ZA874138B - Apparatus and process for producing powers and other granular materials - Google Patents

Apparatus and process for producing powers and other granular materials

Info

Publication number
ZA874138B
ZA874138B ZA874138A ZA874138A ZA874138B ZA 874138 B ZA874138 B ZA 874138B ZA 874138 A ZA874138 A ZA 874138A ZA 874138 A ZA874138 A ZA 874138A ZA 874138 B ZA874138 B ZA 874138B
Authority
ZA
South Africa
Prior art keywords
granular materials
powers
producing
producing powers
flight
Prior art date
Application number
ZA874138A
Other languages
English (en)
Inventor
Michael Leonard Colclough
Timothy James Noakes
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of ZA874138B publication Critical patent/ZA874138B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/002—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means comprising means for neutralising the spray of charged droplets or particules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/087—Arrangements of electrodes, e.g. of charging, shielding, collecting electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glanulating (AREA)
  • Polarising Elements (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
ZA874138A 1986-06-16 1987-06-09 Apparatus and process for producing powers and other granular materials ZA874138B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868614566A GB8614566D0 (en) 1986-06-16 1986-06-16 Spraying

Publications (1)

Publication Number Publication Date
ZA874138B true ZA874138B (en) 1988-02-24

Family

ID=10599500

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA874138A ZA874138B (en) 1986-06-16 1987-06-09 Apparatus and process for producing powers and other granular materials

Country Status (10)

Country Link
US (1) US4788016A (xx)
EP (1) EP0250164B1 (xx)
JP (1) JPS6323729A (xx)
AT (1) ATE60258T1 (xx)
AU (1) AU604485B2 (xx)
DE (1) DE3767583D1 (xx)
ES (1) ES2019638B3 (xx)
GB (1) GB8614566D0 (xx)
ZA (1) ZA874138B (xx)
ZW (1) ZW10387A1 (xx)

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FR2645043B1 (fr) * 1989-03-28 1991-06-07 Airbi Procede et dispositif de separation des matieres en suspension ou en solution dans un liquide et leurs domaines d'application
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BE1004675A3 (fr) * 1991-03-11 1993-01-12 Solvay Procede d'obtention de particules microspheroidales homodisperses, particules microspheroidales de silice a surface specifique elevee, catalyseurs supportes sur ces particules et procede de polymerisation des alpha-olefines en presence de ces catalyseurs.
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US5326598A (en) * 1992-10-02 1994-07-05 Minnesota Mining And Manufacturing Company Electrospray coating apparatus and process utilizing precise control of filament and mist generation
GB9225098D0 (en) 1992-12-01 1993-01-20 Coffee Ronald A Charged droplet spray mixer
US6880554B1 (en) 1992-12-22 2005-04-19 Battelle Memorial Institute Dispensing device
US6105571A (en) 1992-12-22 2000-08-22 Electrosols, Ltd. Dispensing device
GB9226717D0 (en) * 1992-12-22 1993-02-17 Coffee Ronald A Induction-operated electro-hydrodynamic spray device with means of modifying droplet trajectories
US5441204A (en) * 1993-06-10 1995-08-15 United Air Specialists, Inc. Electrostatic fluid distribution nozzle
GB9406255D0 (en) * 1994-03-29 1994-05-18 Electrosols Ltd Dispensing device
GB9406171D0 (en) * 1994-03-29 1994-05-18 Electrosols Ltd Dispensing device
GB9410658D0 (en) * 1994-05-27 1994-07-13 Electrosols Ltd Dispensing device
US5503336A (en) * 1994-07-14 1996-04-02 United Air Specialists High volume - low volume electrostatic dispensing nozzle assembly
SE504458C2 (sv) * 1995-06-21 1997-02-17 Lars Gunnar Nilsson Inhalator för elektrisk dosering av substanser
US5718951A (en) * 1995-09-08 1998-02-17 Aeroquip Corporation Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a molten metal and deposition of a powdered metal as a support material
US5746844A (en) * 1995-09-08 1998-05-05 Aeroquip Corporation Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of molten metal and using a stress-reducing annealing process on the deposited metal
US5787965A (en) * 1995-09-08 1998-08-04 Aeroquip Corporation Apparatus for creating a free-form metal three-dimensional article using a layer-by-layer deposition of a molten metal in an evacuation chamber with inert environment
US5617911A (en) * 1995-09-08 1997-04-08 Aeroquip Corporation Method and apparatus for creating a free-form three-dimensional article using a layer-by-layer deposition of a support material and a deposition material
US6196525B1 (en) 1996-05-13 2001-03-06 Universidad De Sevilla Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber
US6792940B2 (en) 1996-05-13 2004-09-21 Universidad De Sevilla Device and method for creating aerosols for drug delivery
US6187214B1 (en) 1996-05-13 2001-02-13 Universidad De Seville Method and device for production of components for microfabrication
US6386463B1 (en) 1996-05-13 2002-05-14 Universidad De Sevilla Fuel injection nozzle and method of use
US6405936B1 (en) 1996-05-13 2002-06-18 Universidad De Sevilla Stabilized capillary microjet and devices and methods for producing same
US6197835B1 (en) 1996-05-13 2001-03-06 Universidad De Sevilla Device and method for creating spherical particles of uniform size
US6595202B2 (en) 1996-05-13 2003-07-22 Universidad De Sevilla Device and method for creating aerosols for drug delivery
US6189803B1 (en) 1996-05-13 2001-02-20 University Of Seville Fuel injection nozzle and method of use
US6299145B1 (en) 1996-05-13 2001-10-09 Universidad De Sevilla Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber
ES2140998B1 (es) 1996-05-13 2000-10-16 Univ Sevilla Procedimiento de atomizacion de liquidos.
US20080119772A1 (en) 2001-01-11 2008-05-22 Ronald Alan Coffee Dispensing device and method for forming material
US7193124B2 (en) 1997-07-22 2007-03-20 Battelle Memorial Institute Method for forming material
CA2296334C (en) * 1996-07-23 2010-03-16 Electrosols Ltd. A dispensing device and method for forming material
US6252129B1 (en) 1996-07-23 2001-06-26 Electrosols, Ltd. Dispensing device and method for forming material
GB2327895B (en) 1997-08-08 2001-08-08 Electrosols Ltd A dispensing device
DE69806504T2 (de) 1997-12-17 2003-02-27 Univ De Sevilla Sevilla Verfahren zur erzeugung von hohlen tröpfchen
US6450189B1 (en) 1998-11-13 2002-09-17 Universidad De Sevilla Method and device for production of components for microfabrication
US20020081732A1 (en) 2000-10-18 2002-06-27 Bowlin Gary L. Electroprocessing in drug delivery and cell encapsulation
US7615373B2 (en) 1999-02-25 2009-11-10 Virginia Commonwealth University Intellectual Property Foundation Electroprocessed collagen and tissue engineering
US6753454B1 (en) 1999-10-08 2004-06-22 The University Of Akron Electrospun fibers and an apparatus therefor
US6772961B2 (en) * 2000-06-16 2004-08-10 Ati Properties, Inc. Methods and apparatus for spray forming, atomization and heat transfer
CA2457162A1 (en) 2000-09-01 2002-03-07 Virginia Commonwealth University Intellectual Property Foundation Electroprocessed fibrin-based matrices and tissues
US6496529B1 (en) 2000-11-15 2002-12-17 Ati Properties, Inc. Refining and casting apparatus and method
US8891583B2 (en) 2000-11-15 2014-11-18 Ati Properties, Inc. Refining and casting apparatus and method
US20020192360A1 (en) * 2001-04-24 2002-12-19 3M Innovative Properties Company Electrostatic spray coating apparatus and method
US6579574B2 (en) 2001-04-24 2003-06-17 3M Innovative Properties Company Variable electrostatic spray coating apparatus and method
WO2002095362A2 (en) * 2001-05-24 2002-11-28 New Objective, Inc. Method and apparatus for feedback controlled electrospray
GB0308021D0 (en) * 2003-04-07 2003-05-14 Aerstream Technology Ltd Spray electrode
DE10329944A1 (de) * 2003-07-02 2005-01-27 Smr De Haan Gmbh Fluidleitplatte für elektrostatische Sprühsysteme
US20050064168A1 (en) * 2003-09-22 2005-03-24 Dvorsky James E. Electric field spraying of surgically implantable components
CA2562097C (en) * 2004-04-02 2014-06-17 Wladimir Janssen Efficient and flexible multi spray electrostatic deposition system
US7114548B2 (en) * 2004-12-09 2006-10-03 Ati Properties, Inc. Method and apparatus for treating articles during formation
US8794551B2 (en) * 2005-06-17 2014-08-05 Alessandro Gomez Method for multiplexing the electrospray from a single source resulting in the production of droplets of uniform size
US7803211B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
US7803212B2 (en) 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7578960B2 (en) * 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US20080075777A1 (en) * 2006-07-31 2008-03-27 Kennedy Michael T Apparatus and methods for preparing solid particles
US8748773B2 (en) 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
US8642916B2 (en) 2007-03-30 2014-02-04 Ati Properties, Inc. Melting furnace including wire-discharge ion plasma electron emitter
US7798199B2 (en) 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
EP2210659A1 (en) * 2009-01-26 2010-07-28 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Effective droplet drying
US9114413B1 (en) * 2009-06-17 2015-08-25 Alessandro Gomez Multiplexed electrospray cooling
US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys
US10562048B2 (en) 2011-01-19 2020-02-18 Nanocopoeia, Llc Electrohydrodynamic atomization nozzle emitting a liquid sheet
AR106558A1 (es) * 2015-11-03 2018-01-24 Spraying Systems Co Aparato y método de secado por pulverización

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US2695002A (en) * 1950-06-24 1954-11-23 Ransburg Electro Coating Corp Electrostatic atomizer of liquids
DE2601602A1 (de) * 1976-01-17 1977-07-21 Basf Ag Verfahren zur herstellung feinteiliger wachse
AU517923B2 (en) * 1977-02-07 1981-09-03 Ransburg Japan Ltd. Rotary paint atomizing device
DE3035845C2 (de) * 1980-09-23 1986-05-22 Gesellschaft zur Förderung der industrieorientierten Forschung an den Schweizerischen Hochschulen und weiteren Institutionen, Bern Verfahren und Vorrichtung zur Herstellung von Mikrokugeln durch interne Gelierung von Mischfeed-Tropfen
GB8504254D0 (en) * 1985-02-19 1985-03-20 Ici Plc Spraying apparatus
JPS6193823A (ja) * 1985-09-20 1986-05-12 Ise Kagaku Kogyo Kk 昇華性物質の球状化物及びその製法
GB8604328D0 (en) * 1986-02-21 1986-03-26 Ici Plc Producing spray of droplets of liquid

Also Published As

Publication number Publication date
DE3767583D1 (de) 1991-02-28
EP0250164A3 (en) 1988-11-23
EP0250164A2 (en) 1987-12-23
AU604485B2 (en) 1990-12-20
AU7416687A (en) 1987-12-17
EP0250164B1 (en) 1991-01-23
ZW10387A1 (en) 1989-01-25
ES2019638B3 (es) 1991-07-01
JPS6323729A (ja) 1988-02-01
GB8614566D0 (en) 1986-07-23
ATE60258T1 (de) 1991-02-15
US4788016A (en) 1988-11-29

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