FR2249704A1 - Fluid component mixing system - for components buffered by air cushions - Google Patents

Fluid component mixing system - for components buffered by air cushions

Info

Publication number
FR2249704A1
FR2249704A1 FR7339233A FR7339233A FR2249704A1 FR 2249704 A1 FR2249704 A1 FR 2249704A1 FR 7339233 A FR7339233 A FR 7339233A FR 7339233 A FR7339233 A FR 7339233A FR 2249704 A1 FR2249704 A1 FR 2249704A1
Authority
FR
France
Prior art keywords
esp
pipe
mixing system
fluid component
air cushions
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
Application number
FR7339233A
Other languages
French (fr)
Other versions
FR2249704B3 (en
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.)
KLOSSE JAN
Original Assignee
KLOSSE JAN
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
Application filed by KLOSSE JAN filed Critical KLOSSE JAN
Priority to FR7339233A priority Critical patent/FR2249704A1/en
Publication of FR2249704A1 publication Critical patent/FR2249704A1/en
Application granted granted Critical
Publication of FR2249704B3 publication Critical patent/FR2249704B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer
    • F15D1/065—Whereby an element is dispersed in a pipe over the whole length or whereby several elements are regularly distributed in a pipe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
    • 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
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles

Abstract

Components e.g. delivered by a proportioning pump, are forced to flow through a pipe within which internal obstacles deform their flow lines from laminar to turbulent so that mixing takes place. Esp. a spiral profile is applied to the inner wall of the pipe. The height of the profile is 0.25-0.75, esp. 0.4-0.6 of the tube dia. and its pitch is 0.5-1.5 esp. 0.9-1.1 of the tube dia. Glass pipe with glass enamelled Covar wire spiral may be used or both may be wholly or partially of inert plastic. Esp. for use with an analyser, the mixer is trouble free by avoidance of moving parts.
FR7339233A 1973-11-05 1973-11-05 Fluid component mixing system - for components buffered by air cushions Granted FR2249704A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7339233A FR2249704A1 (en) 1973-11-05 1973-11-05 Fluid component mixing system - for components buffered by air cushions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7339233A FR2249704A1 (en) 1973-11-05 1973-11-05 Fluid component mixing system - for components buffered by air cushions

Publications (2)

Publication Number Publication Date
FR2249704A1 true FR2249704A1 (en) 1975-05-30
FR2249704B3 FR2249704B3 (en) 1976-09-17

Family

ID=9127290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339233A Granted FR2249704A1 (en) 1973-11-05 1973-11-05 Fluid component mixing system - for components buffered by air cushions

Country Status (1)

Country Link
FR (1) FR2249704A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042613A2 (en) * 1980-06-24 1981-12-30 Richard Adolf Holl Apparatus and process for heat transfer
FR2570617A1 (en) * 1984-09-26 1986-03-28 Nal Transfusion Sanguine Centr Mixer with a defined and reproducible time of contact between a liquid phase and at least one other liquid or solid phase
GB2408559B (en) * 2002-10-09 2006-04-26 Amersham Health As Tube

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042613A2 (en) * 1980-06-24 1981-12-30 Richard Adolf Holl Apparatus and process for heat transfer
EP0042613A3 (en) * 1980-06-24 1982-08-11 Richard Adolf Holl Apparatus and process for heat transfer
FR2570617A1 (en) * 1984-09-26 1986-03-28 Nal Transfusion Sanguine Centr Mixer with a defined and reproducible time of contact between a liquid phase and at least one other liquid or solid phase
GB2408559B (en) * 2002-10-09 2006-04-26 Amersham Health As Tube

Also Published As

Publication number Publication date
FR2249704B3 (en) 1976-09-17

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