MXPA03001809A - Metodo y dispositivo para producir particulas esfericas a partir de un fundido de polimero. - Google Patents

Metodo y dispositivo para producir particulas esfericas a partir de un fundido de polimero.

Info

Publication number
MXPA03001809A
MXPA03001809A MXPA03001809A MXPA03001809A MXPA03001809A MX PA03001809 A MXPA03001809 A MX PA03001809A MX PA03001809 A MXPA03001809 A MX PA03001809A MX PA03001809 A MXPA03001809 A MX PA03001809A MX PA03001809 A MXPA03001809 A MX PA03001809A
Authority
MX
Mexico
Prior art keywords
tower
air
droplets
nozzle plate
fed
Prior art date
Application number
MXPA03001809A
Other languages
English (en)
Inventor
Rudolf Geier
Original Assignee
Boehler Ag
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 Boehler Ag filed Critical Boehler Ag
Publication of MXPA03001809A publication Critical patent/MXPA03001809A/es

Links

Classifications

    • 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
    • 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
    • B29B9/16—Auxiliary treatment of granules
    • 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
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/165—Crystallizing granules
    • 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
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/166—Deforming granules to give a special form, e.g. spheroidizing, rounding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/008—Using vibrations during moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/006—PBT, i.e. polybutylene terephthalate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
MXPA03001809A 2000-08-29 2001-01-18 Metodo y dispositivo para producir particulas esfericas a partir de un fundido de polimero. MXPA03001809A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10042476A DE10042476A1 (de) 2000-08-29 2000-08-29 Verfahren und Vorrichtung zum Herstellen kugelförmiger Partikel aus einer Polymerschmelze
PCT/EP2001/000518 WO2002018113A1 (de) 2000-08-29 2001-01-18 Verfahren und vorrichtung zum herstellen kugelförmiger partikel aus einer polymerschmelze

Publications (1)

Publication Number Publication Date
MXPA03001809A true MXPA03001809A (es) 2003-06-04

Family

ID=7654229

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03001809A MXPA03001809A (es) 2000-08-29 2001-01-18 Metodo y dispositivo para producir particulas esfericas a partir de un fundido de polimero.

Country Status (14)

Country Link
US (2) US20040113300A1 (es)
EP (1) EP1313599B1 (es)
JP (1) JP2004514571A (es)
KR (1) KR20030027102A (es)
CN (1) CN1450950A (es)
AT (1) ATE423662T1 (es)
AU (1) AU2001226782A1 (es)
BR (1) BR0113694A (es)
DE (2) DE10042476A1 (es)
EA (1) EA007520B1 (es)
MX (1) MXPA03001809A (es)
TW (1) TW200413148A (es)
WO (1) WO2002018113A1 (es)
ZA (1) ZA200300697B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10204954A1 (de) * 2001-12-11 2003-06-18 Buehler Ag Verfahren und Vorrichtung zum Herstellen kugelförmiger Partikel aus einer Schmelze aus Kunststoff
DE10259694A1 (de) * 2002-12-18 2004-07-01 Bühler AG Herstellung eines Polyester-Performs mit reduziertem Acetaldehydgehalt
DE10328637A1 (de) * 2003-01-23 2004-12-16 Zimmer Ag Verfahren zur Zugabe der Rohstoffe bei der Herstellung von Polyestern oder Copolyestern
US7179881B2 (en) * 2003-09-19 2007-02-20 Eastman Chemical Company Process for heating PET pellet feed to a solid stating process by heat exchange with hot solid stated pellets
DE102004010680A1 (de) 2004-03-04 2005-10-06 Zimmer Ag Verfahren zur Herstellung von hochkondensierten Polyestern in der festen Phase
DE102006012587B4 (de) 2006-03-16 2015-10-29 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Kristallisation von Polyestermaterial
CN101437870A (zh) * 2006-05-04 2009-05-20 Uhde英万达·费希尔公开股份有限公司 一种连续生产聚酰胺颗粒的方法
US7638593B2 (en) * 2006-05-24 2009-12-29 Eastman Chemical Company Crystallizer temperature control via fluid control
US7638076B2 (en) * 2007-10-26 2009-12-29 Martin Resource Management Corporation Method and system for pelletizing sulfur
DE102007055242A1 (de) * 2007-11-16 2009-05-20 Bühler AG Verfahren zur Kristallisation von kristallisierbaren Polymeren mit hoher Klebeneigung
DE102008004692A1 (de) * 2008-01-16 2009-07-23 Automatik Plastics Machinery Gmbh Vertropfungsvorrichtung und Verfahren zu deren Betrieb
US8044169B2 (en) * 2008-03-03 2011-10-25 Grupo Petrotemex, S.A. De C.V. Dryer configuration for production of polyester particles
US8329072B2 (en) 2010-11-24 2012-12-11 Brimrock International Inc. Method and system for generating sulfur seeds and granules
US20130236582A1 (en) * 2012-03-07 2013-09-12 Qualmat, Inc. Apparatus for producing refractory compound powders
CN105241317B (zh) * 2015-11-03 2018-01-23 浏阳市孝文电子科技有限公司 冷焰火喷发设备
EP3257574A1 (en) * 2016-06-15 2017-12-20 Clariant International Ltd Method for producing a particle-shaped material
US10948271B1 (en) * 2017-07-18 2021-03-16 Zhou Xiaowen Cold fireworks
JP2020533194A (ja) * 2017-09-12 2020-11-19 ドレスラー グループ ゲーエムベーハー・ウント・コー・カーゲー 粉状プラスチック粒子を熱的丸み付けまたは球状化させる方法および装置
US10852105B1 (en) * 2017-11-22 2020-12-01 Zhou Xiaowen Machine for discharging a waterfall of low temperature sparks
CN108501250B (zh) * 2018-04-16 2020-01-07 四川大学 气流球形化反应器及其制备聚合物基球形粉体材料的方法
CN110181706B (zh) * 2019-06-28 2021-02-19 上海春宝化工有限公司 一种酚醛树脂制备方法
CN116214766B (zh) * 2023-05-06 2023-07-21 江苏阿科米科技有限公司 改性树脂颗粒制备装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE505926A (es) * 1950-09-23
US2968833A (en) * 1957-05-17 1961-01-24 Phillips Petroleum Co Method and apparatus for prilling ammonium nitrate
US3071804A (en) * 1960-07-15 1963-01-08 Phillips Petroleum Co Prilling tower and process
US3274642A (en) * 1965-05-12 1966-09-27 Armour & Co Apparatus for prilling ammonium nitrate
US3544525A (en) * 1968-03-26 1970-12-01 Allied Chem Process for crystallization,drying and solid-state polymerization of polyesters
DE1804551A1 (de) * 1968-10-23 1970-05-27 Hoechst Ag Verfahren zur Herstellung hochmolekularer Polyester
DE3106711C2 (de) * 1981-02-24 1986-07-03 Dr. Melchior Entwicklungsgesellschaft mbH & Co KG, 5630 Remscheid Verfahren zur kontinuierlichen Herstellung von kleinen Kunststoffteilchen
DE4338212C2 (de) * 1993-11-10 1996-01-18 Nukem Gmbh Verfahren und Vorrichtung zur Herstellung von aus Kunststoff bestehenden Partikeln
FR2732621B1 (fr) * 1995-04-10 1997-06-06 Rhone Poulenc Chimie Perles d'un produit presentant le phenomene de surfusion et leur procede d'obtention
JPH10329136A (ja) * 1997-05-28 1998-12-15 Kyowa Hakko Kogyo Co Ltd 造粒物の製造方法及び造粒物の製造装置
DE19801832C2 (de) * 1998-01-14 2000-01-20 Juergen Schulze Verfahren und Vorrichtung zur Herstellung von kugelförmigen Teilchen nahezu gleichen Durchmessers
DE19849485B9 (de) * 1998-10-27 2006-09-14 Uhde Gmbh Verfahren und Anlage zum Herstellen von Granulat aus polyfunktionellen Carbonsäuren und Alkoholen, insbesondere PET-Granulat
DE19900221A1 (de) * 1999-01-07 2000-07-13 Bayer Ag Verfahren und Vorrichtung zur Herstellung von Bisphenol-A-Prills und danach hergestellte Bisphenol-A-Prills
EP1205455B1 (en) * 2000-11-14 2012-05-30 Urea Casale S.A. Method and apparatus for obtaining urea prills

Also Published As

Publication number Publication date
TW200413148A (en) 2004-08-01
JP2004514571A (ja) 2004-05-20
BR0113694A (pt) 2003-07-22
US20060082007A1 (en) 2006-04-20
CN1450950A (zh) 2003-10-22
DE10042476A1 (de) 2002-03-28
EP1313599A1 (de) 2003-05-28
KR20030027102A (ko) 2003-04-03
WO2002018113A1 (de) 2002-03-07
EA007520B1 (ru) 2006-10-27
US20040113300A1 (en) 2004-06-17
ZA200300697B (en) 2003-10-01
EP1313599B1 (de) 2009-02-25
EA200300314A1 (ru) 2003-08-28
AU2001226782A1 (en) 2002-03-13
DE50114730D1 (de) 2009-04-09
ATE423662T1 (de) 2009-03-15
US7208107B2 (en) 2007-04-24

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