BR112013031805A2 - sistemas e métodos de pré-polimerizador de fluxo ascendente com pressão variável - Google Patents

sistemas e métodos de pré-polimerizador de fluxo ascendente com pressão variável

Info

Publication number
BR112013031805A2
BR112013031805A2 BR112013031805A BR112013031805A BR112013031805A2 BR 112013031805 A2 BR112013031805 A2 BR 112013031805A2 BR 112013031805 A BR112013031805 A BR 112013031805A BR 112013031805 A BR112013031805 A BR 112013031805A BR 112013031805 A2 BR112013031805 A2 BR 112013031805A2
Authority
BR
Brazil
Prior art keywords
upflow
methods
variable pressure
prepolymer systems
prepolymer
Prior art date
Application number
BR112013031805A
Other languages
English (en)
Inventor
Clive Alexander Hamilton
Robert Edward Neate
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 BR112013031805A2 publication Critical patent/BR112013031805A2/pt

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
BR112013031805A 2011-06-10 2012-06-04 sistemas e métodos de pré-polimerizador de fluxo ascendente com pressão variável BR112013031805A2 (pt)

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
BR112013031805A2 true BR112013031805A2 (pt) 2017-01-24

Family

ID=47296692

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013031805A BR112013031805A2 (pt) 2011-06-10 2012-06-04 sistemas e métodos de pré-polimerizador de fluxo ascendente com pressão variável

Country Status (8)

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

Families Citing this family (2)

* 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

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
AU1413597A (en) * 1995-12-14 1997-07-03 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)
MXPA06003846A (es) * 2003-10-10 2006-07-03 Asahi Kasei Chemicals Corp Procedimiento para producir tereftalato de polialquileno, procedimiento para producir moldeado de tereftalato de polialquileno y moldeado de tereftalato de polialquileno.
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
EP2718002A2 (en) 2014-04-16
IN2014MN00006A (pt) 2015-06-12
US20150051367A1 (en) 2015-02-19
MX2013014483A (es) 2015-01-27
ZA201309231B (en) 2015-12-23
WO2012170351A2 (en) 2012-12-13
WO2012170351A3 (en) 2013-04-11
EP2718002A4 (en) 2015-03-18
CN103717299B (zh) 2015-12-23
CN103717299A (zh) 2014-04-09

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