MX2015006794A - Proceso y aparato para polimerizar etileno bajo ultra-alta presion. - Google Patents

Proceso y aparato para polimerizar etileno bajo ultra-alta presion.

Info

Publication number
MX2015006794A
MX2015006794A MX2015006794A MX2015006794A MX2015006794A MX 2015006794 A MX2015006794 A MX 2015006794A MX 2015006794 A MX2015006794 A MX 2015006794A MX 2015006794 A MX2015006794 A MX 2015006794A MX 2015006794 A MX2015006794 A MX 2015006794A
Authority
MX
Mexico
Prior art keywords
high pressure
under ultra
polymerizing ethylene
ethylene under
free radical
Prior art date
Application number
MX2015006794A
Other languages
English (en)
Inventor
B James Salmon
Alan G Wonders
Wayne S Strasser
Original Assignee
Westlake Longview Corp
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 Westlake Longview Corp filed Critical Westlake Longview Corp
Publication of MX2015006794A publication Critical patent/MX2015006794A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
    • B01F35/531—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components with baffles, plates or bars on the wall or the bottom
    • 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
    • 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
    • B01J19/18—Stationary reactors having 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/03—Pressure vessels, or vacuum vessels, having closure members or seals 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00768—Baffles attached to the reactor wall vertical
    • 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
    • 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
    • B01J2219/00779—Baffles attached to the stirring means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La invención se relaciona a un proceso y aparato para preparar un polímero de etileno mediante polimerización de radicales libres bajo ultra-alta presión. La polimerización se lleva a cabo en un reactor de autoclave en la presencia de un iniciador de radicales libres. El reactor de autoclave se caracteriza por tener uno o más deflectores alargados (5) fijados a la pared del reactor interior (12).
MX2015006794A 2012-11-30 2013-11-25 Proceso y aparato para polimerizar etileno bajo ultra-alta presion. MX2015006794A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/690,535 US8653207B1 (en) 2012-11-30 2012-11-30 Process and apparatus for polymerizing ethylene under ultra-high pressure
PCT/US2013/071568 WO2014085283A1 (en) 2012-11-30 2013-11-25 Process and apparatus for polymerizing ethylene under ultra-high pressure

Publications (1)

Publication Number Publication Date
MX2015006794A true MX2015006794A (es) 2016-01-12

Family

ID=50001241

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015006794A MX2015006794A (es) 2012-11-30 2013-11-25 Proceso y aparato para polimerizar etileno bajo ultra-alta presion.

Country Status (12)

Country Link
US (1) US8653207B1 (es)
EP (3) EP2925429B1 (es)
JP (1) JP6150085B2 (es)
KR (1) KR101773270B1 (es)
CN (1) CN104812473B (es)
AU (1) AU2013352462B2 (es)
BR (1) BR112015012523B1 (es)
CA (1) CA2892127C (es)
IL (1) IL238944A0 (es)
MX (1) MX2015006794A (es)
TW (1) TWI522370B (es)
WO (1) WO2014085283A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018217229A1 (en) * 2017-05-21 2018-11-29 Jms Southeast, Inc. Process inserts, assemblies, and related methods for high velocity applications
US11845047B2 (en) 2018-05-15 2023-12-19 Chevron Phillips Chemical Company Lp Systems and methods for improved mixing
CN112250780B (zh) * 2020-10-19 2021-09-07 浙江大学 一种用于高压烯烃聚合的方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148115A (en) 1936-06-19 1939-02-21 Standard Oil Co Olefin polymerization
US2245528A (en) * 1938-10-18 1941-06-10 Du Pont Catalytic oxidation of alkyl substituted aromatic compounds
US2582899A (en) 1946-12-14 1952-01-15 Blaw Knox Co Autoclave reactor
US2897183A (en) 1954-01-13 1959-07-28 Du Pont Constant environment process for polymerizing ethylene
US3130015A (en) * 1958-10-31 1964-04-21 Mid Century Corp High pressure reactor
US3081289A (en) 1959-04-27 1963-03-12 Shell Oil Co Polymerization apparatus and method
US3658741A (en) * 1966-09-19 1972-04-25 Allied Chem Homogeneous copolymers from ethylene
DE2032700C3 (de) * 1970-07-02 1978-06-22 Chemische Werke Huels Ag, 4370 Marl Vorrichtung zur Durchführung von Polymerisationen in Großautoklaven
US3737288A (en) 1971-06-18 1973-06-05 Exxon Co Antifouling deflector in olefin polymerization reactors
US3706719A (en) 1971-10-06 1972-12-19 Du Pont Process for the polymerization of monomers
JPS4943380A (es) * 1972-08-31 1974-04-24
DE2611405A1 (de) 1976-03-18 1977-09-22 Basf Ag Verfahren zur herstellung von aethylenpolymerisaten in einem autoklavenreaktor
US4172877A (en) * 1976-06-04 1979-10-30 Schwaig Robert H Glass lined chemical reactor
JPS532585A (en) * 1976-06-29 1978-01-11 Sumitomo Chem Co Ltd Preparation of polyethylene
JPS5322582A (en) 1976-08-13 1978-03-02 Sumitomo Chem Co Ltd Production of polyethylene
US4282339A (en) 1978-10-02 1981-08-04 National Distillers And Chemical Corp. Dual reactor process and apparatus for polymerizing ethylene
US4229416A (en) 1978-10-02 1980-10-21 National Distillers And Chemical Corporation Dual reactor apparatus for polymerizing ethylene
JPS5938961B2 (ja) 1978-12-26 1984-09-20 住友化学工業株式会社 ポリエチレンの改良された製造法
JPS6035001A (ja) * 1983-08-05 1985-02-22 Japan Synthetic Rubber Co Ltd 重合反応装置
US5145255A (en) 1987-05-19 1992-09-08 Mitsubishi Jukogoyo Kabushiki Kaisha Stirring apparatus and stirring tower type apparatus for polmerization reactions
NO178790C (no) 1993-12-13 1996-06-05 Borealis Holding As Fremgangsmåte ved fremstilling av olefinpolymerer i en autoklavrektor
JP3470393B2 (ja) * 1994-06-20 2003-11-25 東ソー株式会社 エチレン／α−オレフィン共重合体の製造方法
US5839827A (en) 1996-03-28 1998-11-24 Kuraray Co., Ltd. Agitating element for mixing apparatus and the mixing apparatus equipped with the agitating element
JP2002256006A (ja) * 2001-03-02 2002-09-11 Tosoh Corp エチレン／α−オレフィン共重合体の製造方法
JP2005060492A (ja) * 2003-08-11 2005-03-10 Japan Polypropylene Corp α−オレフィン重合体の製造方法
US7799882B2 (en) 2005-06-20 2010-09-21 Exxonmobil Chemical Patents Inc. Polymerization process
US7939610B2 (en) * 2008-05-22 2011-05-10 Exxonmobil Research And Engineering Company Polymerization processes for broadened molecular weight distribution
EP2516488B1 (en) * 2009-12-22 2013-11-20 Basell Polyolefine GmbH Process for the preparation of ethylene homopolymers or copolymers in a high-pressure reactor controlled by a model based predictive controller
PL2596859T3 (pl) * 2010-07-21 2020-04-30 Otkrytoe Aktsionernoe Obschestvo Research & Design Institute Of Urea And Organic Synthesis Products (Oao Niik) Reaktor gazowo-cieczowy z komorą mieszania wirowego

Also Published As

Publication number Publication date
US8653207B1 (en) 2014-02-18
CA2892127A1 (en) 2014-06-05
EP4335543A3 (en) 2024-06-12
EP4335543A2 (en) 2024-03-13
EP2925429B1 (en) 2020-10-28
IL238944A0 (en) 2015-07-30
BR112015012523A2 (pt) 2017-07-11
AU2013352462A1 (en) 2015-06-11
KR20150082370A (ko) 2015-07-15
EP2925429A1 (en) 2015-10-07
CN104812473A (zh) 2015-07-29
JP6150085B2 (ja) 2017-06-21
AU2013352462B2 (en) 2016-07-28
CN104812473B (zh) 2017-04-26
CA2892127C (en) 2017-11-07
JP2016501296A (ja) 2016-01-18
EP3741455A1 (en) 2020-11-25
TW201428006A (zh) 2014-07-16
WO2014085283A1 (en) 2014-06-05
TWI522370B (zh) 2016-02-21
BR112015012523B1 (pt) 2021-03-30
KR101773270B1 (ko) 2017-08-30
EP3741455B1 (en) 2024-03-20

Similar Documents

Publication Publication Date Title
MX2013009105A (es) Carbocatalizadores para polimerizacion.
GB0609974D0 (en) A process for the production of polyethylene and ethylene copolymers
MX2015017872A (es) Composición polimérica de tipo gel obtenida por polimerización de un monómero que contiene grupos ácidos en presencia de un compuesto de poliéter.
EP3204159A4 (en) Process for preparing spherical polymerization catalyst components for use in olefin polymerizations
MX2014010441A (es) Proceso para la produccion de polimeros de dieno.
SG11201505069VA (en) A polymerization process for producing ethylene based polymers
PH12019500279A1 (en) Multimodal polyethylene container
GB2481561B (en) Preparation of functional star macromolecules
MX342547B (es) Polietileno de baja densidad de presion alta para aplicaciones medicas.
IN2012DN05905A (es)
IL262147A (en) Carbon Soluble Hydride Salt Process and Catalyst for Hydrogen Initiated Anionic Chain Transfer Polymerization of Hydride Salts and Polymeric Dispersions Derived Therefrom
MX2014012474A (es) Estabilizantes preformados utiles para la produccion de polioles polimericos y polioles polimericos producidos a partir de estos.
MX2009009638A (es) Un sistema iniciador de radical libre y un proceso de polimerizacion de radical libre, de alta presion, para producir un polimero de polietileno de baja densidad.
SG11201701672WA (en) Living radical polymerization initiator, method for producing polymer, and polymer
MX2017000723A (es) Composicion catalizadora y proceso para preparar alfa-olefinas lineales.
EA033164B1 (ru) Каталитическая система для полимеризации олефина
MX2015006794A (es) Proceso y aparato para polimerizar etileno bajo ultra-alta presion.
MX2016003584A (es) Alivio de la presion para multiples reactores de polimerizacion de poliolefinas.
SA517390157B1 (ar) مركبات هيدروكينون معوَّقة فراغيًا كمضادات اتساخ لمونومرات غير مشبعة
MX2016016709A (es) Proceso para preparar polimeros basados en etileno que usa una distribucion de monoxido de carbono.
PL2834279T3 (pl) Sposób wysokociśnieniowej polimeryzacji rodnikowej etylenu, w którym etylen polimeryzuje się ze specyficzną klasą wielonienasyconej olefiny
WO2019088664A3 (ko) 에틸렌 비닐아세테이트 공중합체의 제조 방법
MX2017008120A (es) Metodo para la produccion continua de polimeros anionicos usando radicales.
MX2018002234A (es) Metodos para controlar el hinchamiento del extruido en sistemas de polimerizacion de olefinas de doble catalizador.
MY180980A (en) Process for manufacturing ethylene polymers and using modifiers

Legal Events

Date Code Title Description
FG Grant or registration