GB2268090A - Mixing and homogenising apparatus - Google Patents

Mixing and homogenising apparatus

Info

Publication number
GB2268090A
GB2268090A GB9317305A GB9317305A GB2268090A GB 2268090 A GB2268090 A GB 2268090A GB 9317305 A GB9317305 A GB 9317305A GB 9317305 A GB9317305 A GB 9317305A GB 2268090 A GB2268090 A GB 2268090A
Authority
GB
United Kingdom
Prior art keywords
mixing
homogenising apparatus
homogenising
elements
multiplicity
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
GB9317305A
Other versions
GB2268090B (en
GB9317305D0 (en
Inventor
Brian Sulaiman
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.)
DENA TECHNOLOGY
Original Assignee
DENA TECHNOLOGY
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 DENA TECHNOLOGY filed Critical DENA TECHNOLOGY
Publication of GB9317305D0 publication Critical patent/GB9317305D0/en
Publication of GB2268090A publication Critical patent/GB2268090A/en
Application granted granted Critical
Publication of GB2268090B publication Critical patent/GB2268090B/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
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
    • B01F25/43141—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles composed of consecutive sections of helical formed elements
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles 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
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4315—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material
    • B01F25/43151—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material composed of consecutive sections of deformed flat pieces of material

Landscapes

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

Abstract

Mixing and homogenising apparatus comprises a tubular passageway and a multiplicity of twisted laminar mixing elements arranged therein, the elements being selected from three or more distinct configurations.
GB9317305A 1991-02-20 1993-08-19 Mixing and homogenising apparatus Expired - Lifetime GB2268090B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919103524A GB9103524D0 (en) 1991-02-20 1991-02-20 Colloidal fluid and liquid mixing and homogenising apparatus
PCT/GB1992/000311 WO1992014541A1 (en) 1991-02-20 1992-02-20 Mixing and homogenising apparatus

Publications (3)

Publication Number Publication Date
GB9317305D0 GB9317305D0 (en) 1993-10-27
GB2268090A true GB2268090A (en) 1994-01-05
GB2268090B GB2268090B (en) 1994-11-16

Family

ID=10690277

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919103524A Pending GB9103524D0 (en) 1991-02-20 1991-02-20 Colloidal fluid and liquid mixing and homogenising apparatus
GB9317305A Expired - Lifetime GB2268090B (en) 1991-02-20 1993-08-19 Mixing and homogenising apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919103524A Pending GB9103524D0 (en) 1991-02-20 1991-02-20 Colloidal fluid and liquid mixing and homogenising apparatus

Country Status (3)

Country Link
AU (1) AU1244792A (en)
GB (2) GB9103524D0 (en)
WO (1) WO1992014541A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5965676A (en) * 1996-11-14 1999-10-12 Nippon Shokubai Co., Ltd. Production process, production apparatus, and product of resin particle
WO1999000180A1 (en) * 1997-06-26 1999-01-07 Robbins & Myers, Inc. Multi-component static mixer and method of operation
GB9910738D0 (en) * 1999-05-11 1999-07-07 Statiflo International Limited Static miker
US6394644B1 (en) * 1999-06-21 2002-05-28 Koch-Glitsch, Inc. Stacked static mixing elements
KR20120064693A (en) 2009-08-31 2012-06-19 다우 글로벌 테크놀로지스 엘엘씨 Mixing device and dynamic mixing method
US20110182134A1 (en) * 2010-01-22 2011-07-28 Dow Global Technologies Inc. Mixing system comprising an extensional flow mixer

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262016A1 (en) * 1972-12-19 1974-06-20 Mono Pumps Ltd Flow mixer tube with serial helical divider strips - with adjacent strips of opposite hand and defining constant total flow area
US3861652A (en) * 1972-11-15 1975-01-21 Du Pont Mixing device
US3969037A (en) * 1974-07-18 1976-07-13 Foster Wheeler Energy Corporation Turbulators
GB1486495A (en) * 1975-09-18 1977-09-21 Anglian Water Authority Process and apparatus for forming silicate products
GB2086249A (en) * 1980-10-13 1982-05-12 Toyo Engineering Corp Mixing apparatus
US4826089A (en) * 1985-09-19 1989-05-02 Columbia Chase Corporation Treating asphaltene bearing fuels
FR2634625A1 (en) * 1988-07-28 1990-02-02 Quelen Alexis Device for homogenizing and metering honey
US4936689A (en) * 1988-07-11 1990-06-26 Koflo Corporation Static material mixing apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068830A (en) * 1974-01-04 1978-01-17 E. I. Du Pont De Nemours And Company Mixing method and system
LU69549A1 (en) * 1974-03-04 1976-02-04
US4408893A (en) * 1982-04-28 1983-10-11 Luwa A.G. Motionless mixing device
GB2132496A (en) * 1982-11-30 1984-07-11 Chen Hwang Chuan Continuous and automatic mixing of oil and water for supply to a burner
US4522504A (en) * 1983-12-08 1985-06-11 Pyles Division Linear in-line mixing system
US4776704A (en) * 1986-12-15 1988-10-11 Dentsply Research & Development Corp. Mixing and dispensing syringe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861652A (en) * 1972-11-15 1975-01-21 Du Pont Mixing device
DE2262016A1 (en) * 1972-12-19 1974-06-20 Mono Pumps Ltd Flow mixer tube with serial helical divider strips - with adjacent strips of opposite hand and defining constant total flow area
US3969037A (en) * 1974-07-18 1976-07-13 Foster Wheeler Energy Corporation Turbulators
GB1486495A (en) * 1975-09-18 1977-09-21 Anglian Water Authority Process and apparatus for forming silicate products
GB2086249A (en) * 1980-10-13 1982-05-12 Toyo Engineering Corp Mixing apparatus
US4826089A (en) * 1985-09-19 1989-05-02 Columbia Chase Corporation Treating asphaltene bearing fuels
US4936689A (en) * 1988-07-11 1990-06-26 Koflo Corporation Static material mixing apparatus
FR2634625A1 (en) * 1988-07-28 1990-02-02 Quelen Alexis Device for homogenizing and metering honey

Also Published As

Publication number Publication date
GB2268090B (en) 1994-11-16
GB9103524D0 (en) 1991-04-10
GB9317305D0 (en) 1993-10-27
AU1244792A (en) 1992-09-15
WO1992014541A1 (en) 1992-09-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20120219