DE69938794D1 - Kontiuierliches Entfernen flüchtiger Bestandteile aus Suspensionspolymerisation - Google Patents

Kontiuierliches Entfernen flüchtiger Bestandteile aus Suspensionspolymerisation

Info

Publication number
DE69938794D1
DE69938794D1 DE69938794T DE69938794T DE69938794D1 DE 69938794 D1 DE69938794 D1 DE 69938794D1 DE 69938794 T DE69938794 T DE 69938794T DE 69938794 T DE69938794 T DE 69938794T DE 69938794 D1 DE69938794 D1 DE 69938794D1
Authority
DE
Germany
Prior art keywords
volatiles
suspension polymerization
continuous removal
removal
continuous
Prior art date
Legal status (The legal status 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 status listed.)
Revoked
Application number
DE69938794T
Other languages
English (en)
Inventor
James Austin Kendrick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron Phillips Chemical Co LLC
Chevron Phillips Chemical Co LP
Original Assignee
Chevron Phillips Chemical Co LLC
Chevron Phillips Chemical Co LP
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=27373361&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69938794(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/081,392 external-priority patent/US6281300B1/en
Application filed by Chevron Phillips Chemical Co LLC, Chevron Phillips Chemical Co LP filed Critical Chevron Phillips Chemical Co LLC
Application granted granted Critical
Publication of DE69938794D1 publication Critical patent/DE69938794D1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1812Tubular reactors
    • B01J19/1837Loop-type reactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06Flash distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005Separating solid material from the gas/liquid stream
    • B01J8/0055Separating solid material from the gas/liquid stream using cyclones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005Separating solid material from the gas/liquid stream
    • B01J8/007Separating solid material from the gas/liquid stream by sedimentation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/382Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it with a rotatable device only
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/001Removal of residual monomers by physical means
    • C08F6/003Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00026Controlling or regulating the heat exchange system
    • B01J2208/00035Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/0007Pressure measurement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00539Pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743Feeding or discharging of solids
    • B01J2208/00761Discharging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743Feeding or discharging of solids
    • B01J2208/00769Details of feeding or discharging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796Details of the reactor or of the particulate material
    • B01J2208/00823Mixing elements
    • B01J2208/00858Moving elements
    • B01J2208/00867Moving elements inside the bed, e.g. rotary mixer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00004Scale aspects
    • B01J2219/00006Large-scale industrial plants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00027Process aspects
    • B01J2219/00033Continuous processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105Controlling 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
    • B01J2219/00114Controlling 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00162Controlling or regulating processes controlling the pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00164Controlling or regulating processes controlling the flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00191Control algorithm
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00191Control algorithm
    • B01J2219/00193Sensing a parameter
    • B01J2219/00195Sensing a parameter of the reaction system
    • B01J2219/002Sensing a parameter of the reaction system inside the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00191Control algorithm
    • B01J2219/00211Control algorithm comparing a sensed parameter with a pre-set value
    • B01J2219/00213Fixed parameter value
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00191Control algorithm
    • B01J2219/00222Control algorithm taking actions
    • B01J2219/00227Control algorithm taking actions modifying the operating conditions
    • B01J2219/00229Control algorithm taking actions modifying the operating conditions of the reaction system
    • B01J2219/00231Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor inlet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00191Control algorithm
    • B01J2219/00222Control algorithm taking actions
    • B01J2219/00227Control algorithm taking actions modifying the operating conditions
    • B01J2219/00229Control algorithm taking actions modifying the operating conditions of the reaction system
    • B01J2219/00236Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor outlet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00191Control algorithm
    • B01J2219/00222Control algorithm taking actions
    • B01J2219/00227Control algorithm taking actions modifying the operating conditions
    • B01J2219/0024Control algorithm taking actions modifying the operating conditions other than of the reactor or heat exchange system
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
DE69938794T 1998-03-20 1999-03-19 Kontiuierliches Entfernen flüchtiger Bestandteile aus Suspensionspolymerisation Revoked DE69938794D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7885998P 1998-03-20 1998-03-20
US8041298A 1998-05-18 1998-05-18
US09/081,392 US6281300B1 (en) 1998-03-20 1998-05-18 Continuous slurry polymerization volatile removal

Publications (1)

Publication Number Publication Date
DE69938794D1 true DE69938794D1 (de) 2008-07-03

Family

ID=27373361

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69937260T Expired - Fee Related DE69937260T2 (de) 1998-03-20 1999-03-19 Kontinuierliches Entfernen flüchtiger Bestandteile aus Suspensionspolymerisation
DE69909263T Expired - Fee Related DE69909263T2 (de) 1998-03-20 1999-03-19 Kontinuierliches entfernen flüchtiger bestandteile aus suspensionspolymerisation
DE69938794T Revoked DE69938794D1 (de) 1998-03-20 1999-03-19 Kontiuierliches Entfernen flüchtiger Bestandteile aus Suspensionspolymerisation

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69937260T Expired - Fee Related DE69937260T2 (de) 1998-03-20 1999-03-19 Kontinuierliches Entfernen flüchtiger Bestandteile aus Suspensionspolymerisation
DE69909263T Expired - Fee Related DE69909263T2 (de) 1998-03-20 1999-03-19 Kontinuierliches entfernen flüchtiger bestandteile aus suspensionspolymerisation

Country Status (9)

Country Link
US (2) US6204344B1 (de)
EP (1) EP1064086B1 (de)
JP (1) JP2002506718A (de)
CN (1) CN1166444C (de)
AU (1) AU747914B2 (de)
BR (1) BR9908487B1 (de)
CA (1) CA2321825C (de)
DE (3) DE69937260T2 (de)
WO (1) WO1999047251A1 (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040136881A1 (en) * 1997-07-15 2004-07-15 Verser Donald W. Separation of polymer particles and vaporized diluent in a cyclone
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
US6815511B2 (en) * 1997-07-15 2004-11-09 Chevron Phillips Chemical Company, Lp Continuous withdrawal from high solids slurry polymerization
US7033545B2 (en) 1997-07-15 2006-04-25 Chevon Phillips Chemical Company, Lp Slurry polymerization reactor having large length/diameter ratio
US6281300B1 (en) 1998-03-20 2001-08-28 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
KR100531628B1 (ko) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
US7268194B2 (en) 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
US20020111441A1 (en) 1998-03-20 2002-08-15 Kendrick James Austin Continuous slurry polymerization volatile removal
HUP0202409A2 (en) * 1999-07-15 2002-10-28 Phillips Petroleum Co Slotted slurry take off
DE10001256A1 (de) * 2000-01-14 2001-07-19 Bayer Ag Kontinuierliches Verfahren und Vorrichtung zur Trocknung und Gelbildung von lösungsmittelhaltigen gelbildenden Polymeren
US6487916B1 (en) * 2000-02-02 2002-12-03 Bechtel Bxwt Idaho, Llc Ultrasonic flow metering system
US6566460B1 (en) 2000-08-04 2003-05-20 Equistar Chemicals, Lp Continuous recovery of polymer from a slurry loop reactor
JP2004515773A (ja) * 2000-12-15 2004-05-27 ホボルト・インストルメンツ・エーピーエス 有機物質の連続処理方法及び装置
WO2003040197A1 (en) * 2001-11-06 2003-05-15 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization volatile removal
CA2466318A1 (en) * 2001-11-09 2003-05-22 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer properties by raman spectroscopy
EP1474229A1 (de) * 2002-02-19 2004-11-10 Exxonmobil Chemical Patents Inc. Kontinuierliches suspensionspolymerisationsverfahren in einem umlaufreaktor
CN1332985C (zh) * 2002-09-13 2007-08-22 切夫里昂菲利普化学有限责任公司 多个烯烃和催化剂进料点的环管反应器设备和聚合方法
CA2498681C (en) * 2002-09-13 2009-11-10 Chevron Phillips Chemical Company Lp Loop reactor apparatus and polymerization processes with multiple feed points for olefins and catalysts
CN100384885C (zh) * 2002-09-16 2008-04-30 切夫里昂菲利普化学有限责任公司 用于将稀释剂与聚合物固体分离的方法及设备
ATE457321T1 (de) * 2002-09-16 2010-02-15 Chevron Phillips Chemical Co Verfahren und vorrichtung zur abtrennung von verdünnungsmittel von polymerfeststoffen
ES2427117T3 (es) * 2002-09-17 2013-10-28 Chevron Phillips Chemical Company Lp Aparatos y procedimientos de bombeo mejorado para reactores de bucle para polimerización en suspensión
CN101503483B (zh) * 2002-09-17 2012-09-05 切夫里昂菲利普化学有限责任公司 改进的用于环管反应器内淤浆聚合的泵送装置和方法
DE60315999T2 (de) * 2002-09-23 2008-01-17 Total Petrochemicals Research Feluy, Seneffe Polyolefin-suspensionsschlaufenreaktor
US20060136149A1 (en) * 2002-10-15 2006-06-22 Long Robert L On-line measurement and control of polymer properties by raman spectroscopy
AU2003302739A1 (en) * 2003-01-06 2004-08-10 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer product properties by raman spectroscopy
SA04250276B1 (ar) * 2003-09-24 2009-02-07 باسيل بوليوليفين جي ام بي اتش عملية بلمرة لوسط معلق مع تركيزات عالية للمواد الصلبة خلال مفاعل حلقي
US7400941B2 (en) * 2004-01-14 2008-07-15 Chrevron Phillips Chemical Company Lp Method and apparatus for monitoring polyolefin production
US7119153B2 (en) * 2004-01-21 2006-10-10 Jensen Michael D Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength
EP1586590A1 (de) * 2004-02-13 2005-10-19 Total Petrochemicals Research Feluy Stofftransferbehälter zwischen Entspannungsbehälter und Austragskolonne zur Wiedergewinnung von festen Polymeren
US7491776B2 (en) * 2004-06-21 2009-02-17 Exxonmobil Chemical Patents Inc. Polymerization process
WO2006009977A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymerization process
US7691956B2 (en) * 2004-06-21 2010-04-06 Exxonmobil Chemical Patents Inc. Polymerization process
US20060047029A1 (en) * 2004-08-27 2006-03-02 Anthony Poloso Additive package comprising optical brighteners
PL1791875T3 (pl) 2004-08-27 2013-11-29 Chevron Phillips Chemical Co Lp Energoefektywny sposób wytwarzania poliolefin
GB0426059D0 (en) * 2004-11-26 2004-12-29 Solvay Chemical process
GB0426058D0 (en) * 2004-11-26 2004-12-29 Solvay Chemical process
GB0426057D0 (en) * 2004-11-26 2004-12-29 Solvay Chemical process
US7483129B2 (en) * 2005-07-22 2009-01-27 Exxonmobil Chemical Patents Inc. On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device
US7505127B2 (en) * 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
WO2007018773A1 (en) 2005-07-22 2007-02-15 Exxonmobil Chemical Patents Inc. On-line analysis of polymer properties for control of a solution phase reaction system
US7629421B2 (en) * 2005-12-21 2009-12-08 Chevron Phillips Chemical Company Lp Monomer recovery by returning column overhead liquid to the reactor
EP1839742A1 (de) 2006-03-30 2007-10-03 Total Petrochemicals Research Feluy Ausspülen in einem Multischlaufenreaktor
EP1918308A1 (de) * 2006-10-30 2008-05-07 Total Petrochemicals Research Feluy Verfahren zur Verbesserung der Entgasung von in einem Polymerisationsreaktor hergestellten Polymeraufschlämmungen
RU2464281C2 (ru) 2007-05-18 2012-10-20 Инеос Мэньюфекчуринг Белджиум Нв Полимеризация в фазе суспензии
EP2033976A1 (de) 2007-09-03 2009-03-11 INEOS Manufacturing Belgium NV Polymerisationsprozess in der Schlammphase
EP2033977A1 (de) * 2007-09-03 2009-03-11 INEOS Manufacturing Belgium NV Polymerisationsprozess in der Schlammphase
US9637570B2 (en) * 2009-06-11 2017-05-02 Exxonmobil Chemical Patents Inc. Method and apparatus for reducing fouling
PL2512649T3 (pl) 2009-12-18 2015-02-27 Total Res & Technology Feluy Sposób monitorowania poziomu zawiesiny katalizatora polimeryzacji etylenu
EP2386352A1 (de) 2010-05-12 2011-11-16 Ineos Europe Limited Reaktor
US8344078B2 (en) 2010-05-21 2013-01-01 Chevron Phillips Chemical Company Lp Continuous take off technique and pressure control of polymerization reactors
US9296833B2 (en) 2010-07-08 2016-03-29 Exxonmobil Chemical Patents Inc. Method for controlling bubble formation in polymerization reactors
US9243988B2 (en) 2010-07-08 2016-01-26 Exxonmobil Chemical Patents Inc. System and method for monitoring bubble formation within a reactor
CN103080147B (zh) * 2010-08-31 2015-07-29 巴塞尔聚烯烃股份有限公司 利用改进的蜡沉积制备聚烯烃聚合物的方法
CN103153461B (zh) 2010-10-11 2015-11-25 埃克森美孚化学专利公司 加氢烷基化催化剂的活化和使用
CN102218289B (zh) * 2011-04-22 2014-04-23 茂名重力石化机械制造有限公司 环管反应器夹套式弯头及环管反应器
US8597582B2 (en) 2011-06-30 2013-12-03 Chevron Phillips Chemical Company Lp Flashline heater system and method
SG11201404931VA (en) 2012-03-12 2014-09-26 Exxonmobil Chem Patents Inc Processes and apparatus for continuous solution polymerization
CN103897080B (zh) * 2014-04-19 2016-05-04 山东东方宏业化工有限公司 高等规聚丁烯的工业化生产方法及实施该方法的装置
US10208143B2 (en) 2014-10-03 2019-02-19 Exxonmobil Chemical Patents Inc. Polyethylene polymers, films made therefrom, and methods of making the same
KR101975695B1 (ko) 2015-06-15 2019-05-07 엑손모빌 케미칼 패턴츠 인코포레이티드 연속 용액 중합 공정
US9815913B2 (en) 2015-06-15 2017-11-14 Exxonmobil Chemical Patents Inc. Process for continuous solution polymerization
WO2017108909A1 (en) * 2015-12-21 2017-06-29 Borealis Ag Process for withdrawing polyolefins
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
WO2020163093A1 (en) 2019-02-05 2020-08-13 Exxonmobil Chemical Patents Inc. Recycle diluent control and optimization for slurry loop polyethylene reactors
WO2021050228A1 (en) 2019-09-13 2021-03-18 Exxonmobil Chemical Patents Inc. Slurry loop reactor bad catalyst range control
CN114402000B (zh) * 2019-09-13 2023-03-21 埃克森美孚化学专利公司 用于双峰淤浆聚合的方法和装置
US11596918B2 (en) 2019-09-13 2023-03-07 Exxonmobil Chemical Patents Inc. Vent gas purge optimizer for slurry loop polyethylene reactors
WO2022010622A1 (en) 2020-07-07 2022-01-13 Exxonmobil Chemical Patents Inc. Processes for making 3-d objects from blends of polyethylene and polar polymers
CN115989275A (zh) 2020-08-25 2023-04-18 埃克森美孚化学专利公司 具有优异物理性能的高密度聚乙烯组合物
CN114478875A (zh) * 2020-10-23 2022-05-13 中国石油化工股份有限公司 一种采用间歇液相法生产聚乙烯的方法和聚乙烯
CN116964107A (zh) 2021-02-11 2023-10-27 埃克森美孚化学专利公司 聚合一种或多种烯烃的方法
WO2023060075A1 (en) 2021-10-04 2023-04-13 Exxonmobil Chemical Patents Inc. Polyethylene blends, films thereof, and methods thereof
US11549748B1 (en) 2021-10-26 2023-01-10 Chevron Phillips Chemical Company Lp Emission free fluff transfer system and integrated nitrogen cycle
WO2023081577A1 (en) 2021-11-02 2023-05-11 Exxonmobil Chemical Patents Inc. Polyethylene compositions, articles thereof, and methods thereof

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152872A (en) 1964-10-13 figure
US2285721A (en) 1941-04-10 1942-06-09 Karp Morris Vegetable grater
DE1051004B (de) 1953-01-27 1959-02-19 Phillips Petroleum Company, Bartlesville, OkIa. (V. St. A.) Verfahren zur Herstellung von hochmolekularen Olefinpolymeren oder Olefinmischpolymeren
US2915513A (en) 1954-05-21 1959-12-01 Phillips Petroleum Co Polymerization process
US3293000A (en) 1962-10-05 1966-12-20 Phillips Petroleum Co Withdrawal of solids from a flowing stream comprising a slurry of same
US3324093A (en) 1963-10-21 1967-06-06 Phillips Petroleum Co Loop reactor
FR1585028A (de) 1968-05-14 1970-01-09
DE2212611B2 (de) 1972-03-16 1977-08-04 BUhler-Miag GmbH, 3300 Braunschweig Vorrichtung zum fortlaufenden bilden von gutportionen und einbringen derselben in eine pneumatische foerderleitung
US3816383A (en) 1972-05-01 1974-06-11 Nat Petro Chem Separation of olefin polymers
US3956061A (en) 1974-02-19 1976-05-11 Ozark-Mahoning Company Multi-stage processing and concentration of solutions
DE2409839C2 (de) 1974-03-01 1982-11-18 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen kleinteiliger Olefinpolymerisate
US4121029A (en) 1976-12-06 1978-10-17 Phillips Petroleum Company Polyolefin reactor system
US4199546A (en) 1978-03-16 1980-04-22 Chemplex Company Manufacture and recovery of olefin polymer particles
US4395523A (en) 1978-03-16 1983-07-26 Chemplex Company Method of making and recovering olefin polymer particles
US4372758A (en) 1980-09-02 1983-02-08 Union Carbide Corporation Degassing process for removing unpolymerized monomers from olefin polymers
US4737280A (en) 1980-09-17 1988-04-12 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US4461889A (en) 1980-09-17 1984-07-24 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US4424341A (en) * 1981-09-21 1984-01-03 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US4501885A (en) 1981-10-14 1985-02-26 Phillips Petroleum Company Diluent and inert gas recovery from a polymerization process
US4690804A (en) 1983-07-15 1987-09-01 Phillips Petroleum Company Catalyst feed system
US4589957A (en) 1983-08-25 1986-05-20 Phillips Petroleum Company Monomer and diluent recovery
JPS60219205A (ja) 1984-04-16 1985-11-01 Mitsui Toatsu Chem Inc スラリ−の連続排出方法
US4613484A (en) 1984-11-30 1986-09-23 Phillips Petroleum Company Loop reactor settling leg system for separation of solid polymers and liquid diluent
DE3612376A1 (de) 1986-04-12 1987-10-15 Basf Ag Verfahren zum herstellen kleinteiliger homo- und copolymerisate des ethens unter verwendung eines fluessigen alkans als reaktionsmedium
US5183866A (en) * 1989-08-30 1993-02-02 Phillips Petroleum Company Polymer recovery process
US5565175A (en) 1990-10-01 1996-10-15 Phillips Petroleum Company Apparatus and method for producing ethylene polymer
US5575979A (en) 1991-03-04 1996-11-19 Phillips Petroleum Company Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator
US5207929A (en) 1991-08-02 1993-05-04 Quantum Chemical Corporation Method for removing hydrocarbons from polymer slurries
US5292863A (en) 1992-11-02 1994-03-08 Union Carbide Chemicals Process for removing unpolymerized gaseous monomers from olefin polymers
US5391656A (en) 1993-09-24 1995-02-21 Union Carbide Chemicals & Plastics Technology Corporation Recovery of unreacted monomers in an olefin polymerization process
US5558472A (en) 1993-10-07 1996-09-24 Sumitomo Chemical Company, Limited Method and apparatus for transporting particles
US5455314A (en) 1994-07-27 1995-10-03 Phillips Petroleum Company Method for controlling removal of polymerization reaction effluent
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization

Also Published As

Publication number Publication date
WO1999047251A1 (en) 1999-09-23
BR9908487A (pt) 2000-12-05
US6319997B1 (en) 2001-11-20
CA2321825C (en) 2007-07-10
US6204344B1 (en) 2001-03-20
DE69937260D1 (de) 2007-11-15
DE69909263T2 (de) 2004-04-22
AU747914B2 (en) 2002-05-30
CN1293592A (zh) 2001-05-02
CA2321825A1 (en) 1999-09-23
EP1064086A1 (de) 2001-01-03
EP1064086B1 (de) 2003-07-02
AU3194699A (en) 1999-10-11
JP2002506718A (ja) 2002-03-05
CN1166444C (zh) 2004-09-15
BR9908487B1 (pt) 2011-04-19
DE69909263D1 (de) 2003-08-07
DE69937260T2 (de) 2008-07-03

Similar Documents

Publication Publication Date Title
DE69937260D1 (de) Kontinuierliches Entfernen flüchtiger Bestandteile aus Suspensionspolymerisation
ATE243718T1 (de) Poröse polyorganosiloxanpolymere
NO20011321D0 (no) Porøse polymerpartikler
FI964713A (fi) Ripustusteline
DE69904520D1 (de) Symmetrisches dielektrisches Filter
DE59809260D1 (de) Verfahren zur Herstellung von niedermolekularen Homopolymerisaten des N-Vinylpyrrolidons
NO20011491D0 (no) Reduksjon av oksidative stress faktorer
DE69823711D1 (de) Verfahren zur Stabilisierung von Siloxanpolymeren
FI980717A0 (fi) Foerfarande och anordning foer inmatning av effekt pao ljusdioder
DE69925121D1 (de) Polymerisationsverfahren
DE69719749T2 (de) Aufhängevorrichtung
DE69906258D1 (de) Fahrzeugradaufhängungen
ITMI991331A0 (it) Procedimento per la polimerizzazione di polialchipiperidina
PT1090059E (pt) Polimeros de poliamidoamina de aminas terciarias-epi-haloidrina
DE69914264D1 (de) Knochenregenerierungsmaterial
DE60124151D1 (de) Kontinuierliches entfernen flüchtiger bestandteile aus suspensionspolymerisation
FI980527A0 (fi) Anordning foer svaengning av en lastlucka pao ett fraktfartyg
DE69914363D1 (de) Verfahren zur regulierung der molekulargewichtsverteilung von polyetherglykol
DK199801047A (da) Skraber
DE69934741D1 (de) Aufhängevorrichtung
ATE343599T1 (de) Kontinuierliches entfernen flüchtiger bestandteile aus suspensionspolymerisation
DE69525508T2 (de) System zur Schätzung der Grundfrequenz
FI974598A0 (fi) Foerfarande foer estimering av frekvensfel
GB2342057B (en) Removal of sand from wellfluids
FI980808A0 (fi) Foerfarande och system foer utnyttjande av maetuppgifter om en radiofoerbindelse

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation