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 polietilenoInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Artificial Filaments (AREA)
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.
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)
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 |
EP1883517B1 (en) * | 2005-05-26 | 2016-02-17 | Gala Industries, Inc. | Method and apparatus for making crystalline polymeric pellets |
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 |
MX2008011541A (es) * | 2006-03-09 | 2008-11-18 | Gala Inc | Aparato y metodo para la formacion de pellas de cera y materiales de tipo cera. |
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 |
US8080196B2 (en) * | 2008-02-12 | 2011-12-20 | Gala Industries, Inc. | Method and apparatus to achieve crystallization of polymers utilizing multiple processing systems |
US9259857B2 (en) | 2008-02-12 | 2016-02-16 | Gala Industries, Inc. | Method and apparatus to condition 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 |
ES2671565T3 (es) | 2011-09-19 | 2018-06-07 | Uhde Inventa-Fischer Gmbh | Dispositivo de secado/desgasificación así como dispositivo y procedimiento para la fabricación directa de cuerpos de moldeo a partir de masas fundidas de poliéster |
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 |
US10695953B2 (en) | 2012-05-31 | 2020-06-30 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
US9636860B2 (en) | 2012-05-31 | 2017-05-02 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
US8597553B1 (en) | 2012-05-31 | 2013-12-03 | Mohawk Industries, Inc. | Systems and methods for manufacturing bulked continuous filament |
US11045979B2 (en) | 2012-05-31 | 2021-06-29 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
US10532495B2 (en) | 2012-05-31 | 2020-01-14 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
US10538016B2 (en) | 2012-05-31 | 2020-01-21 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
CA2968225C (en) * | 2014-11-18 | 2019-09-10 | Mohawk Industries, Inc. | Systems and methods for manufacturing bulked continuous filament |
PT3221107T (pt) * | 2014-11-18 | 2021-01-29 | Aladdin Manufactuing Corp | Método de fabrico de filamentos contínuos em massa |
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 |
CN109476829B (zh) * | 2016-05-30 | 2021-06-22 | 阿拉贡卡塔拉矿业股份有限公司 | 用于获得可生物降解聚合物的方法 |
US11298853B2 (en) | 2016-06-21 | 2022-04-12 | Uop Llc | Processes and apparatuses for conditioning polymer particles for an SSP reactor |
WO2017222956A1 (en) * | 2016-06-21 | 2017-12-28 | Uop Llc | Method and apparatus for crystallizing and increasing molecular weight of polymer particles |
US10751915B2 (en) | 2016-11-10 | 2020-08-25 | Aladdin Manufacturing Corporation | Polyethylene terephthalate coloring systems and methods |
AU2018212971B2 (en) | 2017-01-30 | 2023-04-06 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from colored recycled PET |
AU2018227587A1 (en) | 2017-03-03 | 2019-08-22 | Aladdin Manufacturing Corporation | Method of manufacturing bulked continuous carpet filament |
CA3073425A1 (en) | 2017-09-15 | 2019-03-21 | Aladdin Manufacturing Corporation | Polyethylene terephthalate coloring method and system for manufacturing a bulked continuous carpet filament |
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 |
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 |
US11242622B2 (en) | 2018-07-20 | 2022-02-08 | Aladdin Manufacturing Corporation | Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate |
EP4003696A1 (en) * | 2019-07-26 | 2022-06-01 | General Electric Company | Automated pellet drying and dispensing system for additive manufacturing |
Family Cites Families (24)
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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 |
-
2003
- 2003-09-16 US US10/663,856 patent/US7204945B2/en not_active Expired - Lifetime
-
2004
- 2004-08-20 MY MYPI20043426A patent/MY138204A/en unknown
- 2004-08-20 TW TW093125223A patent/TWI286509B/zh not_active IP Right Cessation
- 2004-08-23 WO PCT/US2004/027248 patent/WO2005035608A2/en active Application Filing
- 2004-08-23 RU RU2006112563/12A patent/RU2358866C2/ru not_active IP Right Cessation
- 2004-08-23 PT PT47818539T patent/PT1675713E/pt unknown
- 2004-08-23 BR BRPI0413763-9A patent/BRPI0413763A/pt not_active IP Right Cessation
- 2004-08-23 ES ES04781853.9T patent/ES2440952T3/es active Active
- 2004-08-23 PL PL04781853T patent/PL1675713T3/pl unknown
- 2004-08-23 JP JP2006526905A patent/JP4723498B2/ja active Active
- 2004-08-23 CA CA002535277A patent/CA2535277C/en not_active Expired - Fee Related
- 2004-08-23 KR KR1020067005192A patent/KR101149857B1/ko active IP Right Grant
- 2004-08-23 CN CNB200480026738XA patent/CN100537173C/zh active Active
- 2004-08-23 MX MXPA06002895A patent/MX338609B/es active IP Right Grant
- 2004-08-23 EP EP04781853.9A patent/EP1675713B1/en active Active
- 2004-08-30 AR ARP040103115A patent/AR045537A1/es active IP Right Grant
-
2007
- 2007-03-28 US US11/729,348 patent/US20070187860A1/en not_active Abandoned
-
2011
- 2011-02-04 JP JP2011022761A patent/JP5698020B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CA2535277C (en) | 2008-12-30 |
US20050056961A1 (en) | 2005-03-17 |
CN100537173C (zh) | 2009-09-09 |
EP1675713A4 (en) | 2009-09-02 |
MXPA06002895A (es) | 2006-06-05 |
KR101149857B1 (ko) | 2012-05-25 |
PT1675713E (pt) | 2014-01-02 |
JP5698020B2 (ja) | 2015-04-08 |
MX338609B (es) | 2016-04-25 |
AR045537A1 (es) | 2005-11-02 |
JP4723498B2 (ja) | 2011-07-13 |
WO2005035608A3 (en) | 2005-06-16 |
WO2005035608A2 (en) | 2005-04-21 |
EP1675713B1 (en) | 2013-10-02 |
JP2011127129A (ja) | 2011-06-30 |
US7204945B2 (en) | 2007-04-17 |
JP2007505968A (ja) | 2007-03-15 |
TWI286509B (en) | 2007-09-11 |
TW200523088A (en) | 2005-07-16 |
ES2440952T3 (es) | 2014-01-31 |
CN1852799A (zh) | 2006-10-25 |
PL1675713T3 (pl) | 2014-03-31 |
EP1675713A2 (en) | 2006-07-05 |
RU2358866C2 (ru) | 2009-06-20 |
CA2535277A1 (en) | 2005-04-21 |
KR20060085621A (ko) | 2006-07-27 |
US20070187860A1 (en) | 2007-08-16 |
MY138204A (en) | 2009-05-29 |
RU2006112563A (ru) | 2006-08-27 |
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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. |