BR112017013088A2 - sistema para processamento de polímeros de baixa viscosidade - Google Patents

sistema para processamento de polímeros de baixa viscosidade

Info

Publication number
BR112017013088A2
BR112017013088A2 BR112017013088A BR112017013088A BR112017013088A2 BR 112017013088 A2 BR112017013088 A2 BR 112017013088A2 BR 112017013088 A BR112017013088 A BR 112017013088A BR 112017013088 A BR112017013088 A BR 112017013088A BR 112017013088 A2 BR112017013088 A2 BR 112017013088A2
Authority
BR
Brazil
Prior art keywords
pump
pelletizing system
polymer
processing system
low viscosity
Prior art date
Application number
BR112017013088A
Other languages
English (en)
Other versions
BR112017013088B1 (pt
Inventor
Van Leeuwen Johan
J Zogg Michael Jr
W Gambrel Timothy
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112017013088A2 publication Critical patent/BR112017013088A2/pt
Publication of BR112017013088B1 publication Critical patent/BR112017013088B1/pt

Links

Classifications

    • 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
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

sistema (400) compreendendo uma primeira bomba (408) e um sistema de peletização (600) que compreende um peletizador subaquático (604) estando localizado a jusante da primeira bomba e estando em comunicação de fluido com a bomba, ainda compreendendo uma linha direta (502, 504) que está localizada a jusante da primeira bomba e a montante do sistema de peletização, onde a linha direta não contém uma bomba ou um trocador de calor e ainda compreendendo uma linha de derivação (506, 510, 512) que está localizada a jusante da primeira bomba e a montante do sistema de peletização, onde a linha de derivação compreende uma segunda bomba (418) e onde a primeira bomba é operativa para descarregar o polímero no sistema de peletização via a linha direta quando o polímero tem uma viscosidade de fusão maior que 105 mpas; e onde a primeira bomba é operativa para descarregar o polímero para o sistema de peletização via a linha de derivação quando o polímero tem uma viscosidade de fusão menor que 105 mpas.
BR112017013088-2A 2014-12-18 2015-12-10 Sistema e método para processamento de polímeros de baixa viscosidade BR112017013088B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462093660P 2014-12-18 2014-12-18
US62/093,660 2014-12-18
PCT/US2015/064880 WO2016100060A1 (en) 2014-12-18 2015-12-10 System and method for processing of low viscosity polymers

Publications (2)

Publication Number Publication Date
BR112017013088A2 true BR112017013088A2 (pt) 2018-02-20
BR112017013088B1 BR112017013088B1 (pt) 2022-04-26

Family

ID=55073112

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017013088-2A BR112017013088B1 (pt) 2014-12-18 2015-12-10 Sistema e método para processamento de polímeros de baixa viscosidade

Country Status (7)

Country Link
US (1) US11077585B2 (pt)
EP (1) EP3233404B1 (pt)
CN (1) CN107107388B (pt)
BR (1) BR112017013088B1 (pt)
ES (1) ES2755354T3 (pt)
SG (1) SG11201704807XA (pt)
WO (1) WO2016100060A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200346368A1 (en) * 2017-12-27 2020-11-05 Versalis S.P.A. Circuit and process for managing transients in a plant for continuous mass production of granulated expandable polymers

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544525A (en) * 1968-03-26 1970-12-01 Allied Chem Process for crystallization,drying and solid-state polymerization of polyesters
CH694291A5 (de) * 2003-11-07 2004-11-15 Inventa Fischer Ag Verfahren zum Direktverformen einer PET- Schmelze zu Mehrschicht-Folien.
DE102005007102B4 (de) * 2005-02-16 2010-02-11 Gala Industries, Inc. Anfahrventil
KR101357647B1 (ko) * 2005-11-28 2014-02-03 갈라 인더스트리스 인코포레이티드 제어가능한 펠렛제조 공정을 위한 장치 및 방법
US7771635B2 (en) * 2006-04-20 2010-08-10 Gala Industries, Inc. Melt cooler and valving system for an underwater pelletizing process
US8969435B2 (en) * 2007-08-28 2015-03-03 Gala Industries, Inc. Method and apparatus for enhanced minimal shear molding utilizing extrusional, pelletization, and melt rheological control of pellets and micropellets and molded objects made therefrom
DE102007042636B4 (de) * 2007-09-07 2012-05-24 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Herstellung eines Polyestergranulats nach dem Latentwärmekristallisationsverfahren
US20090110833A1 (en) * 2007-10-31 2009-04-30 Gala Industries, Inc. Method for abrasion-resistant non-stick surface treatments for pelletization and drying process equipment components
CN101842206B (zh) * 2007-11-08 2013-09-25 埃克森美孚化学专利公司 聚合物原料的造粒方法和设备
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
TWI432306B (zh) * 2008-07-08 2014-04-01 Gala Inc 利用熱及大氣壓控制之熱塑材料給料系統以達成配方及反應聚合作用之方法及裝置
WO2011092054A1 (en) * 2010-01-28 2011-08-04 Sulzer Chemtech Ag A plant for the continuous manufacture of an expandable plastic granulate as well as method for producing it
JP5987226B2 (ja) 2010-10-13 2016-09-07 エクソンモービル ケミカル パテンツ インコーポレイテッド エラストマー組成物のためにシラン官能化炭化水素ポリマー改質剤
US20120280419A1 (en) 2011-05-03 2012-11-08 Gala Industries, Inc. Method and apparatus for fluidic pelletization, transport, and processing of materials
KR101564159B1 (ko) 2011-06-17 2015-10-28 엑손모빌 케미칼 패턴츠 인코포레이티드 반결정성 중합체의 냉각 및 펠렛화 방법
WO2015191066A1 (en) 2014-06-12 2015-12-17 Dow Global Technologies Llc An improved process for producing pelletized polymer compositions

Also Published As

Publication number Publication date
CN107107388B (zh) 2021-03-19
BR112017013088B1 (pt) 2022-04-26
CN107107388A (zh) 2017-08-29
EP3233404B1 (en) 2019-09-11
ES2755354T3 (es) 2020-04-22
WO2016100060A1 (en) 2016-06-23
SG11201704807XA (en) 2017-07-28
US11077585B2 (en) 2021-08-03
US20170368716A1 (en) 2017-12-28
EP3233404A1 (en) 2017-10-25

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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