BRPI0413763A - processo para diminuir uso de energia em um processo de produção de tereftalato de polietileno - Google Patents

processo para diminuir uso de energia em um processo de produção de tereftalato de polietileno

Info

Publication number
BRPI0413763A
BRPI0413763A BRPI0413763-9A BRPI0413763A BRPI0413763A BR PI0413763 A BRPI0413763 A BR PI0413763A BR PI0413763 A BRPI0413763 A BR PI0413763A BR PI0413763 A BRPI0413763 A BR PI0413763A
Authority
BR
Brazil
Prior art keywords
polyethylene terephthalate
energy use
pet
water
production process
Prior art date
Application number
BRPI0413763-9A
Other languages
English (en)
Inventor
Richard Gill Bonner
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BRPI0413763A publication Critical patent/BRPI0413763A/pt

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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • 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

Abstract

"PROCESSO PARA DIMINUIR USO DE ENERGIA EM UM PROCESSO DE PRODUçãO DE TEREFTALATO DE POLIETILENO". Tubos de tereftalato de polietileno em fusão (PET) de um reator de policondensação de PET são solidificados, pelotizados, e resfriados somente para uma temperatura na faixa de 50<198>C a uma temperatura próxima da Tg do polímero por contacto com água. As pelotas ainda quentes são transportadas, opcionalmente seguida por secagem para remover água, para um cristalizador de PET. Evitando resfriamento as pelotas amorfas para temperatura ambiente com água e ar frio, economias significantes de energia são realizadas.
BRPI0413763-9A 2003-09-16 2004-08-23 processo para diminuir uso de energia em um processo de produção de tereftalato de polietileno BRPI0413763A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/663,856 US7204945B2 (en) 2003-09-16 2003-09-16 Direct coupling of melt polymerization and solid state processing for PET
PCT/US2004/027248 WO2005035608A2 (en) 2003-09-16 2004-08-23 Direct coupling of melt polymerization and solid state processing for pet

Publications (1)

Publication Number Publication Date
BRPI0413763A true BRPI0413763A (pt) 2006-10-31

Family

ID=34274463

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413763-9A BRPI0413763A (pt) 2003-09-16 2004-08-23 processo para diminuir uso de energia em um processo de produção de tereftalato de polietileno

Country Status (16)

Country Link
US (2) US7204945B2 (pt)
EP (1) EP1675713B1 (pt)
JP (2) JP4723498B2 (pt)
KR (1) KR101149857B1 (pt)
CN (1) CN100537173C (pt)
AR (1) AR045537A1 (pt)
BR (1) BRPI0413763A (pt)
CA (1) CA2535277C (pt)
ES (1) ES2440952T3 (pt)
MX (1) MX338609B (pt)
MY (1) MY138204A (pt)
PL (1) PL1675713T3 (pt)
PT (1) PT1675713E (pt)
RU (1) RU2358866C2 (pt)
TW (1) TWI286509B (pt)
WO (1) WO2005035608A2 (pt)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050167876A1 (en) * 2002-10-04 2005-08-04 Jan-Udo Kreyenborg Method for granulating plastics
US7157032B2 (en) * 2003-11-21 2007-01-02 Gala Industries, Inc. Method and apparatus for making crystalline PET pellets
US7250486B1 (en) * 2004-12-15 2007-07-31 Uop Llc Method and apparatus for crystallizing polymer particles
MX2007014792A (es) * 2005-05-26 2008-02-14 Gala Inc Metodo y aparato para elaborar pellets y granulos polimericos cristalinos.
US9032641B2 (en) 2005-05-26 2015-05-19 Gala Industries, Inc. Method and apparatus for making crystalline polymeric pellets and granules
TWI440658B (zh) * 2005-08-31 2014-06-11 Gala Inc 用於水中粒化具減低含水量的聚合體生物材料複合物之方法及裝置
EA014305B1 (ru) * 2006-03-09 2010-10-29 Гала Индастриз, Инк. Аппарат и способ для гранулирования воска и воскоподобных материалов
DE102006024200A1 (de) * 2006-05-23 2007-11-29 Rieter Automatik Gmbh Verfahren zur Erzeugung eines Granulats aus einer niedrigviskosen Polyester(PET)-Kunststoffschmelze
WO2008009144A1 (de) * 2006-07-21 2008-01-24 Bühler AG Verfahren zur kristallisation eines langsam kristallisierenden polymeren
DE102006058510A1 (de) * 2006-12-12 2008-06-19 Bühler AG Verfahren und Vorrichtung zur Herstellung und Behandlung von Granulatkörnern
DE102007012450A1 (de) * 2007-03-15 2008-09-18 Rieter Automatik Gmbh Verfahren zur Granulierung und Kristallisation von thermoplastischen Polymeren
DE102007055242A1 (de) 2007-11-16 2009-05-20 Bühler AG Verfahren zur Kristallisation von kristallisierbaren Polymeren mit hoher Klebeneigung
US9259857B2 (en) 2008-02-12 2016-02-16 Gala Industries, Inc. Method and apparatus to condition polymers utilizing multiple processing systems
US8080196B2 (en) * 2008-02-12 2011-12-20 Gala Industries, Inc. Method and apparatus to achieve crystallization of polymers utilizing multiple processing systems
US8044169B2 (en) 2008-03-03 2011-10-25 Grupo Petrotemex, S.A. De C.V. Dryer configuration for production of polyester particles
US8007701B2 (en) * 2008-06-16 2011-08-30 Gala Industries, Inc. Positionable gas injection nozzle assembly for an underwater pelletizing system
US20110245452A1 (en) * 2010-03-31 2011-10-06 Uop Llc Integrated Underwater Melt Cutting, Solid-State Polymerization Process
DE102011106709A1 (de) * 2011-07-06 2013-01-10 Automatik Plastics Machinery Gmbh Verfahren und Vorrichtung zum Herstellen von Granulatkörnern
TR201809138T4 (tr) 2011-09-19 2018-07-23 Uhde Inventa Fischer Gmbh Kurutma-/gaz giderme tertibatı ile polyester eriyiğinden kalıplanmış nesnelerin doğrudan üretilmesi için tertibat ve yöntem.
US11045979B2 (en) 2012-05-31 2021-06-29 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from recycled PET
US9630353B2 (en) 2012-05-31 2017-04-25 Mohawk Industries, Inc. Method of manufacturing bulked continuous filament
US10487422B2 (en) 2012-05-31 2019-11-26 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from colored recycled pet
US8597553B1 (en) 2012-05-31 2013-12-03 Mohawk Industries, Inc. Systems and methods for manufacturing bulked continuous filament
US9636860B2 (en) 2012-05-31 2017-05-02 Mohawk Industries, Inc. Method of manufacturing bulked continuous filament
US10532495B2 (en) 2012-05-31 2020-01-14 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous filament from recycled PET
US10695953B2 (en) 2012-05-31 2020-06-30 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous carpet filament
US10538016B2 (en) 2012-05-31 2020-01-21 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous carpet filament
CN107107440A (zh) * 2014-11-18 2017-08-29 莫和克工业公司 用于制造膨体连续丝的系统和方法
CA2968273C (en) * 2014-11-18 2019-12-17 Mohawk Industries, Inc. Systems and methods for manufacturing bulked continuous filament
CN105773865A (zh) * 2014-12-23 2016-07-20 天津市坤昊塑料制品有限公司 一种pvc制粒机
DE102015119787A1 (de) * 2015-11-16 2017-05-18 Maag Automatik Gmbh Verfahren zur Herstellung eines Kunststoffgranulats
ES2950395T3 (es) * 2016-05-30 2023-10-09 Sa Minera Catalano Aragonesa Método de obtención de polímeros biodegradables
RU2685299C1 (ru) * 2016-06-21 2019-04-17 Юоп Ллк Способ и устройство для кристаллизации и повышения молекулярной массы полимерных частиц
US11298853B2 (en) 2016-06-21 2022-04-12 Uop Llc Processes and apparatuses for conditioning polymer particles for an SSP reactor
US10751915B2 (en) 2016-11-10 2020-08-25 Aladdin Manufacturing Corporation Polyethylene terephthalate coloring systems and methods
CN110225808A (zh) 2017-01-30 2019-09-10 美国阿拉丁制造公司 用于从彩色的回收pet制造膨化连续细丝的方法
EA201992067A1 (ru) 2017-03-03 2020-03-27 Аладдин Мэньюфэкчеринг Корпорейшн Экструдеры полимеров со сдвоенным вакуумным устройством и связанные с ними способы
AU2018334212B2 (en) 2017-09-15 2023-11-23 Aladdin Manufacturing Corporation Polyethylene terephthalate coloring method and system for manufacturing a bulked continuous carpet filament
CN108608601A (zh) * 2018-06-22 2018-10-02 江苏康峰高分子材料有限公司 一种医用高分子粒子制备用冷却干燥系统
CN108621327A (zh) * 2018-06-22 2018-10-09 江苏康峰高分子材料有限公司 一种医用高分子材料制备用粒子水冷装置
US11242622B2 (en) 2018-07-20 2022-02-08 Aladdin Manufacturing Corporation Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate
CN114126834A (zh) * 2019-07-26 2022-03-01 通用电气公司 用于增材制造的自动颗粒干燥和分配系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230582A (en) * 1963-02-27 1966-01-25 Black Clawson Co Plastic pelletizer
US3271821A (en) * 1964-07-24 1966-09-13 Frank W Egan & Company Underwater pelletizer
US3317957A (en) * 1965-06-11 1967-05-09 Nrm Corp Pelletizer
US4123207A (en) 1976-03-29 1978-10-31 Gala Industries, Inc. Underwater pelletizer and heat exchanger die plate
DE2642102C3 (de) * 1976-09-18 1984-10-04 Bühler-Miag GmbH, 3300 Braunschweig Vorrichtung zum Kristallisieren von Kunststoffgranulat
US4447325A (en) 1981-01-27 1984-05-08 Gala Industries, Inc. Vertical pre-dewatering screen
US4565015A (en) 1983-07-27 1986-01-21 Gala Industries, Inc. Centrifugal pellet dryer
US4500271A (en) 1983-12-06 1985-02-19 Gala Industries, Inc. Underwater pelletizer with adjustable blade assembly
US4728276A (en) 1986-01-31 1988-03-01 Gala Industries, Inc. Underwater pelletizer
US5059103A (en) 1990-07-30 1991-10-22 Gala Industries, Inc. Underwater pelletizer
US5403176A (en) 1991-02-01 1995-04-04 Gala Industries, Inc. Tapered insert die plate for underwater pelletizers
DE4133329C2 (de) 1991-10-08 1994-09-15 Hench Automatik App Masch Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen
US5540868A (en) * 1995-01-20 1996-07-30 E. I. Du Pont De Nemours And Company Process for pellet formation from amorphous polyester
US5638606A (en) 1996-03-06 1997-06-17 Gala Industries, Inc. Spider and lifter assembly for centrifugal pellet dryer
JPH10139873A (ja) * 1996-09-12 1998-05-26 Mitsui Chem Inc ポリエチレンテレフタレートの製造方法
US6237244B1 (en) 1998-10-19 2001-05-29 Gala Industries, Inc. Centrifugal pellet dryer for small applications
US6138375A (en) 1999-03-01 2000-10-31 Gala Industries, Inc. Support ring for pellet dryer screen
DE19938583A1 (de) * 1999-08-18 2001-02-22 Buehler Ag Verfahren und Vorrichtung zur Herstellung von kristallisationsfähigem Kunststoffmaterial
US6551087B1 (en) 1999-09-21 2003-04-22 Gala Industries, Inc. Flow guide for underwater pelletizer
DE10019508A1 (de) 2000-04-19 2001-10-31 Rieter Automatik Gmbh Verfahren und Vorrichtung zur Vertropfung von Vorprodukten thermoplastischer Polyester oder Copolyester
US6551643B2 (en) * 2001-05-22 2003-04-22 Wm. Wrigley Jr. Company Process and apparatus for producing miniature gum ball centers using an underwater pelletizer
JP2003192777A (ja) * 2001-10-19 2003-07-09 Toyobo Co Ltd ポリエステルの製造方法
JP2003200420A (ja) * 2002-01-09 2003-07-15 Toppan Printing Co Ltd 飽和ポリエステル樹脂の造粒方法およびその造粒装置
US7157032B2 (en) * 2003-11-21 2007-01-02 Gala Industries, Inc. Method and apparatus for making crystalline PET pellets

Also Published As

Publication number Publication date
MXPA06002895A (es) 2006-06-05
PT1675713E (pt) 2014-01-02
CA2535277A1 (en) 2005-04-21
KR20060085621A (ko) 2006-07-27
MY138204A (en) 2009-05-29
CA2535277C (en) 2008-12-30
EP1675713A4 (en) 2009-09-02
EP1675713A2 (en) 2006-07-05
RU2006112563A (ru) 2006-08-27
CN1852799A (zh) 2006-10-25
EP1675713B1 (en) 2013-10-02
JP2011127129A (ja) 2011-06-30
US7204945B2 (en) 2007-04-17
AR045537A1 (es) 2005-11-02
JP4723498B2 (ja) 2011-07-13
WO2005035608A3 (en) 2005-06-16
TW200523088A (en) 2005-07-16
MX338609B (es) 2016-04-25
PL1675713T3 (pl) 2014-03-31
US20050056961A1 (en) 2005-03-17
RU2358866C2 (ru) 2009-06-20
JP2007505968A (ja) 2007-03-15
KR101149857B1 (ko) 2012-05-25
US20070187860A1 (en) 2007-08-16
ES2440952T3 (es) 2014-01-31
CN100537173C (zh) 2009-09-09
TWI286509B (en) 2007-09-11
WO2005035608A2 (en) 2005-04-21
JP5698020B2 (ja) 2015-04-08

Similar Documents

Publication Publication Date Title
BRPI0413763A (pt) processo para diminuir uso de energia em um processo de produção de tereftalato de polietileno
WO2008124087A8 (en) Heat transfer systems using mixtures of polyols and ionic liquids
WO2010070195A3 (en) Method for heat exchange, system and use
EP1873397A3 (en) High temperature molten salt solar receiver
BRPI0711034A2 (pt) Processo de redução da formação de dobras de origem térmica sobre tiras metálicas
WO2009052819A3 (de) Adaptierbares optisches system
BRPI0508812A (pt) processo integrado para a produção de ácido acético e acetato de vinila e sistema integrado para produzir ácido acético e acetado de vinila
JP2008531788A5 (pt)
BR112012030695A2 (pt) processo e instalação para produzir metal quente
BR9815833A (pt) Processo e sistema para a formação de artigo de espuma polimérica de baixa densidade
DE602005016897D1 (de) Laserkühlsystem und laserkühlverfahren
DK200600428A (da) Modströmsvarmeveksler udfört i rustfrit eller sort stål
AR045655A1 (es) Proceso para calentar la alimentacion de pellets de tereftalato de polietileno a un proceso de conversion en estado solido por intercambio de calor con pellets convertidos en estado solido calientes
CN102416733A (zh) 一种基于纳米级相变的仿生温控响应型智能复合光学玻璃
WO2007106080A3 (en) High efficiency hybrid a/c system
MY150095A (en) Process and plant for the safe condensation of pure so? from starting gases containing sulfur trioxide
WO2006078773A3 (en) Heat recovery system for hatcheries
TH72058A (th) การควบคู่โดยตรงของโพลีเมอไรเซชั่นแบบหลอมเหลวและการเข้ากระบวนการในสภาพของแข็งสำหรับ pet
BRPI0414216A (pt) processo para resfriar pelotas de tereftalato de polietileno
CN216115572U (zh) 一种通过导热油储能系统实现烟气余热前后转移的装置
CN202824213U (zh) 一种高温金属挤压型材保温用保温装置
WO2005058623A8 (de) Transportkühlung ohne kälteerzeugung am transportfahrzeug
DE10393665D2 (de) Universal-Basisplatte zur solaren Strom- und Warmwassererzeugung, Wärmeverteilung und Kühlung sowie Verfahren zu deren Herstellung
Maradin et al. Urban heat island intensity of Zagreb in summer and winter season
FR2930199B1 (fr) Ensemble d&#39;echangeurs thermiques, vehicule et procede de refroidissement

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.