Dochan Kwak | Aeration device |
US4231974A (en) * | 1979-01-29 | 1980-11-04 | General Signal Corporation | Fluids mixing apparatus |
PL129048B1 (en) * | 1980-05-31 | 1984-03-31 | Okregowa Spoldzielnia Mleczars | Method of deeply aerating waste waters and apparatus therefor |
US4399028A (en) * | 1982-06-14 | 1983-08-16 | The Black Clawson Company | Froth flotation apparatus and method |
US4521349A (en) * | 1983-01-20 | 1985-06-04 | A. R. Wilfley And Sons, Inc. | Fluid diffuser for gases and liquids |
US5051213A (en) * | 1983-08-16 | 1991-09-24 | Weske John R | Method and apparatus for mixing fluids |
US4717515A (en) * | 1985-04-29 | 1988-01-05 | Wilfley Weber, Inc. | Apparatus for dispersing fluids in liquids |
US4961882A (en) * | 1988-06-23 | 1990-10-09 | Exxon Research And Engineering Company | Fine bubble generator and method |
US5102104A (en) * | 1990-03-05 | 1992-04-07 | U.S. Gold Corporation | Biological conversion apparatus |
ZA919256B (en) * | 1990-11-23 | 1992-11-25 | Atomaer Pty Ltd | Gas particle formation |
JPH0642796Y2 (ja) * | 1990-12-21 | 1994-11-09 | 阪神動力機械株式会社 | 水中機械式曝気攪拌装置 |
US5122312A (en) * | 1991-03-05 | 1992-06-16 | Mott Metallurgical Corporation | Bubble injection system |
US5143543A (en) * | 1991-08-23 | 1992-09-01 | U.S. Gold Corporation | Biological conversion method |
DE4135878A1 (de) * | 1991-10-31 | 1993-05-06 | Helmut Dipl.-Phys. 6759 Hohenoellen De Gehm | Verfahren und vorrichtungen zum erzeugen grosser phasengrenzflaechen in gas/fluessig-systemen |
DE4224911A1 (de) * | 1992-07-09 | 1994-01-13 | Tech Resources Pty Ltd | Durchlüfter |
US5925293A (en) * | 1996-10-04 | 1999-07-20 | General Signal Corporation | Mixer sparging apparatus |
US6398195B1 (en) * | 1998-04-10 | 2002-06-04 | Grt, Inc. | Method of and apparatus for producing sub-micron bubbles in liquids and slurries |
WO2005079963A2 (de) * | 2004-01-20 | 2005-09-01 | Venetec Gmbh | Vorrichtung zur kontinuierlichen herstellung von substanzen mit feindispergiertem gas |
DE502007003920D1 (de) * | 2006-12-14 | 2010-07-08 | Sulzer Chemtech Ag | Poröses Dosierelement mit Beschichtung |
EP2255162A4 (en) * | 2008-03-05 | 2013-12-25 | Mark E Campbell | MOLECULAR HEATING DEVICE AND METHOD FOR HEATING FLUIDS |
GB2535659B (en) * | 2015-07-09 | 2017-02-22 | Ariel-University Res And Dev Company Ltd | Reaction vessel having upper and lower Venturi pumps |
ITUA20164423A1 (it) * | 2016-05-27 | 2017-11-27 | Teda Sas Di Cristina Soranzo & C | Miscelatore esterno autoaspirante per dissoluzione/miscelazione aria in vasche di ossidazione biologica |
US11819811B2 (en) * | 2020-06-23 | 2023-11-21 | Noritz Corporation | Premixing device and combustion device equipped with the premixing device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1250303A (en) * | 1915-12-04 | 1917-12-18 | William E Greenawalt | Flotation apparatus. |
FR766010A (fr) * | 1932-11-22 | 1934-06-20 | Appareil pour l'aération des liquides, notamment des moûts en fermentation provenant de la fabrication de levure, alcool, vinaigre et produits analogues | |
US2144385A (en) * | 1935-03-18 | 1939-01-17 | Advance Engineering Company | Sewage treatment apparatus |
US2221346A (en) * | 1938-07-13 | 1940-11-12 | Chicago Pump Co | Air diffusing means |
BE505351A (US06605200-20030812-C00035.png) * | 1950-08-23 | |||
US2708571A (en) * | 1951-05-29 | 1955-05-17 | Industrikemiska Ab | Method and apparatus for contacting gases and liquids |
NL256235A (US06605200-20030812-C00035.png) * | 1959-09-24 | 1900-01-01 | ||
US3043433A (en) * | 1961-05-17 | 1962-07-10 | Singer Oscar Caton | Sewage treatment plant |
DE1557051A1 (de) * | 1966-08-10 | 1969-08-28 | Eta Corp | Ruehr- oder Mischvorrichtung,insbesondere Belueftungsvorrichtung fuer Klaeranlagen |
US3489396A (en) * | 1968-03-14 | 1970-01-13 | Paul D Aragon | Stream water aerator |
DE2143518C2 (de) * | 1971-08-31 | 1982-11-25 | Versuchsanstalt Fuer Binnenschiffbau E.V., 4100 Duisburg | Vorrichtung zum Anreichern von Gewässern mit Sauerstoff |
DE2232514A1 (de) * | 1972-07-03 | 1974-01-24 | Messerschmitt Boelkow Blohm | Einrichtung zur belueftung von gewaessern |
GB1459413A (en) * | 1973-03-06 | 1976-12-22 | Laurie A H | Aeration and mixing of liquids |
-
1975
- 1975-07-04 DE DE19752530050 patent/DE2530050A1/de not_active Withdrawn
- 1975-12-15 AT AT950275A patent/AT345198B/de not_active IP Right Cessation
-
1976
- 1976-06-09 CH CH728976A patent/CH604864A5/xx not_active IP Right Cessation
- 1976-06-16 SE SE7606878A patent/SE7606878L/xx unknown
- 1976-06-28 JP JP7699976A patent/JPS5222163A/ja active Pending
- 1976-06-30 FR FR7620023A patent/FR2315984A1/fr active Granted
- 1976-07-01 BE BE168543A patent/BE843672A/xx unknown
- 1976-07-02 DK DK300776A patent/DK300776A/da not_active Application Discontinuation
- 1976-07-02 US US05/702,052 patent/US4117048A/en not_active Expired - Lifetime
- 1976-07-02 NL NL7607333A patent/NL7607333A/xx unknown
- 1976-07-03 ES ES449559A patent/ES449559A1/es not_active Expired
- 1976-07-05 AU AU15606/76A patent/AU1560676A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH604864A5 (US06605200-20030812-C00035.png) | 1978-09-15 |
ES449559A1 (es) | 1977-08-01 |
AT345198B (de) | 1978-09-11 |
DK300776A (da) | 1977-01-05 |
JPS5222163A (en) | 1977-02-19 |
US4117048A (en) | 1978-09-26 |
DE2530050A1 (de) | 1977-01-27 |
FR2315984B1 (US06605200-20030812-C00035.png) | 1980-04-30 |
AU1560676A (en) | 1978-01-12 |
FR2315984A1 (fr) | 1977-01-28 |
BE843672A (fr) | 1976-11-03 |
ATA950275A (de) | 1977-12-15 |
SE7606878L (sv) | 1977-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7611606A (nl) | Inrichting voor het behandelen van vloeistoffen. | |
NL7611199A (nl) | Inrichting voor het rangschikken van voorwerpen. | |
NL7607333A (nl) | Inrichting voor het begassen van vloeistoffen. | |
NL165030C (nl) | Inrichting voor het monteren van componenten. | |
NL162554C (nl) | Inrichting voor het bewaren van voedsel. | |
NL7707271A (nl) | Inrichting voor het voortstuwen van schepen. | |
NL7603278A (nl) | Inrichting voor het behandelen van pijpen. | |
NL7612452A (nl) | Inrichting voor het tillen van invaliden. | |
NL7608707A (nl) | Inrichting voor het begassen van vloeistoffen. | |
NL7600163A (nl) | Werkwijze voor het carbonyleren van arylalkylha- logeniden. | |
NL166667C (nl) | Inrichting voor het opstapelen van plaatvormige delen. | |
NL7710782A (nl) | Inrichting voor het hanteren van vaten. | |
NL7613176A (nl) | Inrichting voor het pompen van fluida. | |
NL7504441A (nl) | Apparaat voor het zetten van koffie e.d. | |
NL7607558A (nl) | Inrichting voor het vervaardigen van soft-ice. | |
NL7608898A (nl) | Inrichting voor het plaatsen van voorwerpen. | |
NL7609388A (nl) | Toestel voor het bepalen van zuur. | |
NL7610396A (nl) | Werkwijze voor het ontkleuren van een waterige oplossing. | |
NL171228C (nl) | Inrichting voor het diffunderen van stoffen. | |
NL7602867A (nl) | Inrichting voor het lokaliseren van lichtver- schijnselen. | |
NL7602774A (nl) | Inrichting voor het vervaardigen van houders. | |
NL7611545A (nl) | Inrichting voor het verdrijven van muskieten. | |
NL174387C (nl) | Inrichting voor het bereiken van een gelijkmatig stromingsprofiel. | |
NL7600396A (nl) | Inrichting voor het hanteren van buizen. | |
NL7605838A (nl) | Inrichting voor het vulkaniseren van slangen. |