CA2173600A1 - Method and Apparatus for Proportioning and Mixing Non-Compressible and Compressible Fluids - Google Patents

Method and Apparatus for Proportioning and Mixing Non-Compressible and Compressible Fluids

Info

Publication number
CA2173600A1
CA2173600A1 CA2173600A CA2173600A CA2173600A1 CA 2173600 A1 CA2173600 A1 CA 2173600A1 CA 2173600 A CA2173600 A CA 2173600A CA 2173600 A CA2173600 A CA 2173600A CA 2173600 A1 CA2173600 A1 CA 2173600A1
Authority
CA
Canada
Prior art keywords
compressible
proportioning
fluids
mixing non
present
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
CA2173600A
Other languages
French (fr)
Other versions
CA2173600C (en
Inventor
Chinsoo Stephen Lee
Richard Allen Engelman
James Andrew Condron
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.)
Union Carbide Chemicals and Plastics Technology LLC
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
Application filed by Individual filed Critical Individual
Publication of CA2173600A1 publication Critical patent/CA2173600A1/en
Application granted granted Critical
Publication of CA2173600C publication Critical patent/CA2173600C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/025—Processes for applying liquids or other fluent materials performed by spraying using gas close to its critical state
    • 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
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/211—Measuring of the operational parameters
    • B01F35/2111—Flow rate
    • B01F35/21112—Volumetric flow rate
    • 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
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medicinal Preparation (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Nozzles (AREA)

Abstract

The present invention is directed to methods and apparatus for effectively proportioning a mixture of compressible and non-compressible fluids, wherein the resulting mixture has an almost constant density. The present invention is particularly useful for admixing supercritical fluids with polymeric coating compositions for various spray applications.
CA002173600A 1994-11-02 1994-11-02 Method and apparatus for proportioning and mixing non-compressible and compressible fluids Expired - Fee Related CA2173600C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1994/011240 WO1996014144A1 (en) 1994-11-02 1994-11-02 Method and apparatus for proportioning and mixing non-compressible and compressible fluids

Publications (2)

Publication Number Publication Date
CA2173600A1 true CA2173600A1 (en) 1996-05-03
CA2173600C CA2173600C (en) 2000-03-14

Family

ID=22243072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002173600A Expired - Fee Related CA2173600C (en) 1994-11-02 1994-11-02 Method and apparatus for proportioning and mixing non-compressible and compressible fluids

Country Status (10)

Country Link
EP (1) EP0789618B1 (en)
JP (1) JP2807927B2 (en)
AT (1) ATE203184T1 (en)
AU (1) AU685519B2 (en)
CA (1) CA2173600C (en)
DE (1) DE69427778T2 (en)
DK (1) DK0789618T3 (en)
ES (1) ES2160638T3 (en)
GR (1) GR3036886T3 (en)
WO (1) WO1996014144A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115006881A (en) * 2022-07-07 2022-09-06 晨星基因(北京)智能科技有限公司 Plant component selection method capable of realizing accurate quantification

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007027524A1 (en) * 2007-06-15 2008-12-18 Bayerische Motoren Werke Aktiengesellschaft Hybrid vehicle has internal combustion engine, gear and electrical energy storage, and electrical machine is arranged between combustion engine and transmission, and drive moment is generated in drive mode from electrically stored energy
CN102369067B (en) 2009-03-31 2015-02-18 独立行政法人产业技术综合研究所 Carbon dioxide coating method and device therefor
JP2011143464A (en) * 2010-01-18 2011-07-28 Robotech Co Ltd Device for supplying small amount type coating agent
WO2016148710A1 (en) * 2015-03-18 2016-09-22 Ppg Industries Ohio, Inc. Coating compositions comprising urea and multilayer coating systems comprising the same
JP7020478B2 (en) * 2017-03-23 2022-02-16 コニカミノルタ株式会社 Coating liquid manufacturing method, coating film manufacturing method, organic electroluminescence element, display device and lighting device
JP6374594B1 (en) * 2017-12-18 2018-08-15 長瀬産業株式会社 Coating method and coating composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205358A (en) * 1962-05-25 1965-09-07 Goodyear Aerospace Corp Densitometer and associated amplification circuitry to control the density of flowing materials
EP0321607B1 (en) * 1987-12-21 1993-09-22 Union Carbide Corporation Supercritical fluids as diluents in liquid spray application of coatings
US5106650A (en) 1988-07-14 1992-04-21 Union Carbide Chemicals & Plastics Technology Corporation Electrostatic liquid spray application of coating with supercritical fluids as diluents and spraying from an orifice
US5171613A (en) 1990-09-21 1992-12-15 Union Carbide Chemicals & Plastics Technology Corporation Apparatus and methods for application of coatings with supercritical fluids as diluents by spraying from an orifice

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115006881A (en) * 2022-07-07 2022-09-06 晨星基因(北京)智能科技有限公司 Plant component selection method capable of realizing accurate quantification

Also Published As

Publication number Publication date
GR3036886T3 (en) 2002-01-31
ATE203184T1 (en) 2001-08-15
AU7928094A (en) 1996-05-31
AU685519B2 (en) 1998-01-22
EP0789618A1 (en) 1997-08-20
DE69427778D1 (en) 2001-08-23
DK0789618T3 (en) 2001-10-29
CA2173600C (en) 2000-03-14
ES2160638T3 (en) 2001-11-16
DE69427778T2 (en) 2002-05-23
JPH09507430A (en) 1997-07-29
EP0789618B1 (en) 2001-07-18
WO1996014144A1 (en) 1996-05-17
JP2807927B2 (en) 1998-10-08

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Legal Events

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