ES2114309T3 - APPARATUS FOR MIXING A FIRST FLUID WITH A SECOND FLUID. - Google Patents

APPARATUS FOR MIXING A FIRST FLUID WITH A SECOND FLUID.

Info

Publication number
ES2114309T3
ES2114309T3 ES95910027T ES95910027T ES2114309T3 ES 2114309 T3 ES2114309 T3 ES 2114309T3 ES 95910027 T ES95910027 T ES 95910027T ES 95910027 T ES95910027 T ES 95910027T ES 2114309 T3 ES2114309 T3 ES 2114309T3
Authority
ES
Spain
Prior art keywords
flow
fluid
liquid
restricting
flow chamber
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.)
Expired - Lifetime
Application number
ES95910027T
Other languages
Spanish (es)
Inventor
Rolf Ekholm
Ulf Jansson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metso Fiber Karlstad AB
Original Assignee
Kvaerner Pulping AB
Kvaerner Pulping Technologies AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from SE9400387A external-priority patent/SE502393C2/en
Priority claimed from SE9403010A external-priority patent/SE9403010D0/en
Application filed by Kvaerner Pulping AB, Kvaerner Pulping Technologies AB filed Critical Kvaerner Pulping AB
Application granted granted Critical
Publication of ES2114309T3 publication Critical patent/ES2114309T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

LA INVENCION SE REFIERE A UN APARATO PARA MEZCLAR UN PRIMER LIQUIDO EN UN SEGUNDO LIQUIDO. EL APARATO (A) CONSTA DE: UNA CARCASA (1) CON UNA CAMARA DE FLUJO (39) PARA DICHO SEGUNDO FLUIDO; UN MIEMBRO RESTRICTOR DEL FLUJO (6) EN LA CAMARA DE FLUJO; Y MEDIOS (18) PARA INTRODUCIR EL FLUIDO PRIMERO EN AL MENOS UNA ABERTURA (15, 16) ENTRE EL MIEMBRO RESTRICTOR DEL FLUJO Y LAS PAREDES (5, 10) DE LA CAMARA DE FLUJO (39) QUE ESTAN ORIENTADAS HACIA EL MIEMBRO RESTRICTOR DEL FLUJO. LOS RASGOS CARACTERISTICOS DE LA INVENCION SON: QUE EL MIEMBRO QUE RESTRINGE EL FLUJO, QUE SE HALLA EN UN PLANO TRANSVERSAL EN CUANTO A LA DIRECCION PRINCIPAL DE FLUJO (31) DEL SEGUNDO LIQUIDO, A LA VEZ QUE DICHA CAMARA DE FLUJO EN EL MISMO PLANO TIENE LA FORMA DE UNA CUÑA; QUE ENTRE CADA UNO DE ESOS DOS LADOS DEL MIEMBRO RESTRICTOR DEL FLUJO QUE CONVERGEN EN FORMA DE CUÑA Y LAS PAREDES DE LA CAMARA EN FORMA DE CUÑA ORIENTADAS HACIA EL MIEMBRO RESTRICTOR DE FLUJO HAY UN INTERSTICIO (15, 16); Y QUE DICHOS MEDIOS (18) PARA INTRODUCIR EL TAL PRIMER FLUIDO ESTAN DISPUESTOS EN LA ZONA DE ESTOS DOS INTERSTICIOS.THE INVENTION REFERS TO AN APPARATUS FOR MIXING A FIRST LIQUID INTO A SECOND LIQUID. THE DEVICE (A) CONSISTS OF: A CASE (1) WITH A FLOW CHAMBER (39) FOR SUCH SECOND FLUID; A FLOW RESTRICTIVE MEMBER (6) IN THE FLOW CHAMBER; AND MEANS (18) TO INTRODUCE THE FLUID FIRST IN AT LEAST ONE OPENING (15, 16) BETWEEN THE RESTRICTING FLOW MEMBER AND THE WALLS (5, 10) OF THE FLOW CHAMBER (39) FACING THE RESTRICTING MEMBER OF THE FLOW. THE CHARACTERISTIC FEATURES OF THE INVENTION ARE: THAT THE MEMBER THAT RESTRICTS THE FLOW, WHICH IS FOUND ON A CROSS-PLANE AS TO THE MAIN DIRECTION OF FLOW (31) OF THE SECOND LIQUID, AT THE SAME TIME THAT SAID FLOW CHAMBER IS ON THE SAME PLANE IT HAS THE SHAPE OF A WEDGE; THAT BETWEEN EACH OF THESE TWO SIDES OF THE FLOW RESTRICTING MEMBER THAT CONVERGE INTO A WEDGE AND THE WALL-SHAPED WALLS FACING THE FLOW RESTRICTING MEMBER THERE IS AN INTERSTICE (15, 16); AND THAT SUCH MEANS (18) TO INTRODUCE SUCH FIRST FLUID ARE ARRANGED IN THE AREA OF THESE TWO INTERSTICIES.

ES95910027T 1994-02-07 1995-01-31 APPARATUS FOR MIXING A FIRST FLUID WITH A SECOND FLUID. Expired - Lifetime ES2114309T3 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES2114309T3 true ES2114309T3 (en) 1998-05-16

Family

ID=26661957

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95910027T Expired - Lifetime ES2114309T3 (en) 1994-02-07 1995-01-31 APPARATUS FOR MIXING A FIRST FLUID WITH A SECOND 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 (9)

* Cited by examiner, † Cited by third party
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
JP2001520328A (en) 1997-10-14 2001-10-30 エイ．アフルストロム オサケユキチュア Method and apparatus for heating pulp
US6443609B2 (en) 1998-10-21 2002-09-03 Precision Venturi Ltd. Fluid inductor system and apparatus having deformable member for controlling fluid flow
US6170978B1 (en) * 1998-10-21 2001-01-09 Precision Venturi Ltd. Fluid inductor 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
CN111945457A (en) * 2019-06-28 2020-11-17 璧典寒 Papermaking fiber dispersing equipment and method based on hydromechanics
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 circulating stirring paddle and color sand mixing mechanism based on airflow floating
CN114668946B (en) * 2020-12-24 2026-03-17 德尔格制造股份两合公司 Metering unit for anesthetic vaporizer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE69501393D1 (en) 1998-02-12
WO1995021016A1 (en) 1995-08-10
NO963285L (en) 1996-10-04
JPH09508316A (en) 1997-08-26
FI963094A7 (en) 1996-08-06
AU1826795A (en) 1995-08-21
AU682936B2 (en) 1997-10-23
EP0743876A1 (en) 1996-11-27
ATE161753T1 (en) 1998-01-15
FI116967B (en) 2006-04-28
NO963285D0 (en) 1996-08-06
BR9506728A (en) 1997-09-23
EP0743876B1 (en) 1998-01-07
FI963094A0 (en) 1996-08-06
CA2182373A1 (en) 1995-08-10
DE69501393T2 (en) 1998-04-30
NO304926B1 (en) 1999-03-08
CN1140420A (en) 1997-01-15

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Effective date: 19980325

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