ZA939373B - Production of particulate materials - Google Patents

Production of particulate materials

Info

Publication number
ZA939373B
ZA939373B ZA939373A ZA939373A ZA939373B ZA 939373 B ZA939373 B ZA 939373B ZA 939373 A ZA939373 A ZA 939373A ZA 939373 A ZA939373 A ZA 939373A ZA 939373 B ZA939373 B ZA 939373B
Authority
ZA
South Africa
Prior art keywords
droplets
pct
sec
production
date
Prior art date
Application number
ZA939373A
Other languages
English (en)
Inventor
Raymond Oliver
Anthony Rupert Nigel Fairclough
Alejandro Martin Antonini
Robert James Munro
Lynn Wilfred Lipscombe
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 ZA939373B publication Critical patent/ZA939373B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • 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
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0861—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with one single jet constituted by a liquid or a mixture containing a liquid and several gas jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B29B2009/125—Micropellets, microgranules, microparticles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Glanulating (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Drying Of Solid Materials (AREA)
  • Disintegrating Or Milling (AREA)
ZA939373A 1992-12-18 1993-12-14 Production of particulate materials ZA939373B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929226474A GB9226474D0 (en) 1992-12-18 1992-12-18 Production of particulate materials

Publications (1)

Publication Number Publication Date
ZA939373B true ZA939373B (en) 1994-06-20

Family

ID=10726856

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA939373A ZA939373B (en) 1992-12-18 1993-12-14 Production of particulate materials

Country Status (15)

Country Link
US (1) US5628937A (xx)
EP (1) EP0674541B1 (xx)
JP (1) JPH08504664A (xx)
KR (1) KR100280276B1 (xx)
AT (1) ATE145349T1 (xx)
AU (1) AU680857B2 (xx)
CA (1) CA2149211C (xx)
DE (1) DE69306128T2 (xx)
DK (1) DK0674541T3 (xx)
ES (1) ES2094637T3 (xx)
FI (1) FI118677B (xx)
GB (2) GB9226474D0 (xx)
NO (1) NO306982B1 (xx)
WO (1) WO1994020204A1 (xx)
ZA (1) ZA939373B (xx)

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US6051256A (en) * 1994-03-07 2000-04-18 Inhale Therapeutic Systems Dispersible macromolecule compositions and methods for their preparation and use
US6171433B1 (en) * 1996-07-17 2001-01-09 Iowa State University Research Foundation, Inc. Method of making polymer powders and whiskers as well as particulate products of the method and atomizing apparatus
US20030203036A1 (en) * 2000-03-17 2003-10-30 Gordon Marc S. Systems and processes for spray drying hydrophobic drugs with hydrophilic excipients
US6338809B1 (en) * 1997-02-24 2002-01-15 Superior Micropowders Llc Aerosol method and apparatus, particulate products, and electronic devices made therefrom
NL1006284C1 (nl) * 1997-06-11 1998-12-14 Wouter Slob Werkwijze en inrichting voor het drogen van verstoven vloeistofconcentraten tot een vochtgehalte van de verstoven deeltjes tot, of ten naaste bij tot hun, bij hun diameter behorende Kritisch Vochtgehalte Punt in een eerste drooggas, waarna de deeltjes op dit vochtgehalte aangekomen, direct uit het eerste drooggas gehaald worden en in een tweetal menglagen een langzame verdere droging ondergaan totdat het ongebonden water verdwenen of nagenoeg verdwenen is.
IT1295226B1 (it) * 1997-10-14 1999-05-04 Magneti Marelli Spa Impianto per la produzione di manufatti pressocolati o stampati ad iniezione impiegando anime in sale.
US6056213A (en) * 1998-01-30 2000-05-02 3M Innovative Properties Company Modular system for atomizing a liquid
FR2780789B1 (fr) * 1998-07-01 2000-08-18 Commissariat Energie Atomique Dispositif et procede de determination de parametres physiques d'un melange diphasique par propagation d'une onde acoustique dans la phase continue du melange diphasique
US6461546B1 (en) * 1998-08-03 2002-10-08 Ut-Battelle Apparatus for and method of producing monodisperse submicron polymer powders from solution
GB9825883D0 (en) * 1998-11-27 1999-01-20 Aea Technology Plc Formation of monodisperse particles
US6499979B2 (en) * 1999-11-23 2002-12-31 Kellogg Brown & Root, Inc. Prilling head assembly for pelletizer vessel
JP2001353436A (ja) * 2000-04-13 2001-12-25 Akira Kawasaki 単分散粒子及びその単分散粒子の製造方法及びその製造方法で製造された単分散粒子、並びにその製造装置
US7575761B2 (en) * 2000-06-30 2009-08-18 Novartis Pharma Ag Spray drying process control of drying kinetics
US9772311B2 (en) 2000-07-14 2017-09-26 Acosense Ab Active acoustic method for predicting properties of process fluids comprising solid particles or gas/liquid volumes based on their size distribution and concentration
SE516979C2 (sv) * 2000-07-14 2002-03-26 Abb Ab Aktiv akustisk spektroskopi
AU2001277230A1 (en) * 2000-08-01 2002-02-13 Inhale Therapeutic Systems, Inc. Apparatus and process to produce particles having a narrow size distribution andparticles made thereby
CN1446119A (zh) * 2000-08-03 2003-10-01 宝洁公司 生产颗粒组分的方法和设备
GB0027357D0 (en) 2000-11-09 2000-12-27 Bradford Particle Design Plc Particle formation methods and their products
US6869551B2 (en) * 2001-03-30 2005-03-22 Picoliter Inc. Precipitation of solid particles from droplets formed using focused acoustic energy
GB0208742D0 (en) 2002-04-17 2002-05-29 Bradford Particle Design Ltd Particulate materials
US7237679B1 (en) 2001-09-04 2007-07-03 Aveka, Inc. Process for sizing particles and producing particles separated into size distributions
US6976639B2 (en) * 2001-10-29 2005-12-20 Edc Biosystems, Inc. Apparatus and method for droplet steering
DE60227691D1 (de) 2001-11-01 2008-08-28 Nektar Therapeutics Sprühtrocknungsverfahren
GB0216562D0 (en) 2002-04-25 2002-08-28 Bradford Particle Design Ltd Particulate materials
US9339459B2 (en) 2003-04-24 2016-05-17 Nektar Therapeutics Particulate materials
DE10234165B4 (de) * 2002-07-26 2008-01-03 Advanced Micro Devices, Inc., Sunnyvale Verfahren zum Füllen eines Grabens, der in einem Substrat gebildet ist, mit einem isolierenden Material
JP4808970B2 (ja) 2002-12-30 2011-11-02 ネクター セラピューティクス 噴霧乾燥システム
WO2005058507A1 (en) * 2003-12-12 2005-06-30 Novel Technical Solutions Limited Atomising nozzle
GB0329208D0 (en) * 2003-12-17 2004-01-21 Ici Plc Particulate materials
DE102005022154A1 (de) * 2005-05-13 2006-11-16 Degussa Ag Reaktor und Verfahren zur schonenden Produkttrocknung
JP2008188477A (ja) * 2005-06-23 2008-08-21 Seiko Kagaku Kk 粒状化学物質の製造方法
US7387038B2 (en) * 2005-07-29 2008-06-17 Horiba Instruments, Inc. Wide range constant concentration particle generating system
US8148377B2 (en) 2007-02-11 2012-04-03 Map Pharmaceuticals, Inc. Method of therapeutic administration of DHE to enable rapid relief of migraine while minimizing side effect profile
EP2008709A1 (en) * 2007-06-27 2008-12-31 Urea Casale S.A. Granulation process and apparatus
US7638076B2 (en) * 2007-10-26 2009-12-29 Martin Resource Management Corporation Method and system for pelletizing sulfur
US7968020B2 (en) * 2008-04-30 2011-06-28 Kellogg Brown & Root Llc Hot asphalt cooling and pelletization process
EP2184101A1 (en) * 2008-11-05 2010-05-12 Urea Casale S.A. Vibrating prilling bucket for granulation of a fluid substance
US20110185631A1 (en) * 2010-02-03 2011-08-04 Kellogg Brown & Root Llc Systems and Methods of Pelletizing Heavy Hydrocarbons
US8329072B2 (en) 2010-11-24 2012-12-11 Brimrock International Inc. Method and system for generating sulfur seeds and granules
CA2767773C (en) 2011-02-11 2015-11-24 Grain Processing Corporation Composition comprising a salt and a crystallization interrupter
JP2013063387A (ja) * 2011-09-16 2013-04-11 Ricoh Co Ltd 微粒子製造装置および微粒子製造方法、並びにトナー製造装置およびトナー製造方法
JP2018001479A (ja) * 2016-06-29 2018-01-11 セイコーエプソン株式会社 液滴吐出方法
CN108114846A (zh) * 2018-01-25 2018-06-05 山东农业大学 一种利用超声驻波调控雾滴粒径的压力雾化喷头及控制方法
CN108114822B (zh) * 2018-01-25 2023-09-15 山东农业大学 一种在线调控雾滴粒径的防飘移气力雾化喷头及控制方法
WO2019185460A1 (de) * 2018-03-27 2019-10-03 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zur mikropelletierung von kunststoffpartikeln
JP7192232B2 (ja) * 2018-03-30 2022-12-20 株式会社リコー 医薬品用粒子の製造装置、及び医薬品用粒子の製造方法
DE102018205152A1 (de) * 2018-04-05 2019-10-10 Glatt Ingenieurtechnik Gmbh Verfahren und Reaktor zur Herstellung von Partikeln
CN110327854A (zh) * 2019-07-05 2019-10-15 金华职业技术学院 一种凝胶小球的制备装置
CN111838675A (zh) * 2020-08-25 2020-10-30 无限极（中国）有限公司 一种制备油脂微球粉体的方法

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AT323114B (de) * 1973-05-07 1975-06-25 Voest Ag Verfahren zum prillen
US4218411A (en) * 1976-05-04 1980-08-19 Price Harold A Method and apparatus for producing particulate sulfur
US4138687A (en) * 1977-07-18 1979-02-06 The Mead Corporation Apparatus for producing multiple uniform fluid filaments and drops
US4296208A (en) * 1980-09-12 1981-10-20 International Harvester Company Methods of preparing polyimides and polyimide precursors
FR2521450B1 (fr) * 1982-02-15 1987-12-24 Eurand France Procede et appareil pour la production de granules parfaitement spheriques et poreux, et granules pour l'industrie pharmaceutique ainsi obtenus
US4585167A (en) * 1982-10-07 1986-04-29 Kholin Boris G Method for dividing bulk liquid into drops
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DE3534853A1 (de) * 1985-09-30 1987-04-02 Siemens Ag Verfahren zum betrieb eines ultraschallzerstaeubers zur fluessigkeitszerstaeubung
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US5227017A (en) * 1988-01-29 1993-07-13 Ohkawara Kakohki Co., Ltd. Spray drying apparatus equipped with a spray nozzle unit
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JPH05179006A (ja) * 1991-12-26 1993-07-20 Kobe Steel Ltd 均一な液滴群の製造方法
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Also Published As

Publication number Publication date
CA2149211C (en) 2003-11-18
GB9325470D0 (en) 1994-02-16
JPH08504664A (ja) 1996-05-21
NO306982B1 (no) 2000-01-24
CA2149211A1 (en) 1994-09-15
US5628937A (en) 1997-05-13
DE69306128T2 (de) 1997-03-13
EP0674541A1 (en) 1995-10-04
FI952997A0 (fi) 1995-06-16
KR950704034A (ko) 1995-11-17
AU5704394A (en) 1994-09-26
ES2094637T3 (es) 1997-01-16
FI952997A (fi) 1995-06-16
EP0674541B1 (en) 1996-11-20
GB9226474D0 (en) 1993-02-10
DE69306128D1 (de) 1997-01-02
ATE145349T1 (de) 1996-12-15
KR100280276B1 (ko) 2001-04-02
NO952394D0 (no) 1995-06-16
FI118677B (fi) 2008-02-15
NO952394L (no) 1995-08-16
AU680857B2 (en) 1997-08-14
DK0674541T3 (da) 1997-04-07
WO1994020204A1 (en) 1994-09-15

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