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IE39372B1 - Mixer - Google Patents

Mixer

Info

Publication number
IE39372B1
IE39372B1 IE840/74A IE84074A IE39372B1 IE 39372 B1 IE39372 B1 IE 39372B1 IE 840/74 A IE840/74 A IE 840/74A IE 84074 A IE84074 A IE 84074A IE 39372 B1 IE39372 B1 IE 39372B1
Authority
IE
Ireland
Prior art keywords
mixing
mixing zone
zone
zones
coarse
Prior art date
Application number
IE840/74A
Other versions
IE39372L (en
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Publication of IE39372L publication Critical patent/IE39372L/en
Publication of IE39372B1 publication Critical patent/IE39372B1/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
    • B01F25/4322—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 essentially composed of stacks of sheets, e.g. corrugated sheets
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)

Abstract

The mixing device is constructed with a coarse mixing zone and fine mixing zone. The two zones are each generally constructed with corrugated plates or the like which are layered together to define a plurality of inclined criss-crossing flow ducts. The ducts in each layer are at least partially open to each other to allow cross-mixing. However, the upstream, or coarse, mixing zone is provided with a plate-like intermediate element, or the like, between each pair of adjacent corrugated plates to close off the adjacent flow ducts in the middle zones of the respective layers while leaving the edge zones open at least partially. This latter construction is to avoid a concentration gradient over the mixing zone and to provide a uniform distribution of the flowing media at the exit end of the zone. [US3918688A]
IE840/74A 1973-04-18 1974-04-18 Mixer IE39372B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH558973A CH563802A5 (en) 1973-04-18 1973-04-18

Publications (2)

Publication Number Publication Date
IE39372L IE39372L (en) 1974-10-18
IE39372B1 true IE39372B1 (en) 1978-09-27

Family

ID=4296113

Family Applications (1)

Application Number Title Priority Date Filing Date
IE840/74A IE39372B1 (en) 1973-04-18 1974-04-18 Mixer

Country Status (21)

Country Link
US (1) US3918688A (en)
JP (1) JPS49130565A (en)
AR (1) AR198032A1 (en)
AU (1) AU468964B2 (en)
BE (1) BE813816A (en)
BR (1) BR7403073D0 (en)
CA (1) CA996098A (en)
CH (1) CH563802A5 (en)
CS (1) CS184824B2 (en)
DE (1) DE2320741C2 (en)
DK (1) DK149209C (en)
ES (1) ES439386A1 (en)
FR (1) FR2226202B1 (en)
GB (1) GB1422903A (en)
IE (1) IE39372B1 (en)
IT (1) IT1006483B (en)
LU (1) LU69862A1 (en)
NL (1) NL173246C (en)
PL (1) PL88743B1 (en)
SE (1) SE403713B (en)
ZA (1) ZA742345B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296204A (en) * 1978-01-25 1981-10-20 Merck & Co., Inc. Use of motionless mixer as cell culture propagator
US4183681A (en) * 1978-05-19 1980-01-15 Exxon Research & Engineering Co. Emulsion preparation method using a packed tube emulsifier
SE432059B (en) * 1980-04-11 1984-03-19 Munters Ab Carl MIXING DEVICE FOR MIXING OF FLOWING MEDIA INCLUDING AT LEAST TWO SYSTEMS OF SEPARATED FLOW CHANNELS
US4415670A (en) * 1980-07-07 1983-11-15 Merck & Co., Inc. Motionless mixer as cell culture propagator
HU182807B (en) * 1980-10-01 1984-03-28 Mta Mueszaki Kemiai Kutato Int Process for the continuous digestion and further treatment of the aluminium content of raw materials containing aluminium according to the bayer technology
CH653909A5 (en) * 1981-07-30 1986-01-31 Sulzer Ag COLUMN FOR FABRIC AND / OR HEAT EXCHANGE PROCESS.
CH670573A5 (en) * 1985-11-22 1989-06-30 Sulzer Ag
CA1270751A (en) 1986-12-01 1990-06-26 Gilbert K. Chen Structured tower packing
US4950430A (en) * 1986-12-01 1990-08-21 Glitsch, Inc. Structured tower packing
ATE130220T1 (en) * 1991-07-30 1995-12-15 Sulzer Chemtech Ag MIXING DEVICE FOR SMALL QUANTITIES OF FLUID.
US5476783A (en) * 1992-03-23 1995-12-19 Koch Engineering Company, Inc. Bioreactor method of culturing and propagating cells with a woven motionless mixing element
US5250234A (en) * 1992-10-08 1993-10-05 Koch Engineering Company, Inc. Liquid distributor apparatus and method for high viscosity liquids
US5709468A (en) * 1992-11-27 1998-01-20 Texaco Group, Inc. Method for equalizing steam quality in pipe networks
US5407274A (en) * 1992-11-27 1995-04-18 Texaco Inc. Device to equalize steam quality in pipe networks
US5636981A (en) * 1994-05-19 1997-06-10 Lilly Engineering Company Fuel oil burner
US5605399A (en) * 1995-10-17 1997-02-25 Komax Systems, Inc. Progressive motionless mixer
JPH1094723A (en) * 1996-09-20 1998-04-14 Eiichi Sugiura Fine bubbling device for gas in gas-mixed liquid
SE9802463D0 (en) * 1997-12-22 1998-07-08 Munters Ab Air treatment unit
DE19845078A1 (en) * 1998-09-30 2000-04-06 Basf Ag Polymer particles containing dye
CA2343538C (en) 2000-05-08 2004-09-28 Sulzer Chemtech Ag Static mixer with profiled layers
EP1153651B1 (en) * 2000-05-08 2005-10-05 Sulzer Chemtech AG Static mixer with profiled layers
PT1170054E (en) * 2000-06-19 2003-06-30 Balcke Duerr Gmbh MIXER FOR MIXING GASES AND OTHER NEWTONIAN FLUIDS
US6550960B2 (en) * 2000-10-11 2003-04-22 The Procter & Gamble Company Apparatus for in-line mixing and process of making such apparatus
US20030058737A1 (en) * 2001-09-25 2003-03-27 Berry Jonathan Dwight Mixer/flow conditioner
CA2584955C (en) * 2006-05-15 2014-12-02 Sulzer Chemtech Ag A static mixer
CA2634672C (en) * 2008-06-09 2013-03-12 Jerry Hanna Water reaction tank
US20110310697A1 (en) * 2010-06-22 2011-12-22 Sebastian Hirschberg Dust mixing device
EP2801374A1 (en) 2013-05-08 2014-11-12 Sulzer Chemtech AG An apparatus for germ reduction of a fluid and a process for use thereof
CN109248782B (en) * 2018-10-08 2024-06-04 佛山市科蓝环保科技股份有限公司 Uniform air device of wavy uniform air plate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546515A (en) * 1947-01-29 1951-03-27 George T Macbeth Mixer for gaseous or vaporized materials
CH398503A (en) * 1962-07-31 1966-03-15 Sulzer Ag Mass transfer column
AT260184B (en) * 1964-07-21 1968-02-12 Voest Ag Device for mixing flowable media, in particular gases and / or liquids
DE1901281C3 (en) * 1969-01-11 1974-11-07 Helmut Dr. 8901 Bobingen Schaefer Device for mixing flowing media
US3618778A (en) * 1969-05-22 1971-11-09 Ethyl Corp Liquid-treating apparatus
CH537208A (en) * 1971-04-29 1973-07-13 Sulzer Ag Mixing device for flowable media

Also Published As

Publication number Publication date
ES439386A1 (en) 1977-06-01
IE39372L (en) 1974-10-18
NL173246C (en) 1984-01-02
NL7404069A (en) 1974-10-22
CA996098A (en) 1976-08-31
DE2320741C2 (en) 1982-06-03
US3918688A (en) 1975-11-11
ZA742345B (en) 1975-10-29
AR198032A1 (en) 1974-05-24
FR2226202A1 (en) 1974-11-15
DK149209C (en) 1986-08-11
BR7403073D0 (en) 1974-11-19
AU468964B2 (en) 1976-01-29
GB1422903A (en) 1976-01-28
DK149209B (en) 1986-03-17
LU69862A1 (en) 1974-08-06
CH563802A5 (en) 1975-07-15
PL88743B1 (en) 1976-09-30
JPS49130565A (en) 1974-12-13
IT1006483B (en) 1976-09-30
CS184824B2 (en) 1978-09-15
AU6794474A (en) 1975-10-16
FR2226202B1 (en) 1977-10-07
DE2320741A1 (en) 1974-11-14
SE403713B (en) 1978-09-04
BE813816A (en) 1974-10-17

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