BE756252A - METHOD AND APPARATUS FOR MAKING THE MIXTURE BETWEEN A GAS PHASE AND A LIQUID PHASE - Google Patents
METHOD AND APPARATUS FOR MAKING THE MIXTURE BETWEEN A GAS PHASE AND A LIQUID PHASEInfo
- Publication number
- BE756252A BE756252A BE756252DA BE756252A BE 756252 A BE756252 A BE 756252A BE 756252D A BE756252D A BE 756252DA BE 756252 A BE756252 A BE 756252A
- Authority
- BE
- Belgium
- Prior art keywords
- mixture
- making
- phase
- liquid phase
- gas phase
- Prior art date
Links
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
- C02F3/20—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
- B01F23/2334—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
-
- 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
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/226—"Deep shaft" processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6931553A FR2060224B1 (en) | 1969-09-17 | 1969-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE756252A true BE756252A (en) | 1971-03-01 |
Family
ID=9040161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE756252D BE756252A (en) | 1969-09-17 | METHOD AND APPARATUS FOR MAKING THE MIXTURE BETWEEN A GAS PHASE AND A LIQUID PHASE |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE756252A (en) |
CA (1) | CA941367A (en) |
DE (1) | DE2045603B2 (en) |
FR (1) | FR2060224B1 (en) |
GB (1) | GB1282389A (en) |
NL (1) | NL7013767A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4699740A (en) * | 1985-05-04 | 1987-10-13 | Huls Aktiengesellschaft | Stirring system and method for introducing gases to liquids |
US5525269A (en) * | 1985-03-22 | 1996-06-11 | Philadelphia Gear Corporation | Impeller tiplets for improving gas to liquid mass transfer efficiency in a draft tube submerged turbine mixer/aerator |
US6076812A (en) * | 1996-11-20 | 2000-06-20 | Itt Manufacturing Enterprises | Mixing and aeration unit |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5210111B2 (en) * | 1972-02-14 | 1977-03-22 | ||
DE2805794A1 (en) * | 1978-02-11 | 1979-08-16 | Hoechst Ag | DEVICE FOR BIOLOGICAL PURIFICATION OF WASTE WATER |
CA1135180A (en) * | 1979-03-30 | 1982-11-09 | Charles B. Donaldson | Apparatus and method for producing a gas in liquid dispersion |
EP0027912A1 (en) * | 1979-10-02 | 1981-05-06 | Union Carbide Corporation | Apparatus for contacting liquid with a gas |
US4519959A (en) * | 1982-04-14 | 1985-05-28 | Tatsuro Takeuchi | Gas-liquid contacting apparatus |
FI74628C (en) * | 1985-03-07 | 1988-03-10 | Plan Sell Oy | FOERFARANDE OCH ANORDNING FOER TILLFOERSEL AV GAS ELLER GASBLANDNING TILL VAETSKA. |
ES2033764T3 (en) * | 1986-10-21 | 1993-04-01 | Union Carbide Corporation | PROCEDURE AND APPARATUS FOR MIXING GASES AND LIQUIDS. |
CH669185A5 (en) * | 1986-12-17 | 1989-02-28 | Peter Hiltebrand | Method for treating liquids. |
US5043104A (en) * | 1987-11-04 | 1991-08-27 | Barrett Haentjens & Co. | Apparatus for gas absorption in a liquid |
FR2662616B1 (en) * | 1990-05-31 | 1994-07-08 | Anjou Rech | INSTALLATION FOR THE TREATMENT OF LIQUID FLOWS WITH SINGLE-PHASE CONTACTOR, AND RECIRCULATOR-DEGASSER DEVICE FOR SUCH AN INSTALLATION. |
FR2672230B1 (en) * | 1991-02-04 | 1993-04-16 | Anjou Rech | INSTALLATION FOR MIXING TWO FLUID PHASES BY MECHANICAL SHAKING, PARTICULARLY FOR THE TREATMENT OF WATER BY TRANSFERRING OXIDIZING GAS, AND USE OF SUCH AN INSTALLATION. |
US5152888A (en) * | 1991-10-24 | 1992-10-06 | Net Co., Ltd. | Apparatus for treatment of organic waste water and contactor for use therein |
FR2698349B1 (en) * | 1992-11-24 | 1995-06-09 | Trailigaz | INSTALLATION FOR THE REMOVAL OF MICRO-POLLUTANTS FROM RAW WATER, PARTICULARLY DRILLING WATER, BY COMBINED ACTION OF OZONE AND HYDROGEN PEROXIDE. |
-
0
- BE BE756252D patent/BE756252A/en unknown
-
1969
- 1969-09-17 FR FR6931553A patent/FR2060224B1/fr not_active Expired
-
1970
- 1970-09-15 DE DE19702045603 patent/DE2045603B2/en active Granted
- 1970-09-16 CA CA093,337*7A patent/CA941367A/en not_active Expired
- 1970-09-17 NL NL7013767A patent/NL7013767A/xx unknown
- 1970-09-17 GB GB4450570A patent/GB1282389A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5525269A (en) * | 1985-03-22 | 1996-06-11 | Philadelphia Gear Corporation | Impeller tiplets for improving gas to liquid mass transfer efficiency in a draft tube submerged turbine mixer/aerator |
US4699740A (en) * | 1985-05-04 | 1987-10-13 | Huls Aktiengesellschaft | Stirring system and method for introducing gases to liquids |
US6076812A (en) * | 1996-11-20 | 2000-06-20 | Itt Manufacturing Enterprises | Mixing and aeration unit |
Also Published As
Publication number | Publication date |
---|---|
NL7013767A (en) | 1971-03-19 |
CA941367A (en) | 1974-02-05 |
FR2060224A1 (en) | 1971-06-18 |
DE2045603A1 (en) | 1971-04-22 |
DE2045603B2 (en) | 1973-03-22 |
GB1282389A (en) | 1972-07-19 |
FR2060224B1 (en) | 1975-11-07 |
DE2045603C3 (en) | 1973-10-11 |
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