ATE203184T1 - METHOD AND APPARATUS FOR DOSING AND MIXING NON-COMPRESSABLE AND COMPRESSABLE LIQUIDS - Google Patents

METHOD AND APPARATUS FOR DOSING AND MIXING NON-COMPRESSABLE AND COMPRESSABLE LIQUIDS

Info

Publication number
ATE203184T1
ATE203184T1 AT94930026T AT94930026T ATE203184T1 AT E203184 T1 ATE203184 T1 AT E203184T1 AT 94930026 T AT94930026 T AT 94930026T AT 94930026 T AT94930026 T AT 94930026T AT E203184 T1 ATE203184 T1 AT E203184T1
Authority
AT
Austria
Prior art keywords
compressable
dosing
liquids
mixing non
compressible
Prior art date
Application number
AT94930026T
Other languages
German (de)
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 ATE203184T1 publication Critical patent/ATE203184T1/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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Nozzles (AREA)
  • Medicinal Preparation (AREA)
  • Paints Or Removers (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.
AT94930026T 1994-11-02 1994-11-02 METHOD AND APPARATUS FOR DOSING AND MIXING NON-COMPRESSABLE AND COMPRESSABLE LIQUIDS ATE203184T1 (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
ATE203184T1 true ATE203184T1 (en) 2001-08-15

Family

ID=22243072

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94930026T ATE203184T1 (en) 1994-11-02 1994-11-02 METHOD AND APPARATUS FOR DOSING AND MIXING NON-COMPRESSABLE AND COMPRESSABLE LIQUIDS

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 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
CN110431196B (en) * 2017-03-23 2022-12-06 柯尼卡美能达株式会社 Coating liquid, method for producing coating film, organic electroluminescent 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
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
ES2043640T3 (en) * 1987-12-21 1994-01-01 Union Carbide Corp SUPERCRITICAL FLUIDS AS THINNERS IN THE APPLICATION BY LIQUID SPRAY 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

Also Published As

Publication number Publication date
JP2807927B2 (en) 1998-10-08
EP0789618A1 (en) 1997-08-20
AU7928094A (en) 1996-05-31
GR3036886T3 (en) 2002-01-31
EP0789618B1 (en) 2001-07-18
WO1996014144A1 (en) 1996-05-17
DE69427778D1 (en) 2001-08-23
AU685519B2 (en) 1998-01-22
CA2173600C (en) 2000-03-14
CA2173600A1 (en) 1996-05-03
JPH09507430A (en) 1997-07-29
DE69427778T2 (en) 2002-05-23
DK0789618T3 (en) 2001-10-29
ES2160638T3 (en) 2001-11-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee