CA2182373A1 - Appareil destine a melanger un premier fluide avec un second fluide - Google Patents

Appareil destine a melanger un premier fluide avec un second fluide

Info

Publication number
CA2182373A1
CA2182373A1 CA002182373A CA2182373A CA2182373A1 CA 2182373 A1 CA2182373 A1 CA 2182373A1 CA 002182373 A CA002182373 A CA 002182373A CA 2182373 A CA2182373 A CA 2182373A CA 2182373 A1 CA2182373 A1 CA 2182373A1
Authority
CA
Canada
Prior art keywords
restrictor member
flow
fluid
flow restrictor
gaps
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.)
Abandoned
Application number
CA002182373A
Other languages
English (en)
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
Individual
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/sv
Priority claimed from SE9403010A external-priority patent/SE9403010D0/xx
Application filed by Individual filed Critical Individual
Publication of CA2182373A1 publication Critical patent/CA2182373A1/fr
Abandoned 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

Appareil (A) destiné à mélanger un premier fluide avec un second fluide, qui comprend un boîtier (1) possédant une chambre (39) d'écoulement pour le second fluide, un élément (6) de restriction d'écoulement situé dans la chambre d'écoulement, et des dispositifs (18) destinés à introduire le premier fluide dans au moins un espace (15, 16) situé entre l'élément de restriction d'écoulement et les parois (5, 10) de la chambre (39) d'écoulement faisant face à l'élément de restriction d'écoulement. La présente invention est caractérisée par le fait que l'élément de restriction d'écoulement, dans un plan transversal par rapport au sens (31) principal d'écoulement du second fluide, ainsi que ladite chambre d'écoulement dans le même plan, possèdent une forme de coin, qu'entre chacun des deux côtés de l'élément de restriction d'écoulement qui convergent en forme de coin et les parois de la chambre en forme de coin faisant face à l'élément de restriction d'écoulement, il existe un espace (15, 16), et que lesdits dispositifs (18) d'introduction du premier fluide sont situés dans la zone de ces deux espaces.
CA002182373A 1994-02-07 1995-01-31 Appareil destine a melanger un premier fluide avec un second fluide Abandoned CA2182373A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE9400387-8 1994-02-07
SE9400387A SE502393C2 (sv) 1994-02-07 1994-02-07 Apparat för inblandning av ett första fluidum i ett andra fluidum
SE9403010-3 1994-09-09
SE9403010A SE9403010D0 (sv) 1994-09-09 1994-09-09 Apparat för inblandning av ett första fluidum i ett andra fluidum
PCT/SE1995/000104 WO1995021016A1 (fr) 1994-02-07 1995-01-31 Appareil destine a melanger un premier fluide avec un second fluide

Publications (1)

Publication Number Publication Date
CA2182373A1 true CA2182373A1 (fr) 1995-08-10

Family

ID=26661957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002182373A Abandoned CA2182373A1 (fr) 1994-02-07 1995-01-31 Appareil destine a melanger un premier fluide avec un second fluide

Country Status (12)

Country Link
EP (1) EP0743876B1 (fr)
JP (1) JPH09508316A (fr)
CN (1) CN1140420A (fr)
AT (1) ATE161753T1 (fr)
AU (1) AU682936B2 (fr)
BR (1) BR9506728A (fr)
CA (1) CA2182373A1 (fr)
DE (1) DE69501393T2 (fr)
ES (1) ES2114309T3 (fr)
FI (1) FI116967B (fr)
NO (1) NO304926B1 (fr)
WO (1) WO1995021016A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514543C2 (sv) * 1995-03-08 2001-03-12 Kvaerner Pulping Tech Apparat för inblandning av ett första fluidum i ett andra fluidum
JP2001520328A (ja) 1997-10-14 2001-10-30 エイ．アフルストロム オサケユキチュア パルプを加熱する方法および装置
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 (sv) * 2010-09-10 2019-03-07 Ovivo Luxembourg Sarl Apparat för att blanda in en andra fluid i en första fluid innefattande en reglerenhet
CN110396846B (zh) * 2019-06-28 2020-11-17 诸暨市智焘智能科技有限公司 一种基于流体力学的造纸用纤维分散设备
CN110624437A (zh) * 2019-08-27 2019-12-31 北京国电龙源环保工程有限公司 一种脱硫工艺水与脱硫工业水的替换装置
CN111888965B (zh) * 2020-09-29 2021-03-12 安徽尚成建设工程有限公司 基于气流浮动的连续环流式搅拌桨及彩砂混砂机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO140968C (no) * 1977-04-04 1979-12-19 Dyno Industrier As Anlegg for blanding av pulveraktige materialer
US5240326A (en) * 1990-12-28 1993-08-31 Environmental Consideration, Ltd. Chemical handling and mixing system
SE468341C (sv) * 1991-03-20 1997-08-04 Kvaerner Pulping Tech Apparat för blandning av en suspension av ett cellulosahaltigt fibermaterial och ett fluidum

Also Published As

Publication number Publication date
CN1140420A (zh) 1997-01-15
FI116967B (fi) 2006-04-28
NO963285L (no) 1996-10-04
ES2114309T3 (es) 1998-05-16
NO304926B1 (no) 1999-03-08
AU682936B2 (en) 1997-10-23
FI963094A0 (fi) 1996-08-06
JPH09508316A (ja) 1997-08-26
WO1995021016A1 (fr) 1995-08-10
DE69501393D1 (de) 1998-02-12
FI963094A (fi) 1996-08-06
AU1826795A (en) 1995-08-21
BR9506728A (pt) 1997-09-23
EP0743876B1 (fr) 1998-01-07
NO963285D0 (no) 1996-08-06
DE69501393T2 (de) 1998-04-30
ATE161753T1 (de) 1998-01-15
EP0743876A1 (fr) 1996-11-27

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Legal Events

Date Code Title Description
FZDE Discontinued