CN103747863B - 回收聚合物的方法及其装置 - Google Patents

回收聚合物的方法及其装置 Download PDF

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Publication number
CN103747863B
CN103747863B CN201280040901.2A CN201280040901A CN103747863B CN 103747863 B CN103747863 B CN 103747863B CN 201280040901 A CN201280040901 A CN 201280040901A CN 103747863 B CN103747863 B CN 103747863B
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China
Prior art keywords
polymer
phase reactor
gas phase
outlet
outlet vessel
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CN201280040901.2A
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Chinese (zh)
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CN103747863A (zh
Inventor
K·尼福什
J·埃里莱
J·海特宁
H·安提舍
E·约翰松
M·吕吕卡加斯
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Borealis AS
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Borealis AS
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    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • 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
    • B01J2208/00548—Flow
    • 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
    • B01J2208/0061—Controlling the level
    • 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
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00254—Formation of unwanted polymer, such as "pop-corn"
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/92—Apparatus for use in addition polymerization processes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN201280040901.2A 2011-11-21 2012-11-16 回收聚合物的方法及其装置 Active CN103747863B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11009199.8A EP2594333B1 (en) 2011-11-21 2011-11-21 Method for recovering polymer and apparatus therefor
EP11009199.8 2011-11-21
PCT/EP2012/004779 WO2013075808A1 (en) 2011-11-21 2012-11-16 Method for recovering polymer and apparatus therefor

Publications (2)

Publication Number Publication Date
CN103747863A CN103747863A (zh) 2014-04-23
CN103747863B true CN103747863B (zh) 2016-09-07

Family

ID=47215494

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CN201280040901.2A Active CN103747863B (zh) 2011-11-21 2012-11-16 回收聚合物的方法及其装置

Country Status (5)

Country Link
US (1) US8916660B2 (enExample)
EP (1) EP2594333B1 (enExample)
CN (1) CN103747863B (enExample)
IN (1) IN2014MN00247A (enExample)
WO (1) WO2013075808A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3418310B1 (en) * 2017-06-23 2020-04-08 Borealis AG Process and apparatus for removing polymer material from a gas-solids olefin polymerization reactor
EP3450008B1 (en) * 2017-08-29 2022-07-13 Sumitomo Chemical Company, Limited Method for producing polyolefin and polyolefin production system
EP3483189A1 (en) 2017-11-14 2019-05-15 Borealis AG Automated method for terminating an olefin polymerization reaction under emergency conditions
US11549748B1 (en) * 2021-10-26 2023-01-10 Chevron Phillips Chemical Company Lp Emission free fluff transfer system and integrated nitrogen cycle
US12202010B2 (en) * 2022-04-11 2025-01-21 Braskem S.A. Lumps discharge system

Citations (2)

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Publication number Priority date Publication date Assignee Title
EP0870539A2 (en) * 1997-04-10 1998-10-14 Mitsui Chemicals, Inc. Gas-phase polymerization apparatus
CN1333787A (zh) * 1998-11-12 2002-01-30 波利亚里斯技术有限公司 聚合反应器出料方法及设备

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US3595840A (en) * 1968-11-25 1971-07-27 Phillips Petroleum Co Control of particle size in vinyl monomer polymerization
US4532311A (en) 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
JPS6079540U (ja) 1983-11-08 1985-06-03 三井造船株式会社 気相流動層反応器のガス分散板支持装置
US4933149A (en) 1984-08-24 1990-06-12 Union Carbide Chemicals And Plastics Company Inc. Fluidized bed polymerization reactors
US4855370A (en) 1986-10-01 1989-08-08 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
US5026795A (en) 1987-02-24 1991-06-25 Phillips Petroleum Co Process for preventing fouling in a gas phase polymerization reactor
US4803251A (en) 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
EP0499759A1 (en) 1991-02-21 1992-08-26 Bp Chemicals S.N.C. Process for monitoring flow in a pneumatic conveying system
IT1262933B (it) 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Processo per la polimerizzazione in fase gas di alfa-olefine
CA2110140A1 (en) 1992-11-30 1994-05-31 Hiroyuki Koura Gas distributor for use in gas phase polymerization apparatus
DE69433579T3 (de) 1993-04-26 2009-11-05 Univation Technologies, LLC, Houston Verfahren zur Polymerisation von Monomeren in Wirbelschichtbetten
EP1623999A1 (en) 1993-04-26 2006-02-08 ExxonMobil Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
FI96745C (fi) 1993-07-05 1996-08-26 Borealis Polymers Oy Menetelmä olefiinien polymeroimiseksi leijupetipolymerointireaktorissa
FI96867C (fi) 1993-12-27 1996-09-10 Borealis Polymers Oy Leijupetireaktori
JP3497029B2 (ja) 1994-12-28 2004-02-16 三井化学株式会社 気相重合装置用ガス分散板
FI111846B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
FI111848B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi
FI111847B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä propeenin kopolymeerien valmistamiseksi
FI111845B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä propeenin homopolymeerien ja iskulujuudeltaan modifioitujen polymeerien valmistamiseksi
FI982388A7 (fi) 1998-11-04 2000-05-05 Borealis Polymers Oy Menetelmä staattisen sähkön eliminoimiseksi
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ES2296888T3 (es) 2002-10-30 2008-05-01 Borealis Technology Oy Proceso y aparato para la produccion de polimeros de olefinas.
EP1720804A1 (en) 2004-03-04 2006-11-15 Quantum Quartz, Llc Method and device for continuously forming optical fiber connector glass and other close tolerance components
EP1577003A1 (en) 2004-03-15 2005-09-21 Borealis Technology Oy Method and apparatus for producing polymers
US7807761B2 (en) * 2005-01-26 2010-10-05 Ineos Europe Limited Apparatus and process for the withdrawal of polymer from a gas-phase polymerization reactor
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Publication number Priority date Publication date Assignee Title
EP0870539A2 (en) * 1997-04-10 1998-10-14 Mitsui Chemicals, Inc. Gas-phase polymerization apparatus
CN1333787A (zh) * 1998-11-12 2002-01-30 波利亚里斯技术有限公司 聚合反应器出料方法及设备

Also Published As

Publication number Publication date
EP2594333A1 (en) 2013-05-22
US8916660B2 (en) 2014-12-23
US20140171611A1 (en) 2014-06-19
WO2013075808A1 (en) 2013-05-30
CN103747863A (zh) 2014-04-23
IN2014MN00247A (enExample) 2015-09-11
EP2594333B1 (en) 2014-07-30

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