WO1993018848A1 - Melangeur d'additifs liquides en continu dans un fluide - Google Patents
Melangeur d'additifs liquides en continu dans un fluide Download PDFInfo
- Publication number
- WO1993018848A1 WO1993018848A1 PCT/FR1993/000256 FR9300256W WO9318848A1 WO 1993018848 A1 WO1993018848 A1 WO 1993018848A1 FR 9300256 W FR9300256 W FR 9300256W WO 9318848 A1 WO9318848 A1 WO 9318848A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluid
- additives
- stream
- liquid
- additive
- Prior art date
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
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
- B01F25/31423—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the circumferential direction only and covering the whole circumference
-
- 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
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
-
- 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
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
-
- 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
- B01F25/32—Injector mixers wherein the additional components are added in a by-pass of the main flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/715—Feeding the components in several steps, e.g. successive steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/24—Mixing of ingredients for cleaning compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/28—Mixing cement, mortar, clay, plaster or concrete ingredients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/49—Mixing drilled material or ingredients for well-drilling, earth-drilling or deep-drilling compositions with liquids to obtain slurries
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87265—Dividing into parallel flow paths with recombining
- Y10T137/87338—Flow passage with bypass
- Y10T137/87346—Including mixing feature
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87587—Combining by aspiration
Definitions
- the present invention relates to a device for continuously injecting, in a homogeneous manner, one or more liquid additives into a main fluid flowing in a conduit.
- the additives are injected after a pre-dilution in a part derived from the main fluid stream.
- FIG. 1 The best embodiment of the invention is described in FIG. 1 attached.
- Each eductor is mounted as a bypass or "by-pass" and includes a tube (3) for admitting a liquid or semi-liquid additive (A).
- a fluid part (F) is derived (f) by suction out of the main stream (F) and is mixed in the mixing chamber (4) with the additive injected in (3).
- This mixture which therefore consists of the additive (A) pre-diluted in the fluid (F) is reintroduced (f) into the main stream.
- the device according to the invention in FIG. 1 was used to evaluate the injection of a very viscous additive into a stream of cement slag.
- the test was carried out with a marker product (CuS0 4 ) dispersed in the additive, and by recording the concentration of marker.
- the same injection was also carried out, in a conventional manner, by a coaxial injection (that is to say injection of the additive by a coaxial conduit to the condu (1)) or by a lateral injection (i.e. - say injection through an open lateral duct in the duct (D).
- a coaxial injection that is to say injection of the additive by a coaxial conduit to the condu (1)
- a lateral injection i.e. - say injection through an open lateral duct in the duct (D).
- the VIP Mixer is a rotating vortex mixer, continuously operating, disclosed in European Patent Application No. 91200440.5 has.
- the invention is also particularly useful for the preparation of mud or drilling fluids.
- Another particularly promising aspect of application concerns the continuous dosing of additives in separation fluids or "spacers" in the petroleum industry.
- the invention allows for the first time to continuously vary the properties of the "spacer”, instead of varying them in stages. This results in a very significant difference in terms of the quality of the operation.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Nozzles (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93920572A EP0652801B1 (fr) | 1992-03-23 | 1993-03-15 | Melangeur d'additifs liquides en continu dans un fluide |
DE69319736T DE69319736T2 (de) | 1992-03-23 | 1993-03-15 | Vorrichtung zum kontinuierlichen mischen von additiven in eine fluessigkeit |
US08/313,034 US5466063A (en) | 1992-03-23 | 1993-03-15 | Device for continuously mixing liquid additives into a fluid |
DK93920572T DK0652801T3 (da) | 1992-03-23 | 1993-03-15 | Anordning til kontinuerlig blanding af væskeformige additiver i et fluid |
NO19943527A NO306200B1 (no) | 1992-03-23 | 1994-09-22 | Anordning og fremgangsmate for fremstilling av en fluidblanding |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR92/03577 | 1992-03-23 | ||
FR929203577A FR2688709B1 (fr) | 1992-03-23 | 1992-03-23 | Melangeur d'additifs liquides en continu dans un fluide. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993018848A1 true WO1993018848A1 (fr) | 1993-09-30 |
Family
ID=9428052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1993/000256 WO1993018848A1 (fr) | 1992-03-23 | 1993-03-15 | Melangeur d'additifs liquides en continu dans un fluide |
Country Status (8)
Country | Link |
---|---|
US (1) | US5466063A (fr) |
EP (1) | EP0652801B1 (fr) |
CN (1) | CN1039100C (fr) |
DE (1) | DE69319736T2 (fr) |
DK (1) | DK0652801T3 (fr) |
FR (1) | FR2688709B1 (fr) |
NO (1) | NO306200B1 (fr) |
WO (1) | WO1993018848A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000003794A1 (fr) * | 1998-07-13 | 2000-01-27 | Bucher-Guyer Ag | Procede et dispositif pour melanger des fluides dans une conduite |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6065863A (en) * | 1997-04-17 | 2000-05-23 | Solvent Solutions, Inc. | System for mixing bulk windshield washer liquid for both cold and warm climates |
DE19757734C2 (de) * | 1997-12-23 | 2000-09-14 | Bug Betriebs & Grundbesitz | Verfahren und Mischer zum Herstellen farbiger Mörtelmassen |
US7234857B2 (en) * | 1998-02-26 | 2007-06-26 | Wetend Technologies Oy | Method and apparatus for feeding a chemical into a liquid flow |
FI108802B (fi) * | 1998-02-26 | 2002-03-28 | Wetend Technologies Oy | Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan sekä paperikoneen syöttöjärjestelmä |
DE19821511A1 (de) * | 1998-05-13 | 1999-11-18 | Holland Kuehlmoebel K & M Holl | Mischvorrichtung |
GB2341120B (en) * | 1998-09-04 | 2002-04-17 | Aea Technology Plc | Controlling uniformity of crystalline precipitates |
US20040192064A1 (en) * | 2003-03-28 | 2004-09-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and apparatus for homogeneous mixing |
US20060193731A1 (en) * | 2005-02-04 | 2006-08-31 | Lendzion Steven T | Paint system |
US20070133346A1 (en) * | 2005-12-14 | 2007-06-14 | Tommy Jacobson | Mixing of chemicals into a thin stock pipe |
US7938934B2 (en) * | 2006-01-25 | 2011-05-10 | Nalco Company | ASA emulsification with ultrasound |
US7550060B2 (en) * | 2006-01-25 | 2009-06-23 | Nalco Company | Method and arrangement for feeding chemicals into a process stream |
DE102006045449A1 (de) * | 2006-09-19 | 2008-03-27 | Lechler Gmbh | Mischvorrichtung, Spritzvorrichtung für den Pflanzenschutz und Verfahren zum Betreiben einer Spritzvorrichtung |
US20080298163A1 (en) * | 2007-06-01 | 2008-12-04 | Jean-Louis Pessin | Vibration Assisted Mixer |
FI20105231A (fi) * | 2010-03-10 | 2011-09-11 | Wetend Technologies Oy | Menetelmä ja reaktori yhden tai useamman kemikaalin sekoittamiseksi prosessinestevirtaukseen |
WO2012056334A1 (fr) * | 2010-10-28 | 2012-05-03 | International Business Machines Corporation | Dispositif microfluidique comprenant des canaux auxiliaires et de dérivation |
FI123184B (fi) * | 2011-04-20 | 2012-12-14 | Upm Kymmene Corp | Menetelmä ja laitteisto lisäaineen lisäämiseksi sementtimäiseen koostumukseen |
US10589238B2 (en) | 2016-03-14 | 2020-03-17 | Schlumberger Technology Corporation | Mixing system for cement and fluids |
US10857507B2 (en) * | 2016-03-23 | 2020-12-08 | Alfa Laval Corporate Ab | Apparatus for dispersing particles in a liquid |
US11857933B2 (en) * | 2018-03-09 | 2024-01-02 | Produced Water Absorbents Inc. | Systems, apparatuses, and methods for mixing fluids using a conical flow member |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB514786A (en) * | 1937-05-14 | 1939-11-17 | Bennett Hyde Ltd | An improved apparatus for diluting and delivering viscous liquids and compositions |
DE898995C (de) * | 1943-08-05 | 1953-12-07 | Allg Feuerloescher Ag | Zweistufige Strahlpumpe fuer Feuerloeschzwecke |
CH298515A (de) * | 1951-12-19 | 1954-05-15 | Grundwasserbauten Ag F | Verfahren und Vorrichtung zur dosierten Abgabe von Gasmengen. |
GB976578A (en) * | 1962-02-28 | 1964-11-25 | Hayes Spray Gun Company | Improvements in or relating to mixing apparatus |
DE1557043A1 (de) * | 1967-12-20 | 1970-03-19 | Burgert Burdosa | Mischkammer mit eingebauter Duese fuer das Mischen von Fluessigkeiten |
CH559574A5 (en) * | 1973-10-18 | 1975-03-14 | Maier Kurt | Continuously metering detergent into running water - for washing cars using jet induction and mixing |
DE2934087A1 (de) * | 1978-10-07 | 1981-03-12 | Ruhrkohle Ag, 4300 Essen | Austragsduese |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4416610A (en) * | 1980-03-14 | 1983-11-22 | Hydroil, Inc. | Water-in-oil emulsifier and oil-burner boiler system incorporating such emulsifier |
US4781467A (en) * | 1986-04-09 | 1988-11-01 | Cca, Inc. | Foam-generating apparatus |
JPS6447430A (en) * | 1987-08-18 | 1989-02-21 | Hideteru Sawa | Injection device of substance |
CH675697A5 (fr) * | 1988-09-26 | 1990-10-31 | Sandoz Ag | |
DE69115308T2 (de) * | 1990-03-09 | 1996-05-15 | Sofitech Nv | Verfahren und Vorrichtung zum Mischen von Festkörpern und Flüssigkeiten |
US5344619A (en) * | 1993-03-10 | 1994-09-06 | Betz Paperchem, Inc. | Apparatus for dissolving dry polymer |
US5388905A (en) * | 1993-03-30 | 1995-02-14 | Or-Tec, Inc. | Polymer mixing/activation system |
JP3791974B2 (ja) * | 1996-08-07 | 2006-06-28 | エーピーシー エアロスペシャルティ株式会社 | 免震台装置 |
-
1992
- 1992-03-23 FR FR929203577A patent/FR2688709B1/fr not_active Expired - Fee Related
-
1993
- 1993-03-15 DE DE69319736T patent/DE69319736T2/de not_active Expired - Lifetime
- 1993-03-15 US US08/313,034 patent/US5466063A/en not_active Expired - Lifetime
- 1993-03-15 DK DK93920572T patent/DK0652801T3/da active
- 1993-03-15 WO PCT/FR1993/000256 patent/WO1993018848A1/fr active IP Right Grant
- 1993-03-15 EP EP93920572A patent/EP0652801B1/fr not_active Expired - Lifetime
- 1993-03-22 CN CN93103842A patent/CN1039100C/zh not_active Expired - Fee Related
-
1994
- 1994-09-22 NO NO19943527A patent/NO306200B1/no not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB514786A (en) * | 1937-05-14 | 1939-11-17 | Bennett Hyde Ltd | An improved apparatus for diluting and delivering viscous liquids and compositions |
DE898995C (de) * | 1943-08-05 | 1953-12-07 | Allg Feuerloescher Ag | Zweistufige Strahlpumpe fuer Feuerloeschzwecke |
CH298515A (de) * | 1951-12-19 | 1954-05-15 | Grundwasserbauten Ag F | Verfahren und Vorrichtung zur dosierten Abgabe von Gasmengen. |
GB976578A (en) * | 1962-02-28 | 1964-11-25 | Hayes Spray Gun Company | Improvements in or relating to mixing apparatus |
DE1557043A1 (de) * | 1967-12-20 | 1970-03-19 | Burgert Burdosa | Mischkammer mit eingebauter Duese fuer das Mischen von Fluessigkeiten |
CH559574A5 (en) * | 1973-10-18 | 1975-03-14 | Maier Kurt | Continuously metering detergent into running water - for washing cars using jet induction and mixing |
DE2934087A1 (de) * | 1978-10-07 | 1981-03-12 | Ruhrkohle Ag, 4300 Essen | Austragsduese |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 13, no. 238 (C-603)(3586) 5 Juin 1989 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000003794A1 (fr) * | 1998-07-13 | 2000-01-27 | Bucher-Guyer Ag | Procede et dispositif pour melanger des fluides dans une conduite |
US6495046B1 (en) | 1998-07-13 | 2002-12-17 | Bucher-Guyer Ag | Filtration apparatus and methods |
Also Published As
Publication number | Publication date |
---|---|
DK0652801T3 (da) | 1999-04-19 |
NO943527D0 (no) | 1994-09-22 |
EP0652801B1 (fr) | 1998-07-15 |
FR2688709A1 (fr) | 1993-09-24 |
EP0652801A1 (fr) | 1995-05-17 |
NO943527L (no) | 1994-09-22 |
US5466063A (en) | 1995-11-14 |
CN1082455A (zh) | 1994-02-23 |
FR2688709B1 (fr) | 1994-09-02 |
NO306200B1 (no) | 1999-10-04 |
DE69319736D1 (de) | 1998-08-20 |
DE69319736T2 (de) | 1998-11-12 |
CN1039100C (zh) | 1998-07-15 |
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