ZA83991B - Fluidized bed reactor systems - Google Patents

Fluidized bed reactor systems

Info

Publication number
ZA83991B
ZA83991B ZA83991A ZA83991A ZA83991B ZA 83991 B ZA83991 B ZA 83991B ZA 83991 A ZA83991 A ZA 83991A ZA 83991 A ZA83991 A ZA 83991A ZA 83991 B ZA83991 B ZA 83991B
Authority
ZA
South Africa
Prior art keywords
fluidized bed
bed reactor
reactor systems
systems
fluidized
Prior art date
Application number
ZA83991A
Other languages
English (en)
Inventor
John Mitchell Jenkins Iii
Russell Lawrence Jones
Thomas Michael Jones
Samil Beret
Original Assignee
Union Carbide 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23422482&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA83991(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of ZA83991B publication Critical patent/ZA83991B/xx

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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling processes
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00292—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00327—Controlling the temperature by direct heat exchange
    • B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
    • B01J2208/00353—Non-cryogenic fluids
    • B01J2208/00371—Non-cryogenic fluids gaseous
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
ZA83991A 1982-03-24 1983-02-14 Fluidized bed reactor systems ZA83991B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36154782A 1982-03-24 1982-03-24

Publications (1)

Publication Number Publication Date
ZA83991B true ZA83991B (en) 1983-11-30

Family

ID=23422482

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA83991A ZA83991B (en) 1982-03-24 1983-02-14 Fluidized bed reactor systems

Country Status (26)

Country Link
EP (2) EP0241947B1 (xx)
JP (3) JPH0694485B2 (xx)
KR (1) KR880000394B1 (xx)
AR (1) AR243546A1 (xx)
AT (2) ATE47968T1 (xx)
AU (3) AU1268883A (xx)
CA (1) CA1214000A (xx)
CS (1) CS257764B2 (xx)
DE (2) DE3382632T2 (xx)
DZ (1) DZ520A1 (xx)
EG (1) EG16311A (xx)
ES (1) ES8500963A1 (xx)
FI (1) FI76353C (xx)
GR (1) GR77430B (xx)
HU (2) HU203490B (xx)
IE (1) IE59795B1 (xx)
IL (1) IL67943A (xx)
IN (1) IN158241B (xx)
MX (1) MX161951A (xx)
NO (1) NO163821C (xx)
NZ (1) NZ203222A (xx)
PH (1) PH19889A (xx)
PL (1) PL148356B1 (xx)
SU (1) SU1473713A3 (xx)
TR (1) TR21919A (xx)
ZA (1) ZA83991B (xx)

Families Citing this family (155)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL75152A (en) * 1981-03-26 1989-05-15 Union Carbide Corp Process for reducing sheeting during polymerization of alpha-olefins
US4557904A (en) * 1984-03-26 1985-12-10 Union Carbide Corporation Integral reactor apparatus
FR2562077B1 (fr) * 1984-03-30 1986-06-27 Bp Chimie Sa Dispositif et procede d'introduction d'une poudre a activite catalytique dans un reacteur de polymerisation a lit fluidise
CA1241525A (en) * 1984-08-24 1988-09-06 Larry L. Simpson Fluidized bed polymerization reactors
US4666998A (en) * 1984-12-31 1987-05-19 Mobil Oil Corporation Closed loop recycle of vent gas in polymerization process
AU576409B2 (en) * 1984-12-31 1988-08-25 Mobil Oil Corporation Fluidized bed olefin polymerization process
DE3600611A1 (de) 1986-01-11 1987-07-16 Basf Ag Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ultrahochmolekularem polyethylen in gasphasenreaktoren
US4855370A (en) * 1986-10-01 1989-08-08 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
FR2634212B1 (fr) * 1988-07-15 1991-04-19 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
AU622353B2 (en) * 1989-09-11 1992-04-02 Union Carbide Chemicals And Plastics Company Inc. Ethylene/propylene/ethylidene norbornene rubbers
JP2703813B2 (ja) * 1989-11-13 1998-01-26 昭和電工株式会社 流動層型気相重合装置のガス分散板
US5352749A (en) * 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5436304A (en) * 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
DE4241533C2 (de) * 1992-12-10 1999-03-25 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Polyethylen hoher Dichte
DE4241530C2 (de) * 1992-12-10 1999-03-25 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Polyethylen hoher Dichte
CN1130913A (zh) * 1993-04-26 1996-09-11 埃克森化学专利公司 在流化床中使单体聚合的方法
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
AU682821B2 (en) * 1993-04-26 1997-10-23 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
AU701999B2 (en) * 1993-05-20 1999-02-11 Bp Chemicals Limited Polymerisation process
US6001938A (en) * 1993-05-20 1999-12-14 Bp Chemicals Limited Polymerization process
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
CN1068336C (zh) * 1993-05-21 2001-07-11 埃克森化学专利公司 流化床中单体聚合方法
FI96867C (fi) * 1993-12-27 1996-09-10 Borealis Polymers Oy Leijupetireaktori
US5453471B1 (en) * 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
US5969061A (en) * 1995-10-16 1999-10-19 Eastman Chemical Company Suppression of fines in a fluid bed polyethylene process
EP0814100A1 (en) * 1996-06-21 1997-12-29 Bp Chemicals S.N.C. Polymerisation process
ES2143254T3 (es) * 1996-01-05 2000-05-01 Bp Chem Int Ltd Procedimiento de polimerizacion.
EP0803519A1 (en) * 1996-04-26 1997-10-29 Bp Chemicals S.N.C. Polymerisation process
EP0824115A1 (en) * 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
EP0824116A1 (en) 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
EP0853091A1 (en) 1997-01-13 1998-07-15 Bp Chemicals S.N.C. Polymerisation process
FR2758823B1 (fr) 1997-01-24 1999-06-04 Bp Chemicals Snc Procede de polymerisation en phase gazeuse
NZ337968A (en) 1997-04-04 2001-10-26 Dow Chemical Co Catalyst system containing a metallocene complex component, activator component and a support material component for high yield synthesis of polyolefins
US5990250A (en) * 1997-05-30 1999-11-23 Union Carbide Chemicals & Plastics Technology Corporation Method of fluidized bed temperature control
FI111846B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
ID23510A (id) 1997-06-27 2000-04-27 Bp Chem Int Ltd Proses polimerisasi
DE19754380A1 (de) 1997-12-09 1999-06-10 Basf Ag Gasphasenwirbelschichtverfahren und danach erhältliche Ethylenhomo- und -copolymere
DE19800020A1 (de) 1998-01-05 1999-07-08 Basf Ag Kontinuierliches Gasphasenpolymerisationsverfahren
DE19801859A1 (de) 1998-01-20 1999-07-22 Bayer Ag Verfahren zur Vermeidung von Instabilitäten bei der Gasphasenpolymerisation von Kautschuk
US6716786B1 (en) 1998-02-20 2004-04-06 The Dow Chemical Company Supported catalyst comprising expanded anions
AU755827B2 (en) 1998-03-23 2002-12-19 Montell Technology Company B.V. Prepolymerized catalyst components for the polymerization of olefins
DE19825589A1 (de) * 1998-06-09 1999-12-16 Elenac Gmbh Gasphasenwirbelschichtreaktor
IT1301990B1 (it) 1998-08-03 2000-07-20 Licio Zambon Catalizzatori per la polimerizzazione delle olefine.
EP1159320B1 (en) 1998-11-02 2011-01-12 Dow Global Technologies Inc. Shear thinning ethylene/alpha-olefin/diene interpolymers and their preparation
FI111953B (fi) * 1998-11-12 2003-10-15 Borealis Tech Oy Menetelmä ja laite polymerointireaktoreiden tyhjentämiseksi
US6218484B1 (en) 1999-01-29 2001-04-17 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed reactor and polymerization process
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
DE10016625A1 (de) 2000-04-04 2001-10-11 Basell Polyolefine Gmbh Gasphasenpolymerisationsverfahren mit Direktkühlsystem
JP5122054B2 (ja) 2000-05-12 2013-01-16 バセル テクノロジー カンパニー ビー．ブイ． オレフィン重合用の予備重合触媒成分
WO2002008303A1 (en) 2000-07-20 2002-01-31 The Dow Chemical Company Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom
DE10042403A1 (de) 2000-08-30 2002-03-14 Basell Polyolefine Gmbh Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren und ein Verfahren zu deren Herstellung
DE10139477A1 (de) * 2001-08-10 2003-02-20 Basell Polyolefine Gmbh Optimierung der Wärmeabfuhr im Gasphasenwirbelschichtverfahren
WO2003037937A1 (en) 2001-10-18 2003-05-08 The Dow Chemical Company Diene functionalized catalyst supports and supported catalyst compositions
DE10156202A1 (de) 2001-11-15 2003-06-05 Basell Polyolefine Gmbh Kontinuierliches Gasphasenpolymerisationsverfahren
US8008412B2 (en) 2002-09-20 2011-08-30 Exxonmobil Chemical Patents Inc. Polymer production at supersolution conditions
WO2004033505A1 (en) 2002-10-09 2004-04-22 Basell Poliolefine Italia S.P.A. Polymerization process
EP1608690B1 (en) 2003-04-03 2007-06-13 Basell Polyolefine GmbH Preparation of polyolefins having high molecular weights in the presence of an organic transition metal compound in a gas-phase fluidized-bed reactor
DE10317533A1 (de) 2003-04-16 2004-11-04 Basell Polyolefine Gmbh Verfahren zur diskontinuierlichen Katalysatordosierung in einen Gasphasenwirbelschichtreaktor
JP4616248B2 (ja) * 2003-04-17 2011-01-19 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ 気相オレフィン重合方法
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
GB0315618D0 (en) * 2003-07-03 2003-08-13 Solvay Process for treating a polyolefin discharged from an olefin polymerization reactor
US7335250B2 (en) 2004-02-06 2008-02-26 Ivoclar Vivadent Ag Dental composites based on X-ray-opaque mixed oxides prepared by flame spraying
TW200604224A (en) 2004-03-17 2006-02-01 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for ethylene copolymer formation
KR101277095B1 (ko) 2004-03-17 2013-06-20 다우 글로벌 테크놀로지스 엘엘씨 셔틀링제를 포함하는, 에틸렌 공중합체 형성용 촉매 조성물
ES2397701T3 (es) 2004-03-17 2013-03-08 Dow Global Technologies Llc Composición de catalizador que comprende un agente de transporte para la formación de un copolímero de multi-bloques de olefina superior
US7683140B2 (en) 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
MY135431A (en) 2004-05-20 2008-04-30 Exxonmobil Chem Patents Inc Polymerization process
DE102004029465A1 (de) 2004-06-18 2006-01-05 Basell Polyolefine Gmbh Verfahren zur Bestimmung und Regelung der Zusammensetzung von Polymermischungen bei der Polymerisation
US7981984B2 (en) 2004-06-21 2011-07-19 Exxonmobil Chemical Patents Inc. Polymerization process
US7423103B2 (en) 2004-06-21 2008-09-09 Exxonmobil Chemical Patents Inc. Low fouling and high activity polymerization process
WO2006009951A1 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymer recovery method
WO2006009945A1 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Impact copolymers
WO2006009981A1 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymeriyation process and reactor system
US7741420B2 (en) 2004-07-14 2010-06-22 Exxonmobil Chemical Patents Inc. Polymer production at supercritical conditions
DE102004054304A1 (de) 2004-11-09 2006-05-11 Basell Polyolefine Gmbh Vorrichtung und Verfahren zur Gasphasenpolymerisation von Olefinen
DE102004054628A1 (de) 2004-11-11 2006-05-18 Basell Polyolefine Gmbh Vorrichtung zur Gasphasenpolymerisation von Olefinen, insbesondere Ethylen
DE102005005506A1 (de) 2005-02-04 2006-08-10 Basell Polyolefine Gmbh Verfahren und Vorrichtung zur Polymerisation von Ethylen
SG158923A1 (en) 2005-03-17 2010-02-26 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for tactic/ atactic multi- block copolymer formation
ZA200708785B (en) 2005-03-17 2009-01-28 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for regio-irregular multi-block copolymer formation
US9410009B2 (en) 2005-03-17 2016-08-09 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
EP1888659B1 (en) 2005-05-10 2010-12-22 Ineos Europe Limited Novel copolymers
EP1731536A1 (en) 2005-06-09 2006-12-13 Innovene Manufacturing France SAS Supported polymerisation catalysts
US7799882B2 (en) 2005-06-20 2010-09-21 Exxonmobil Chemical Patents Inc. Polymerization process
RU2008114492A (ru) 2005-09-15 2009-10-20 Дау Глобал Текнолоджиз Инк. (Us) Контроль структуры и молекулярно-массового распределения полимеров посредством передающего по принципу челнока агента с множеством центров
CA2622720A1 (en) 2005-09-15 2007-03-29 Dow Global Technologies Inc. Catalytic olefin block copolymers via polymerizable shuttling agent
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
JP5055761B2 (ja) 2005-12-19 2012-10-24 住友化学株式会社 オレフィン重合体の製造方法
ES2651590T5 (es) 2006-05-17 2023-05-05 Dow Global Technologies Llc Proceso de polimerización en disolución a alta temperatura
GB0610667D0 (en) 2006-05-30 2006-07-05 Nova Chem Int Sa Supported polymerization catalysts
JP5092543B2 (ja) 2006-08-11 2012-12-05 住友化学株式会社 オレフィン重合用予備重合触媒の製造方法およびオレフィン重合体の製造方法
EP2059540B1 (en) 2006-09-07 2012-12-26 Univation Technologies, LLC Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature
WO2008030313A1 (en) 2006-09-07 2008-03-13 Univation Technologies, Llc Methods for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
KR101578938B1 (ko) * 2006-11-30 2015-12-18 웨스트레이크 롱뷰 코포레이션 그리드 오염을 감지하기 위한 유속 또는 압력 센서가 구비된 유동층 올레핀 중합 반응기용 가스 분배판
US8242237B2 (en) 2006-12-20 2012-08-14 Exxonmobil Chemical Patents Inc. Phase separator and monomer recycle for supercritical polymerization process
US10626202B2 (en) 2007-02-01 2020-04-21 Basell Polyolefine Gmbh Monomodal copolymer of ethylene for injection molding and process for its preparation
JP2010529253A (ja) 2007-06-04 2010-08-26 エクソンモービル・ケミカル・パテンツ・インク 非常に均一なプロピレンの溶液重合法
JP2009024074A (ja) * 2007-07-19 2009-02-05 Japan Polypropylene Corp ポリプロピレンの製造方法
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
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
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
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
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
CN101903420B (zh) 2007-12-18 2012-09-19 巴塞尔聚烯烃股份有限公司 α-烯烃聚合的气相方法
JP5342870B2 (ja) 2007-12-28 2013-11-13 住友化学株式会社 プロピレン−エチレンブロック共重合体の製造方法
KR100981616B1 (ko) * 2008-01-08 2010-09-10 대림산업 주식회사 올레핀의 중합방법
US8318875B2 (en) 2008-01-18 2012-11-27 Exxonmobil Chemical Patents Inc. Super-solution homogeneous propylene polymerization and polypropylenes made therefrom
JP2009221323A (ja) 2008-03-14 2009-10-01 Sumitomo Chemical Co Ltd プロピレン系ブロック共重合体粒子群
EP2103632A1 (en) 2008-03-20 2009-09-23 Ineos Europe Limited Polymerisation process
KR101546735B1 (ko) * 2008-05-27 2015-08-24 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀의 기상 중합 방법
EP2133367A1 (en) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Novel Copolymers
JP2011528738A (ja) 2008-07-23 2011-11-24 バーゼル・ポリオレフィン・ゲーエムベーハー 両立しないオレフィン重合触媒系間の変移方法
EP2177548A1 (en) 2008-10-14 2010-04-21 Ineos Europe Limited Copolymers and films thereof
EP2367855B1 (en) 2008-12-23 2012-09-05 Basell Polyolefine GmbH Method for transitioning between incompatible olefin polymerization catalyst systems
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
EP2348056A1 (en) 2010-01-26 2011-07-27 Ineos Europe Limited Process for the gas phase polymerisation of olefins
SG184469A1 (en) 2010-04-05 2012-11-29 Dow Global Technologies Llc Process for polymerizing olefin-based polymers containing high molecular weight fractions in condensed and super-condensed mode
RU2490281C2 (ru) 2010-04-30 2013-08-20 Дэлим Индастриал Ко, Лтд. Газофазная полимеризация альфа-олефина
US8669334B2 (en) * 2010-05-27 2014-03-11 Saudi Basic Industries Corporation Olefin gas phase polymerisation
GB201012273D0 (en) 2010-07-22 2010-09-08 Ineos Mfg Belguim Nv Polymer compositon
RU2608124C2 (ru) 2010-11-29 2017-01-13 Инеос Коммершиал Сервисиз Юк Лимитед Способ контроля полимеризации
EP2457647A1 (en) 2010-11-29 2012-05-30 Ineos Commercial Services UK Limited Apparatus and process
EP2465876A1 (en) 2010-12-15 2012-06-20 INEOS Manufacturing Belgium NV Activating supports
US8198384B1 (en) * 2011-01-10 2012-06-12 Westlake Longview Corporation Method for preventing or reducing clogging of a fines ejector
EP2665754A1 (en) 2011-01-20 2013-11-27 Ineos Commercial Services UK Limited Activating supports
SG184672A1 (en) 2011-03-25 2012-10-30 Sumitomo Chemical Co Olefin polymerization reactor, polyolefin production system, and polyolefin production process
WO2013079654A1 (en) 2011-12-01 2013-06-06 Ineos Europe Ag Polymer blends
BR112014014119A2 (pt) 2011-12-14 2017-06-13 Ineos Europe Ag novos polímeros
US20150030852A1 (en) 2012-01-26 2015-01-29 Ineos Europe Ag Copolymers for wire and cable applications
KR101678262B1 (ko) * 2013-08-30 2016-11-21 주식회사 엘지화학 염화비닐 중합체를 제조하는 중합장치 및 염화비닐 중합체를 제조하는 중합방법
EP3074432B1 (en) 2013-11-29 2018-08-29 Saudi Basic Industries Corporation Process for continuous polymerization of olefin monomers in a reactor
KR20160095020A (ko) 2013-11-29 2016-08-10 사우디 베이식 인더스트리즈 코포레이션 알파 올레핀 단량체의 연속 중합용 다중구역 반응기
KR102259577B1 (ko) 2013-11-29 2021-06-02 사우디 베이식 인더스트리즈 코포레이션 반응기에서 올레핀 단량체의 연속 중합 방법
ES2975017T3 (es) 2015-07-09 2024-07-02 Ineos Europe Ag Copolímeros y películas de los mismos
CN107849168B (zh) 2015-07-31 2020-07-14 埃克森美孚化学专利公司 从烯烃聚合方法中回收未反应的单体
EP3135694A1 (en) 2015-08-27 2017-03-01 SABIC Global Technologies B.V. Process for continuous polymerization of olefin monomers in a reactor
EP3135695A1 (en) 2015-08-27 2017-03-01 SABIC Global Technologies B.V. Process for continuous polymerization of olefin monomers in a reactor
JP6743463B2 (ja) 2016-04-12 2020-08-19 住友化学株式会社 ポリオレフィンの製造方法
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
JP7287895B2 (ja) 2017-03-15 2023-06-06 ダウ グローバル テクノロジーズ エルエルシー マルチブロックコポリマー形成用触媒系
US20200247936A1 (en) 2017-03-15 2020-08-06 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
SG11201908518VA (en) 2017-03-15 2019-10-30 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
SG11201908306TA (en) 2017-03-15 2019-10-30 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
US11897992B2 (en) 2017-03-15 2024-02-13 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
US11208506B2 (en) 2017-07-26 2021-12-28 Exxonmobil Chemical Patents Inc. Removal of unreacted monomers and other materials from polyolefin product particles
US11117980B2 (en) 2017-11-17 2021-09-14 Exxonmobil Chemical Patents Inc. Polymerization processes
JP6437153B1 (ja) 2018-06-26 2018-12-12 住友化学株式会社 スラリーの移送方法、ポリオレフィンの製造方法、およびその利用
EP3738984B1 (en) 2019-03-29 2021-11-24 Sumitomo Chemical Company, Limited Method for producing heterophasic propylene polymer particles
EP4055066A1 (en) 2019-11-07 2022-09-14 ExxonMobil Chemical Patents Inc. Olefin polymerization processes
JP7453801B2 (ja) 2020-02-14 2024-03-21 住友化学株式会社 プロピレン重合体の製造方法
US20240043673A1 (en) 2020-12-21 2024-02-08 Ineos Europe Ag Polypropylene blend
US20240043581A1 (en) 2021-03-05 2024-02-08 Exxonmobil Chemical Patents Inc. Processes for venting olefin polymerization systems
WO2023091854A1 (en) 2021-11-22 2023-05-25 Exxonmobil Chemical Patents Inc. Reactor vent control to avoid vent column breakthrough
WO2023196744A1 (en) 2022-04-06 2023-10-12 Exxonmobil Chemical Patents Inc. Product purge bin mid-vent as primary purge gas vent control

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751756A (en) * 1953-01-26 1956-06-26 Shell Dev Cooling walls with fluidized solids and liquid vaporization
IT567238A (xx) * 1956-02-08 1900-01-01
US3625932A (en) * 1967-12-26 1971-12-07 Phillips Petroleum Co Vapor phase polymerization of vinyl chloride in a multiple stage fluidized bed reactor
GB1250894A (xx) * 1968-03-13 1971-10-20
US4012573A (en) 1970-10-09 1977-03-15 Basf Aktiengesellschaft Method of removing heat from polymerization reactions of monomers in the gas phase
JPS6057441B2 (ja) * 1978-09-29 1985-12-14 三菱油化株式会社 オレフインの気相重合法
CA1118148A (en) * 1978-12-14 1982-02-09 Union Carbide Corporation Preparation of high density ethylene polymers in fluid bed reactor
ZA791377B (en) * 1978-12-14 1980-04-30 Union Carbide Corp Preparation of high density ethylene polymers in fluid bedreactor
DE3123115A1 (de) * 1981-06-11 1982-12-30 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens

Also Published As

Publication number Publication date
DE3382632T2 (de) 1993-06-03
FI830924A0 (fi) 1983-03-18
NO163821B (no) 1990-04-17
HU197680B (en) 1989-05-29
DZ520A1 (fr) 2004-09-13
EP0241947A3 (en) 1987-11-25
FI830924L (fi) 1983-09-25
PL241143A1 (en) 1984-03-26
DE3380840D1 (en) 1989-12-21
CS199583A2 (en) 1987-09-17
JPH0694485B2 (ja) 1994-11-24
AU8214087A (en) 1988-03-31
ES520822A0 (es) 1984-11-01
EG16311A (en) 1991-08-30
SU1473713A3 (ru) 1989-04-15
JP2762071B2 (ja) 1998-06-04
NO163821C (no) 1990-07-25
IE830627L (en) 1983-09-24
EP0089691A3 (en) 1984-09-05
PH19889A (en) 1986-08-13
HU203490B (en) 1991-08-28
EP0241947B1 (en) 1992-10-28
GR77430B (xx) 1984-09-14
AU7948791A (en) 1991-09-26
AU1268883A (en) 1983-09-29
IN158241B (xx) 1986-10-04
JPS58201802A (ja) 1983-11-24
IL67943A0 (en) 1983-06-15
EP0089691B1 (en) 1989-11-15
JP2762072B2 (ja) 1998-06-04
CA1214000A (en) 1986-11-12
DE3382632D1 (de) 1992-12-03
CS257764B2 (en) 1988-06-15
KR880000394B1 (ko) 1988-03-21
IL67943A (en) 1986-09-30
ATE81798T1 (de) 1992-11-15
PL148356B1 (en) 1989-10-31
AR243546A1 (es) 1993-08-31
EP0089691A2 (en) 1983-09-28
IE59795B1 (en) 1994-04-06
ATE47968T1 (de) 1989-12-15
FI76353C (fi) 1988-10-10
JPH08333410A (ja) 1996-12-17
ES8500963A1 (es) 1984-11-01
MX161951A (es) 1991-03-08
FI76353B (fi) 1988-06-30
NZ203222A (en) 1986-01-24
EP0241947A2 (en) 1987-10-21
TR21919A (tr) 1985-11-04
NO830746L (no) 1983-09-26
JPH08333409A (ja) 1996-12-17
KR840004127A (ko) 1984-10-06

Similar Documents

Publication Publication Date Title
ZA83991B (en) Fluidized bed reactor systems
AU565827B2 (en) Fluidised bed reactor
AU565591B2 (en) Fluidized bed reactor
ZA835515B (en) Fluidized bed reactor system
GB2093725B (en) Hybrid fluidized bed combuster
IL76160A0 (en) Fluidized bed polymerization reactors
EP0126191A3 (en) Vibratory fluidized bed reactor
GB2046120B (en) Fluidized bed reactor
GB2118454B (en) Fluidised bed combustion system
ZA832880B (en) Fluidized bed boilers
ZA825203B (en) Fluidized bed reactor
DE3161458D1 (en) Particle withdrawal from fluidized bed systems
GB2097693B (en) Fluidized bed combustion system
DE3062877D1 (en) A fluidized bed reactor system
GB2100616B (en) Moving catalyst bed reactor
DE3366116D1 (en) Catalytic reactor system
ZA83908B (en) Fluidised flow reactor
GB8326856D0 (en) Moving catalyst bed reactor
GB2077134B (en) Fluidized bed reactor
GB2148734B (en) Divided fluidised bed
GB8416025D0 (en) Fluidised bed systems
GB8300663D0 (en) Fluidised bed systems
GB2071513B (en) Fluidised bed system
GB2131317B (en) Asymmetrically fluidized bed
ZA792007B (en) Spouted-fluidised bed reactor systems