DK0789618T3 - Method and apparatus for dosing and mixing non-compressible and compressible fluids - Google Patents

Method and apparatus for dosing and mixing non-compressible and compressible fluids

Info

Publication number
DK0789618T3
DK0789618T3 DK94930026T DK94930026T DK0789618T3 DK 0789618 T3 DK0789618 T3 DK 0789618T3 DK 94930026 T DK94930026 T DK 94930026T DK 94930026 T DK94930026 T DK 94930026T DK 0789618 T3 DK0789618 T3 DK 0789618T3
Authority
DK
Denmark
Prior art keywords
compressible
fluids
dosing
mixing non
present
Prior art date
Application number
DK94930026T
Other languages
Danish (da)
Inventor
Chinsoo Stephen Lee
Richard Allen Engleman
James Andrew Condron
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Application granted granted Critical
Publication of DK0789618T3 publication Critical patent/DK0789618T3/en

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)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Nozzles (AREA)
  • Accessories For Mixers (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (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.
DK94930026T 1994-11-02 1994-11-02 Method and apparatus for dosing and mixing non-compressible and compressible fluids DK0789618T3 (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 (1)

Publication Number Publication Date
DK0789618T3 true DK0789618T3 (en) 2001-10-29

Family

ID=22243072

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94930026T DK0789618T3 (en) 1994-11-02 1994-11-02 Method and apparatus for dosing 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)

Families Citing this family (7)

* 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 thereof
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
WO2018173730A1 (en) * 2017-03-23 2018-09-27 コニカミノルタ株式会社 Coating liquid production method, coating production method, coating, organic electroluminsecent element, display device and illumination device
JP6374594B1 (en) * 2017-12-18 2018-08-15 長瀬産業株式会社 Coating method and coating composition
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

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
ATE94782T1 (en) * 1987-12-21 1993-10-15 Union Carbide Corp USE OF SUPERCRITICAL LIQUIDS AS THINNERS WHEN SPRAYING COATS.
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

Also Published As

Publication number Publication date
JP2807927B2 (en) 1998-10-08
EP0789618A1 (en) 1997-08-20
DE69427778T2 (en) 2002-05-23
JPH09507430A (en) 1997-07-29
AU685519B2 (en) 1998-01-22
GR3036886T3 (en) 2002-01-31
AU7928094A (en) 1996-05-31
CA2173600C (en) 2000-03-14
WO1996014144A1 (en) 1996-05-17
CA2173600A1 (en) 1996-05-03
ATE203184T1 (en) 2001-08-15
ES2160638T3 (en) 2001-11-16
EP0789618B1 (en) 2001-07-18
DE69427778D1 (en) 2001-08-23

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