NO304926B1 - Apparatus for mixing a first fluid into another fluid - Google Patents
Apparatus for mixing a first fluid into another fluidInfo
- Publication number
- NO304926B1 NO304926B1 NO963285A NO963285A NO304926B1 NO 304926 B1 NO304926 B1 NO 304926B1 NO 963285 A NO963285 A NO 963285A NO 963285 A NO963285 A NO 963285A NO 304926 B1 NO304926 B1 NO 304926B1
- Authority
- NO
- Norway
- Prior art keywords
- fluid
- flow
- restrictor member
- flow restrictor
- chamber
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 8
Classifications
-
- 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
- B01F35/712—Feed mechanisms for feeding fluids
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
-
- 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
- B01F25/40—Static mixers
-
- 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
- B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
-
- 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
- B01F25/40—Static mixers
- B01F25/44—Mixers in which the components are pressed through slits
- B01F25/441—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits
- B01F25/4412—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits the slits being formed between opposed planar surfaces, e.g. pushed again each other by springs
-
- 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
-
- 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
- B01F35/711—Feed mechanisms for feeding a mixture of components, i.e. solids in liquid, solids in a gas stream
-
- 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
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- 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
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
- B01F35/75471—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings being adjustable
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Nozzles (AREA)
- Paper (AREA)
Abstract
The invention relates to an apparatus for mixing a first fluid into a second fluid, which apparatus (A) comprises: a housing (1) having a flow chamber (39) for the said second fluid; a flow restrictor member (6) in the flow chamber; and means (18) for introducing the said first fluid into at least one gap (15, 16) between the flow restrictor member and those walls (5, 10) of the flow chamber (39) facing towards the flow restrictor member. The characteristic features of the invention are: that the flow restrictor member, in a plane transversely to the principal flow direction (31) of the second fluid, as well as the said flow chamber in the same plane, has the essential shape of a wedge; that between each of those two sides of the flow restrictor member which converge in a wedge shape and those walls of the wedge-shaped chamber facing towards the flow restrictor member there is a gap (15, 16); and that the said means (18) for introducing the said first fluid are disposed in the region of these two gaps.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9400387A SE502393C2 (en) | 1994-02-07 | 1994-02-07 | In line mixing apparatus for two fluids such as steam into paper pulp |
SE9403010A SE9403010D0 (en) | 1994-09-09 | 1994-09-09 | Apparatus for mixing a first fluid into a second fluid |
PCT/SE1995/000104 WO1995021016A1 (en) | 1994-02-07 | 1995-01-31 | Apparatus for mixing a first fluid into a second fluid |
Publications (3)
Publication Number | Publication Date |
---|---|
NO963285D0 NO963285D0 (en) | 1996-08-06 |
NO963285L NO963285L (en) | 1996-10-04 |
NO304926B1 true NO304926B1 (en) | 1999-03-08 |
Family
ID=26661957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO963285A NO304926B1 (en) | 1994-02-07 | 1996-08-06 | Apparatus for mixing a first fluid into another fluid |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0743876B1 (en) |
JP (1) | JPH09508316A (en) |
CN (1) | CN1140420A (en) |
AT (1) | ATE161753T1 (en) |
AU (1) | AU682936B2 (en) |
BR (1) | BR9506728A (en) |
CA (1) | CA2182373A1 (en) |
DE (1) | DE69501393T2 (en) |
ES (1) | ES2114309T3 (en) |
FI (1) | FI116967B (en) |
NO (1) | NO304926B1 (en) |
WO (1) | WO1995021016A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE514543C2 (en) * | 1995-03-08 | 2001-03-12 | Kvaerner Pulping Tech | Apparatus for mixing a first fluid into a second fluid |
CA2306374C (en) | 1997-10-14 | 2006-12-05 | A. Ahlstrom Osakeyhtio | Method and apparatus for heating pulps |
US6170978B1 (en) * | 1998-10-21 | 2001-01-09 | Precision Venturi Ltd. | Fluid inductor apparatus having deformable member for controlling fluid flow |
US6443609B2 (en) | 1998-10-21 | 2002-09-03 | Precision Venturi Ltd. | Fluid inductor system and apparatus having deformable member for controlling fluid flow |
SE535185E (en) * | 2010-09-10 | 2019-03-07 | Ovivo Luxembourg Sarl | Apparatus for mixing a second fluid into a first fluid comprising a control unit |
CN110396846B (en) * | 2019-06-28 | 2020-11-17 | 诸暨市智焘智能科技有限公司 | Papermaking fiber dispersing equipment based on hydrodynamics |
CN110624437A (en) * | 2019-08-27 | 2019-12-31 | 北京国电龙源环保工程有限公司 | Replacement device for desulfurization process water and desulfurization industrial water |
CN111888965B (en) * | 2020-09-29 | 2021-03-12 | 安徽尚成建设工程有限公司 | Continuous circulation type stirring paddle based on airflow floating and color sand mixing mechanism |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO140968C (en) * | 1977-04-04 | 1979-12-19 | Dyno Industrier As | PLANT FOR MIXING POWDER-LIKE MATERIALS |
US5240326A (en) * | 1990-12-28 | 1993-08-31 | Environmental Consideration, Ltd. | Chemical handling and mixing system |
SE468341C (en) * | 1991-03-20 | 1997-08-04 | Kvaerner Pulping Tech | Apparatus for mixing a suspension of a cellulosic fibrous material and a fluid |
-
1995
- 1995-01-31 AT AT95910027T patent/ATE161753T1/en not_active IP Right Cessation
- 1995-01-31 DE DE69501393T patent/DE69501393T2/en not_active Expired - Fee Related
- 1995-01-31 EP EP95910027A patent/EP0743876B1/en not_active Expired - Lifetime
- 1995-01-31 ES ES95910027T patent/ES2114309T3/en not_active Expired - Lifetime
- 1995-01-31 CN CN95191510A patent/CN1140420A/en active Pending
- 1995-01-31 WO PCT/SE1995/000104 patent/WO1995021016A1/en active IP Right Grant
- 1995-01-31 CA CA002182373A patent/CA2182373A1/en not_active Abandoned
- 1995-01-31 BR BR9506728A patent/BR9506728A/en not_active Application Discontinuation
- 1995-01-31 JP JP7520550A patent/JPH09508316A/en active Pending
- 1995-01-31 AU AU18267/95A patent/AU682936B2/en not_active Ceased
-
1996
- 1996-08-06 FI FI963094A patent/FI116967B/en not_active IP Right Cessation
- 1996-08-06 NO NO963285A patent/NO304926B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2114309T3 (en) | 1998-05-16 |
EP0743876B1 (en) | 1998-01-07 |
CA2182373A1 (en) | 1995-08-10 |
DE69501393T2 (en) | 1998-04-30 |
FI963094A0 (en) | 1996-08-06 |
EP0743876A1 (en) | 1996-11-27 |
AU682936B2 (en) | 1997-10-23 |
DE69501393D1 (en) | 1998-02-12 |
CN1140420A (en) | 1997-01-15 |
AU1826795A (en) | 1995-08-21 |
FI963094A (en) | 1996-08-06 |
FI116967B (en) | 2006-04-28 |
JPH09508316A (en) | 1997-08-26 |
NO963285L (en) | 1996-10-04 |
BR9506728A (en) | 1997-09-23 |
ATE161753T1 (en) | 1998-01-15 |
NO963285D0 (en) | 1996-08-06 |
WO1995021016A1 (en) | 1995-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN JULY 2003 |