ZA201309231B - Variable pressure drop up flow-pre-polymeriser (ufpp) systems and methods - Google Patents

Variable pressure drop up flow-pre-polymeriser (ufpp) systems and methods

Info

Publication number
ZA201309231B
ZA201309231B ZA2013/09231A ZA201309231A ZA201309231B ZA 201309231 B ZA201309231 B ZA 201309231B ZA 2013/09231 A ZA2013/09231 A ZA 2013/09231A ZA 201309231 A ZA201309231 A ZA 201309231A ZA 201309231 B ZA201309231 B ZA 201309231B
Authority
ZA
South Africa
Prior art keywords
ufpp
polymeriser
systems
methods
flow
Prior art date
Application number
ZA2013/09231A
Other languages
English (en)
Inventor
Robert Edward Neate
Clive Alexander Hamilton
Original Assignee
Invista Tech Sarl
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 Invista Tech Sarl filed Critical Invista Tech Sarl
Publication of ZA201309231B publication Critical patent/ZA201309231B/en

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without 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
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • 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
    • 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
    • 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
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00777—Baffles attached to the reactor wall horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
ZA2013/09231A 2011-06-10 2013-12-09 Variable pressure drop up flow-pre-polymeriser (ufpp) systems and methods ZA201309231B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161495690P 2011-06-10 2011-06-10
PCT/US2012/040745 WO2012170351A2 (en) 2011-06-10 2012-06-04 Variable pressure drop up flow-pre-polymerizer (ufpp) systems and methods

Publications (1)

Publication Number Publication Date
ZA201309231B true ZA201309231B (en) 2015-12-23

Family

ID=47296692

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2013/09231A ZA201309231B (en) 2011-06-10 2013-12-09 Variable pressure drop up flow-pre-polymeriser (ufpp) systems and methods

Country Status (8)

Country Link
US (1) US20150051367A1 (enExample)
EP (1) EP2718002A4 (enExample)
CN (1) CN103717299B (enExample)
BR (1) BR112013031805A2 (enExample)
IN (1) IN2014MN00006A (enExample)
MX (1) MX2013014483A (enExample)
WO (1) WO2012170351A2 (enExample)
ZA (1) ZA201309231B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107469736A (zh) * 2017-10-12 2017-12-15 重庆农药化工（集团）有限公司 可调节反应压力的反应釜及可调压反应釜系统
CN114534624B (zh) * 2020-11-11 2024-04-19 中国石油化工股份有限公司 一种塔式预缩聚反应器
NL2034182B1 (en) * 2023-02-20 2024-09-03 Cure Tech Bv A method to recycle a stream of polyester waste material and a system for applying the method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2504258A1 (de) * 1975-02-01 1976-08-05 Dynamit Nobel Ag Verfahren und apparatur zur herstellung von oligomeren alkylenterephthalaten
WO1997021754A1 (en) * 1995-12-14 1997-06-19 E.I. Du Pont De Nemours And Company Process of making polyester prepolymer
DZ3093A1 (fr) * 1999-09-21 2004-06-20 Du Pont Procédé pour ajuster les propriétés de post-chauffage de résines de polyester.
US6353062B1 (en) * 2000-02-11 2002-03-05 E. I. Du Pont De Nemours And Company Continuous process for producing poly(trimethylene terephthalate)
US8013107B2 (en) * 2003-10-10 2011-09-06 Asahi Kasei Chemicals Corporation Process for producing polyalkylene terephthalate, process for producing polyalkylene terephthalate molding and polyalkylene terephthalate molding
DE10351085A1 (de) * 2003-10-31 2005-06-16 Inventa-Fischer Gmbh & Co. Kg Turmreaktor sowie dessen Verwendung zur kontinuierlichen Herstellung von hochmolekularem Polyester
CN2767447Y (zh) * 2005-02-05 2006-03-29 中国纺织工业设计院 生产聚对苯二甲酸乙二醇酯的高效简化装置
DE102005013764B3 (de) * 2005-03-22 2006-10-12 Epc Industrial Engineering Gmbh Modulare Vorrichtung zur kontinuierlichen Entgasung und Herstellung polymerer Vorkondensate, mit reaktionstechnisch hohem Verhältnis Produktoberfläche zu Volumen, bei schonender Behandlung der Reaktionsproduktmasse
US7718137B2 (en) * 2005-10-28 2010-05-18 Eastman Chemical Company Reactor with optimized internal tray design
DE102006025942B4 (de) * 2006-06-02 2011-07-07 Uhde Inventa-Fischer GmbH & Co. KG, 13509 Verfahren zur kontinuierlichen Herstellung von hochmolekularen Polyestern durch Veresterung von Dicarbonsäuren und/oder Umesterung von Dicarbonsäuren mit Diolen und/oder deren Mischungen sowie Vorrichtung hierzu
US7892498B2 (en) * 2007-03-08 2011-02-22 Eastman Chemical Company Polyester production system employing an unagitated esterification reactor
CN102177190A (zh) * 2008-08-07 2011-09-07 英威达技术有限公司 制备聚酯的方法
CN101612544B (zh) * 2009-05-27 2012-01-25 中国纺织工业设计院 预缩聚反应器装置

Also Published As

Publication number Publication date
WO2012170351A3 (en) 2013-04-11
IN2014MN00006A (enExample) 2015-06-12
EP2718002A2 (en) 2014-04-16
BR112013031805A2 (pt) 2017-01-24
WO2012170351A2 (en) 2012-12-13
MX2013014483A (es) 2015-01-27
CN103717299A (zh) 2014-04-09
EP2718002A4 (en) 2015-03-18
US20150051367A1 (en) 2015-02-19
CN103717299B (zh) 2015-12-23

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