FR2301289A1 - Mixing of fluids by jets impinging on films - useful for liqs. and gases, giving very homogeneous mixts. - Google Patents
Mixing of fluids by jets impinging on films - useful for liqs. and gases, giving very homogeneous mixts.Info
- Publication number
- FR2301289A1 FR2301289A1 FR7505890A FR7505890A FR2301289A1 FR 2301289 A1 FR2301289 A1 FR 2301289A1 FR 7505890 A FR7505890 A FR 7505890A FR 7505890 A FR7505890 A FR 7505890A FR 2301289 A1 FR2301289 A1 FR 2301289A1
- Authority
- FR
- France
- Prior art keywords
- fluid
- fluids
- jets
- giving
- prim
- 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.)
- Granted
Links
Classifications
-
- 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
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/23—Mixing by intersecting jets
-
- 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
- B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
- B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
- B01F25/721—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles for spraying a fluid on falling particles or on a liquid curtain
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Fluids are mixed by giving the prim. fluid a flow in the form of a thin film and the sec. fluid a flow in the form of a number of jets. The jets of sec. fluid come into contact with the film of prim. fluid at an angle and pressure dependant on the nature of the fluids, and at a speed such that the sec. fluid is dispersed in the prim fluid. The film of prim. fluid may be cylindrical or conical or in the shape of parallel truncated cones or plane parallel curtains, and the jets of sec. fluid may be at right angles or inclined in the form of inverted truncated cones, or in series in parallel planes. A third fluid may be introduced at the point of impact. The appts. incorporates a mixing chamber with means of forming the film and the jets, and of feeding the fluids and discharging the mixt. The process is simple and is applicable to liqs. and gases, giving a very homogeneous mixt. of different fluids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7505890A FR2301289A1 (en) | 1975-02-18 | 1975-02-18 | Mixing of fluids by jets impinging on films - useful for liqs. and gases, giving very homogeneous mixts. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7505890A FR2301289A1 (en) | 1975-02-18 | 1975-02-18 | Mixing of fluids by jets impinging on films - useful for liqs. and gases, giving very homogeneous mixts. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2301289A1 true FR2301289A1 (en) | 1976-09-17 |
| FR2301289B1 FR2301289B1 (en) | 1978-03-10 |
Family
ID=9151726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7505890A Granted FR2301289A1 (en) | 1975-02-18 | 1975-02-18 | Mixing of fluids by jets impinging on films - useful for liqs. and gases, giving very homogeneous mixts. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2301289A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2495012A1 (en) * | 1980-12-02 | 1982-06-04 | Texaco Ag | APPARATUS FOR MIXING A SOLUTION OF CONCENTRATES ESPECIALLY WATER AND LIQUID POLYMERS FOR ASSISTED OIL RECOVERY |
| WO2002043934A1 (en) * | 2000-12-01 | 2002-06-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Fibre preparation system |
| US7533874B2 (en) | 2004-05-21 | 2009-05-19 | Aga Ab | Oxygenating nozzle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1234423A (en) * | 1959-08-06 | 1960-10-17 | Kurashiki Rayon Co | Saponification method and apparatus |
-
1975
- 1975-02-18 FR FR7505890A patent/FR2301289A1/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1234423A (en) * | 1959-08-06 | 1960-10-17 | Kurashiki Rayon Co | Saponification method and apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2495012A1 (en) * | 1980-12-02 | 1982-06-04 | Texaco Ag | APPARATUS FOR MIXING A SOLUTION OF CONCENTRATES ESPECIALLY WATER AND LIQUID POLYMERS FOR ASSISTED OIL RECOVERY |
| WO2002043934A1 (en) * | 2000-12-01 | 2002-06-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Fibre preparation system |
| US6984266B2 (en) | 2000-12-01 | 2006-01-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Fiber preparation system |
| US7533874B2 (en) | 2004-05-21 | 2009-05-19 | Aga Ab | Oxygenating nozzle |
| EP2286903A2 (en) | 2004-05-21 | 2011-02-23 | Aga As | Method and apparatus for dissolving oxygen in water |
| EP2327470A1 (en) | 2004-05-21 | 2011-06-01 | Aga As | Nozzle element |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2301289B1 (en) | 1978-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |