AR010387A1 - Metodo para sustancialamente polimerizar continuamente olefinas - Google Patents

Metodo para sustancialamente polimerizar continuamente olefinas

Info

Publication number
AR010387A1
AR010387A1 ARP970106212A ARP970106212A AR010387A1 AR 010387 A1 AR010387 A1 AR 010387A1 AR P970106212 A ARP970106212 A AR P970106212A AR P970106212 A ARP970106212 A AR P970106212A AR 010387 A1 AR010387 A1 AR 010387A1
Authority
AR
Argentina
Prior art keywords
reaction zone
mixture
polyolefin
vent
diluent
Prior art date
Application number
ARP970106212A
Other languages
English (en)
Original Assignee
Exxonmobil Chem Patents Inc
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 Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Publication of AR010387A1 publication Critical patent/AR010387A1/es

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
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00114—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant slurries
    • 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
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of reactants
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel

Landscapes

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

Abstract

Un método para sustancialmente polimerizar continuamente olefinas que comprende: introducir en una primera zona de reaccion un nuevo catalizador depolimerizacion de olefinas; poner en contacto dicho nuevo catalizador de polimerizacionde olefinas en dicha primera zona de reaccion con una primeramezcla de venteo a una primera velocidad de alimentacion y bajo condiciones suficientes para formar y evitar fundir una poliolefina, donde la primermezcla de venteo comprende olefinassin reaccionar y un diluyente venteados de una segunda zona de reaccion; extraer un producto de venteo de las olefinassin reaccionar y diluyente de dicha primera zona de reaccion; extraer de dicha primera zona de reaccion una primermezcla pr oducto que comprende dichocatalizador y dicha poliolefina; pasar dichas primera mezcla producto a dicha segunda zona de reaccion; poner en contacto dicha primer mezcla producto endicha segunda zona de reaccion con una segunda mezcla deventeo a una segunda velocidad de alimentacion y bajo condiciones suficientes para formar yevitar fundir dicha poliolefina, donde dicha segunda mezcla de venteo comprende un material seleccionado del grupo que consiste de una nueva alimentacion yunamezcla que comprende olefinas sin reaccionar y diluyente de una tercera zona de reaccion; y, extraer de dicha segunda zona de reaccion una segunda mezclaproducto que comprende dicho catalizador y dicha poliolefina.
ARP970106212A 1996-12-31 1997-12-29 Metodo para sustancialamente polimerizar continuamente olefinas AR010387A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3395196P 1996-12-31 1996-12-31

Publications (1)

Publication Number Publication Date
AR010387A1 true AR010387A1 (es) 2000-06-07

Family

ID=21873407

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970106212A AR010387A1 (es) 1996-12-31 1997-12-29 Metodo para sustancialamente polimerizar continuamente olefinas

Country Status (11)

Country Link
US (2) US6066701A (es)
EP (1) EP0951487B1 (es)
AR (1) AR010387A1 (es)
AT (1) ATE201700T1 (es)
AU (1) AU5719198A (es)
DE (1) DE69705066T2 (es)
ES (1) ES2160984T3 (es)
NO (1) NO993230L (es)
TW (1) TW426691B (es)
WO (1) WO1998029464A1 (es)
ZA (1) ZA9711645B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19827327A1 (de) * 1998-06-19 1999-12-30 Targor Gmbh Siegelbare Mehrschichtfolie aus einem Propen-Terpolymeren
US6593506B1 (en) 2000-10-12 2003-07-15 Exxonmobil Chemical Patents Inc. Olefin recovery in a polyolefin production process
US6495609B1 (en) 2000-11-03 2002-12-17 Exxonmobil Chemical Patents Inc. Carbon dioxide recovery in an ethylene to ethylene oxide production process
US7208401B2 (en) * 2004-03-12 2007-04-24 Hewlett-Packard Development Company, L.P. Method for forming a thin film
JP4690425B2 (ja) * 2005-01-31 2011-06-01 エクソンモービル・ケミカル・パテンツ・インク ポリマーブレンド及びペレット並びにそれらの製造方法
EP1710013A1 (en) * 2005-04-08 2006-10-11 Saudi Basic Industries Corporation A process for the preparation of linear alpha-olefin oligomers
JP5308797B2 (ja) * 2007-12-11 2013-10-09 住友化学株式会社 オレフィン重合反応装置、ポリオレフィン製造システム、及び、ポリオレフィン製造方法
JP5308794B2 (ja) 2007-12-11 2013-10-09 住友化学株式会社 噴流層装置を用いたポリオレフィン製造方法
JP5308795B2 (ja) * 2007-12-11 2013-10-09 住友化学株式会社 ポリオレフィン製造方法、並びに、噴流層装置を備えたポリオレフィン製造システム
JP5427396B2 (ja) * 2007-12-11 2014-02-26 住友化学株式会社 粉体移送装置、及び、ポリオレフィンの製造方法
JP5249730B2 (ja) * 2007-12-11 2013-07-31 住友化学株式会社 オレフィン重合反応装置及びポリオレフィン製造方法
JP5545800B2 (ja) * 2009-06-08 2014-07-09 住友化学株式会社 噴流−流動層型オレフィン重合反応装置、ポリオレフィン製造システム、及び、ポリオレフィン製造方法
US9469698B2 (en) 2014-04-29 2016-10-18 Chevron Phillips Chemical Company Lp Process for forming polyolefins
JP6902337B2 (ja) 2016-08-03 2021-07-14 住友化学株式会社 ヘテロファジックプロピレン重合材料の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936303A (en) * 1958-04-25 1960-05-10 Phillips Petroleum Co Olefin polymerization
US3971768A (en) * 1974-12-16 1976-07-27 Standard Oil Company (Indiana) Vapor phase reactor off-gas recycle system for use in the vapor state polymerization of monomers
US3965083A (en) * 1974-12-16 1976-06-22 Standard Oil Company Process for the vapor phase polymerization of monomers in a horizontal, quench-cooled, stirred-bed reactor using essentially total off-gas recycle and melt finishing
US3957448A (en) * 1974-12-16 1976-05-18 Standard Oil Company Divided horizontal reactor for the vapor phase polymerization of monomers at different hydrogen levels
GB1532231A (en) * 1975-04-18 1978-11-15 Ici Ltd Polymerisation process
US4101289A (en) * 1975-12-19 1978-07-18 Standard Oil Company A Corporation Of Indiana Horizontal reactor for the vapor phase polymerization of monomers
US4710482A (en) * 1986-06-18 1987-12-01 Shell Oil Company Olefin polymerization catalyst component
EP0533452A1 (en) * 1991-03-21 1993-03-24 Mobil Oil Corporation Production of bimodal ethylene polymers in tandem reactors
IT1254279B (it) * 1992-03-13 1995-09-14 Montecatini Tecnologie Srl Procedimento per la polimerizzazione in fase gas delle olefine
US5240894A (en) * 1992-05-18 1993-08-31 Exxon Chemical Patents Inc. Method for making and using a supported metallocene catalyst system
KR950701650A (ko) * 1992-05-29 1995-04-28 리차드 에이. 크렛취머 알파-올레핀의 중합방법(Polymerization of alpha-olefins)
ES2114969T3 (es) * 1992-06-18 1998-06-16 Montell Technology Company Bv Procedimiento y aparato para la polimerizacion en fase gaseosa de olefinas.
US6130190A (en) * 1997-11-06 2000-10-10 Pennzoil Products Company Liquid crystal and surfactant containing lubricant compositions

Also Published As

Publication number Publication date
EP0951487B1 (en) 2001-05-30
ZA9711645B (en) 1999-02-16
EP0951487A1 (en) 1999-10-27
DE69705066T2 (de) 2002-03-07
US6326442B1 (en) 2001-12-04
AU5719198A (en) 1998-07-31
ES2160984T3 (es) 2001-11-16
DE69705066D1 (de) 2001-07-05
TW426691B (en) 2001-03-21
ATE201700T1 (de) 2001-06-15
NO993230L (no) 1999-08-31
US6066701A (en) 2000-05-23
WO1998029464A1 (en) 1998-07-09
NO993230D0 (no) 1999-06-29

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