AR061081A1 - Metodo para cristalizar pellets polimericos y cristalizador - Google Patents
Metodo para cristalizar pellets polimericos y cristalizadorInfo
- Publication number
- AR061081A1 AR061081A1 ARP070102228A ARP070102228A AR061081A1 AR 061081 A1 AR061081 A1 AR 061081A1 AR P070102228 A ARP070102228 A AR P070102228A AR P070102228 A ARP070102228 A AR P070102228A AR 061081 A1 AR061081 A1 AR 061081A1
- Authority
- AR
- Argentina
- Prior art keywords
- pellets
- temperature
- crystallizer
- polymer pellets
- heat transfer
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/88—Post-polymerisation treatment
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/006—Baffles
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/22—Stationary reactors having moving elements inside in the form of endless belts
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
- B01J19/246—Stationary reactors without moving elements inside provoking a loop type movement of the reactants internally, i.e. the mixture circulating inside the vessel such that the upward stream is separated physically from the downward stream(s)
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
- B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
- B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/0015—Controlling the temperature by thermal insulation means
- B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/00768—Baffles attached to the reactor wall vertical
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/187—Details relating to the spatial orientation of the reactor inclined at an angle to the horizontal or to the vertical plane
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/19—Details relating to the geometry of the reactor
- B01J2219/194—Details relating to the geometry of the reactor round
- B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
- B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Polyesters Or Polycarbonates (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Un método para cristalizar una pluralidad de pellets poliméricos cristalizables que incluye un paso en el cual los pellets pasan a través de regiones que son ajustadas en su temperatura por medio de una camisa de transferencia dé calor. La camisa de transferencia de calor ajusta la temperatura de los pellets para que tengan una temperatura suficiente como para permitir por lo menos la cristalizacion parcial de la pluralidad de pellets poliméricos, mientras mantienen la temperatura promedio del pellet de la pluralidad de pellets por debajo de la temperatura de fusion de los pellets. También se proporciona un cristalizador que pone en práctica los métodos de la presente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/439,908 US7638596B2 (en) | 2006-05-24 | 2006-05-24 | Crystallizer temperature control via jacketing/insulation |
Publications (1)
Publication Number | Publication Date |
---|---|
AR061081A1 true AR061081A1 (es) | 2008-07-30 |
Family
ID=38750334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP070102228A AR061081A1 (es) | 2006-05-24 | 2007-05-23 | Metodo para cristalizar pellets polimericos y cristalizador |
Country Status (4)
Country | Link |
---|---|
US (1) | US7638596B2 (es) |
AR (1) | AR061081A1 (es) |
TW (1) | TW200806448A (es) |
WO (1) | WO2007139714A2 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070265429A1 (en) * | 2006-05-10 | 2007-11-15 | Hudson Andrew S | Use of a vibratory spiral elevator for crystallizing and/or drying of plastic pellets |
US7638593B2 (en) * | 2006-05-24 | 2009-12-29 | Eastman Chemical Company | Crystallizer temperature control via fluid control |
CN103505893B (zh) * | 2012-06-25 | 2015-01-21 | 天华化工机械及自动化研究设计院有限公司 | 一种高密度聚乙烯食品级专用料脱除气味方法 |
CN108079904B (zh) * | 2017-12-20 | 2019-12-03 | 北京卫星环境工程研究所 | 密封烧蚀反应腔内颗粒物质的补给装置及补给方法 |
CN108334132A (zh) * | 2018-02-05 | 2018-07-27 | 镇海石化建安工程有限公司 | 一种多单元的自动控温装置及方法 |
CN109098676B (zh) * | 2018-08-22 | 2021-07-20 | 西南石油大学 | 一种钻屑处理机的温度控制系统 |
EP3708936B1 (de) * | 2019-03-15 | 2024-04-17 | Polymetrix AG | Verfahren zum recycling von polyolefinen |
CN111171551B (zh) * | 2020-01-20 | 2022-05-10 | 深圳市德诚旺科技有限公司 | 无油压缩机皮碗的pok复合材料及其制备方法 |
MX2022014998A (es) * | 2020-06-28 | 2023-02-02 | Vibra Maschf Schultheis Gmbh & Co | Aparato interno tipo vortex de carga pesada para manipular material plastico granular y metodo relacionado con el mismo. |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3282909A (en) | 1965-05-18 | 1966-11-01 | Exxon Research Engineering Co | Metallo-organic polymers, their preparation and utility |
US3544525A (en) | 1968-03-26 | 1970-12-01 | Allied Chem | Process for crystallization,drying and solid-state polymerization of polyesters |
US3969324A (en) | 1972-01-13 | 1976-07-13 | Monsanto Company | Continuous process for drying, crystallizing and solid state polymerizing polyesters |
NL7605370A (nl) | 1976-05-20 | 1977-11-22 | Stamicarbon | Werkwijze voor het continu vervaardigen van vezelvormige polymeerkristallen. |
US4226973A (en) | 1979-06-22 | 1980-10-07 | Standard Oil Company (Indiana) | Process for upgrading prepolymer particles |
JPS5882208A (ja) | 1981-11-11 | 1983-05-17 | Furukawa Electric Co Ltd:The | 巻付式自己支持型光ケ−ブルの架設方法 |
US4784766A (en) * | 1985-09-18 | 1988-11-15 | Kabushiki Kaisha Kobe Seiko Sho | Pressure crystallization equipment |
US4923649A (en) * | 1986-03-06 | 1990-05-08 | Phillips Petroleum Company | Pelletizing polymers |
DE4133329C2 (de) | 1991-10-08 | 1994-09-15 | Hench Automatik App Masch | Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen |
US5434316A (en) | 1994-07-28 | 1995-07-18 | General Electric Company | Purification of bisphenol-A |
IT1271073B (it) | 1994-11-21 | 1997-05-26 | M & G Ricerche Spa | Procedimento per la cristallizzazione di resine poliestere |
US5633018A (en) | 1995-01-20 | 1997-05-27 | E. I. Du Pont De Nemours And Company | Apparatus for forming crystalline polymer pellets |
TW388764B (en) | 1996-10-30 | 2000-05-01 | Shell Internattonale Res Mij B | Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers |
JP3129286B2 (ja) * | 1998-04-28 | 2001-01-29 | 日本電気株式会社 | システムレベルシミュレーション方法及びその装置並びにプログラムを記録した機械読み取り可能な記録媒体 |
US6328798B1 (en) | 1999-02-19 | 2001-12-11 | Equistar Chemicals, Lp | Coated polymeric particles having improved anti-block characteristics, method of making such particles, and apparatus therefor |
US6255435B1 (en) | 1999-08-10 | 2001-07-03 | General Electric Company | Method of crystallizing polycarbonate prepolymer |
DE10019508A1 (de) | 2000-04-19 | 2001-10-31 | Rieter Automatik Gmbh | Verfahren und Vorrichtung zur Vertropfung von Vorprodukten thermoplastischer Polyester oder Copolyester |
DE10149474A1 (de) | 2001-10-08 | 2003-04-17 | Buehler Ag | Steuerung der Kristallisation von Polyestern durch deren Wassergehalt |
AT410942B (de) | 2001-10-29 | 2003-08-25 | Fellinger Markus | Verfahren und vorrichtung zur erhöhung der grenzviskosität von polyester |
US6740733B2 (en) | 2001-11-30 | 2004-05-25 | Shell Oil Company | Process and apparatus for crystallization of polytrimethylene terephthalate (PTT) |
US6479625B1 (en) * | 2002-05-28 | 2002-11-12 | Agri-Nutrients Technology Group, Inc. | Mechanical stress crystallization of thermoplastic polymers |
EP2210727A2 (de) | 2002-10-04 | 2010-07-28 | Eastman Chemical Company | Verfahren zur Granulierung von Kunststoffen |
US7056975B2 (en) | 2003-05-27 | 2006-06-06 | Ube Industries, Ltd. | Thermoplastic resin composition having improved resistance to hydrolysis |
US20050059746A1 (en) * | 2003-09-17 | 2005-03-17 | Moncada Andres Juan Antonio | Flexible manufacture of polyethylene terephthalate ("PET") |
US7329723B2 (en) | 2003-09-18 | 2008-02-12 | Eastman Chemical Company | Thermal crystallization of polyester pellets in liquid |
CA2482056A1 (en) * | 2003-10-10 | 2005-04-10 | Eastman Chemical Company | Thermal crystallization of a molten polyester polymer in a fluid |
DE502004000842D1 (de) * | 2003-10-17 | 2006-08-03 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Verfahren zur thermischen behandlung von polyesterpellets |
DE102004021595B4 (de) | 2004-05-03 | 2017-01-05 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Vorrichtung zur Herstellung von Kunststoffgranulat |
DE10349016B4 (de) | 2003-10-17 | 2005-10-20 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Verfahren zur Wärmebehandlung von Pellets aus PET |
US7157032B2 (en) | 2003-11-21 | 2007-01-02 | Gala Industries, Inc. | Method and apparatus for making crystalline PET pellets |
DE102004015515A1 (de) | 2004-03-28 | 2004-09-16 | Zimmer Ag | Verfahren zur Herstellung von hochkondensiertem Polyestergranulat |
US7109290B2 (en) | 2004-06-07 | 2006-09-19 | Chevron Phillips Chemical Company Lp | Polymer transfer within a polymerization system |
US7863405B2 (en) | 2004-09-02 | 2011-01-04 | Eastman Chemical Company | Removal of residual acetaldehyde from polyester polymer particles |
US20070149756A1 (en) | 2005-12-26 | 2007-06-28 | Futura Polyesters Limited | Compositions and methods of manufacturing polytrimethylene naphthalate |
US7501482B2 (en) | 2006-05-24 | 2009-03-10 | Eastman Chemical Company | Crystallizer temperature control via solid additive control |
-
2006
- 2006-05-24 US US11/439,908 patent/US7638596B2/en active Active
-
2007
- 2007-05-17 WO PCT/US2007/011803 patent/WO2007139714A2/en active Application Filing
- 2007-05-23 TW TW096118280A patent/TW200806448A/zh unknown
- 2007-05-23 AR ARP070102228A patent/AR061081A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TW200806448A (en) | 2008-02-01 |
US20070276119A1 (en) | 2007-11-29 |
WO2007139714A3 (en) | 2008-01-31 |
US7638596B2 (en) | 2009-12-29 |
WO2007139714A2 (en) | 2007-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR061081A1 (es) | Metodo para cristalizar pellets polimericos y cristalizador | |
UA96761C2 (ru) | Способ кристаллизации полимерных гранул в кристаллизаторе и кристаллизатор для кристаллизации полимерных гранул | |
GB2458972B (en) | Thermally optimised led chip-on-board module | |
SE0600428L (sv) | Förfarande jämte anordning för uppvärmning respektive nedkylning | |
AR045542A1 (es) | Cristalizacion termica de granulos de poliester en liquido | |
AR068287A1 (es) | Procedimiento y equipo para cristalizacion de azucar por enfriamiento controlado | |
CL2015001141A1 (es) | Sistema de almacenamiento de energía térmica. | |
FR2968127B1 (fr) | Échangeur thermique d'un système de solidification et/ou de cristallisation d'un matériau semi-conducteur | |
ES2720960T3 (es) | Composición de polímero procesada por fusión derivada de vainas foliares de árboles del género Arecaceae | |
AR061082A1 (es) | Metodo para cristalizar pellets polimericos y cristalizador | |
SG195199A1 (en) | Untitled | |
CR20150345A (es) | Auto planta de fijación de nitrogéno mediante la imitación de las vias de procariotas | |
BR112018011209A2 (pt) | processo de cultura de algas vermelhas unicelulares (uras) com permeado lácteo | |
CL2012001741A1 (es) | Método para producir una planta híbrida con mejorada optimización del agua, basado en el cruce de especies que comprenden al menos un haplotipo relacionado a dicho fenotipo, y procedimiento de identificacion de dichas especies. | |
BRPI0816676A2 (pt) | Estrutura de furo de corrida para fornalha de fusão e método de reparo do mesmo. | |
EA201590168A1 (ru) | Устройство и связанный с ним способ непрерывной подачи нагретого металлического материала в плавильную печь для производства стали | |
EP2394978A4 (en) | PROCESS FOR PRODUCTION OF (METH) ACRYLIC ACID | |
FR3048464B1 (fr) | Helice d'un groupe moto-ventilateur, incorporant un circuit hydraulique de refroidissement d'un fluide caloporteur | |
WO2011123380A3 (en) | Integrated underwater melt cutting, solid-state polymerization process | |
EA201790647A1 (ru) | Способ теплообмена для регенерации адсорбера | |
DK2043836T3 (da) | Fremstilling af uhmwpe-plader | |
WO2005028531A3 (en) | Process for heating pet pellet feed to a solid stating process by heat exchange with hot solid stated pellets | |
AR098291A1 (es) | Método para tratar el mosto en una caldera de hervido | |
PL403846A1 (pl) | Sposób masowej hodowli wrotków z rodzaju Lecane, potencjalnie wykorzystywanych w ograniczaniu puchnięcia osadu czynnego w oczyszczalniach ścieków | |
CO6620044A2 (es) | Camara climática provista con sistema de circulación |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |