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BE604441A - Methods and devices for mixing circulating masses - Google Patents

Methods and devices for mixing circulating masses

Info

Publication number
BE604441A
BE604441A BE604441A BE604441A BE604441A BE 604441 A BE604441 A BE 604441A BE 604441 A BE604441 A BE 604441A BE 604441 A BE604441 A BE 604441A BE 604441 A BE604441 A BE 604441A
Authority
BE
Belgium
Prior art keywords
methods
devices
mixing circulating
circulating masses
masses
Prior art date
Application number
BE604441A
Other languages
French (fr)
Inventor
James Edward Tollar
Richard Edward Harder
Original Assignee
Dow Chemical Co
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 US32727A external-priority patent/US3239197A/en
Priority claimed from US54933A external-priority patent/US3195865A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE604441A publication Critical patent/BE604441A/en

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
    • B01F25/40—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
    • B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
    • B01F25/4321—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa the subflows consisting of at least two flat layers which are recombined, e.g. using means having restriction or expansion zones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE604441A 1960-05-31 1961-05-31 Methods and devices for mixing circulating masses BE604441A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32727A US3239197A (en) 1960-05-31 1960-05-31 Interfacial surface generator
US54933A US3195865A (en) 1960-09-09 1960-09-09 Interfacial surface generator

Publications (1)

Publication Number Publication Date
BE604441A true BE604441A (en) 1961-11-30

Family

ID=26708794

Family Applications (1)

Application Number Title Priority Date Filing Date
BE604441A BE604441A (en) 1960-05-31 1961-05-31 Methods and devices for mixing circulating masses

Country Status (3)

Country Link
BE (1) BE604441A (en)
DE (1) DE1407515A1 (en)
GB (1) GB941893A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963221A (en) * 1974-02-28 1976-06-15 Union Carbide Corporation Mixing apparatus
DE3025564A1 (en) * 1980-07-05 1982-02-04 Hoechst Ag, 6000 Frankfurt METHOD AND DEVICE FOR PRODUCING MULTI-LAYERED FLAT FILMS FROM THERMOPLASTIC PLASTICS BY COEXTRUSION
GB8719736D0 (en) * 1987-08-20 1987-09-30 Briggs L G Mixing unit
US8696193B2 (en) 2009-03-06 2014-04-15 Ehrfeld Mikrotechnik Bts Gmbh Coaxial compact static mixer and use thereof

Also Published As

Publication number Publication date
GB941893A (en) 1963-11-13
DE1407515A1 (en) 1969-09-04

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