DE69601117D1 - Verfahren und Vorrichtung zum Entfernen von gasförmigen nichtpolymerisierten Monomeren aus Olefinpolymeren - Google Patents

Verfahren und Vorrichtung zum Entfernen von gasförmigen nichtpolymerisierten Monomeren aus Olefinpolymeren

Info

Publication number
DE69601117D1
DE69601117D1 DE69601117T DE69601117T DE69601117D1 DE 69601117 D1 DE69601117 D1 DE 69601117D1 DE 69601117 T DE69601117 T DE 69601117T DE 69601117 T DE69601117 T DE 69601117T DE 69601117 D1 DE69601117 D1 DE 69601117D1
Authority
DE
Germany
Prior art keywords
solids
gas
purge vessel
monomers
means disposed
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.)
Expired - Fee Related
Application number
DE69601117T
Other languages
English (en)
Other versions
DE69601117T2 (de
Inventor
Duan Fan Wang
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.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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 Union Carbide Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of DE69601117D1 publication Critical patent/DE69601117D1/de
Publication of DE69601117T2 publication Critical patent/DE69601117T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C3/00—Treatment of coagulated rubber
    • C08C3/02—Purification
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1881—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving downwards while fluidised
    • 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
    • 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
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F136/06—Butadiene
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/045—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated conjugated hydrocarbons other than butadiene or isoprene
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69601117T 1995-09-26 1996-09-25 Verfahren und Vorrichtung zum Entfernen von gasförmigen nichtpolymerisierten Monomeren aus Olefinpolymeren Expired - Fee Related DE69601117T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/533,771 US5688910A (en) 1995-09-26 1995-09-26 Process and apparatus for removing unpolymerized gaseous monomers from olefin polymers

Publications (2)

Publication Number Publication Date
DE69601117D1 true DE69601117D1 (de) 1999-01-21
DE69601117T2 DE69601117T2 (de) 1999-05-20

Family

ID=24127385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601117T Expired - Fee Related DE69601117T2 (de) 1995-09-26 1996-09-25 Verfahren und Vorrichtung zum Entfernen von gasförmigen nichtpolymerisierten Monomeren aus Olefinpolymeren

Country Status (14)

Country Link
US (1) US5688910A (de)
EP (1) EP0765886B1 (de)
JP (1) JP3110687B2 (de)
KR (1) KR100287341B1 (de)
AT (1) ATE174348T1 (de)
BR (1) BR9603878A (de)
CA (1) CA2186301C (de)
DE (1) DE69601117T2 (de)
ES (1) ES2127607T3 (de)
GR (1) GR3029379T3 (de)
MX (1) MX9604327A (de)
MY (1) MY133652A (de)
TW (1) TW421655B (de)
ZA (1) ZA967896B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19744709A1 (de) * 1997-10-10 1999-04-15 Bayer Ag Verfahren zum Entgasen von Kautschuk aus der Gasphasenpolymerisation
DE19744710A1 (de) 1997-10-10 1999-04-15 Bayer Ag Gasphasenpolymerisation in einem Kelchreaktor
US6214903B1 (en) 1998-06-16 2001-04-10 Union Carbide Chemicals & Plastics Technology Corporation Post-reactor process for treating polymers prepared in a gas phase polymerization in the presence of an inert particulate material
DE19938574A1 (de) * 1999-08-17 2001-02-22 Stockhausen Chem Fab Gmbh Verfahren und Vorrichtung zur Entfernung von Sauerstoff aus wässrigen Monomerenlösungen
US6364934B1 (en) * 2000-07-31 2002-04-02 Bausch & Lomb Incorporated Method of making ocular devices
EP1591457A1 (de) * 2004-04-30 2005-11-02 SOLVAY (Société Anonyme) Polyolefinbehandlung zur Abtrennung von flüchtigen Stoffen
US7270791B2 (en) * 2004-05-17 2007-09-18 Univation Technologies, Llc Angular flow distribution bottom head
KR20090086549A (ko) * 2006-10-10 2009-08-13 유니베이션 테크놀로지즈, 엘엘씨 용기로부터 고체를 제거하기 위한 배출 시스템
EP2095048B1 (de) * 2006-12-29 2019-08-21 Basell Poliolefine Italia S.r.l. Verfahren und vorrichtung zum trocknen eines polymers
KR100914887B1 (ko) * 2007-11-09 2009-08-31 한국에너지기술연구원 건식흡수제를 이용한 ｃｏ₂회수시스템의 경사진재생반응기
DE102008021629B4 (de) * 2008-04-25 2017-09-14 Technische Werke Ludwigshafen Ag Vorrichtung zur Herstellung von Roh-, Brenn- und Kraftstoffen aus organischen Substanzen
PT2507022T (pt) 2009-12-03 2017-04-24 Cons Container Co Lp Processo de produção de granulados de pcr
EP2357035A1 (de) 2010-01-13 2011-08-17 Ineos Europe Limited Polymerpulveraufbewahrungs- und/oder -transport- und/oder -entgasungsgefäßen
GB201620525D0 (en) 2016-12-02 2017-01-18 Ineos Europe Ag Process
US11208506B2 (en) 2017-07-26 2021-12-28 Exxonmobil Chemical Patents Inc. Removal of unreacted monomers and other materials from polyolefin product particles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482687A (en) * 1979-10-26 1984-11-13 Union Carbide Corporation Preparation of low-density ethylene copolymers in fluid bed reactor
US4758654A (en) * 1987-04-28 1988-07-19 Union Carbide Corporation Method for treating resin in a purge vessel
US4994534A (en) * 1989-09-28 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Process for producing sticky polymers
US5292863A (en) * 1992-11-02 1994-03-08 Union Carbide Chemicals Process for removing unpolymerized gaseous monomers from olefin polymers
BE1007082A3 (nl) * 1993-05-25 1995-03-07 Dsm Nv Werkwijze voor de zuivering van een polymeer.
US5478922A (en) * 1994-07-08 1995-12-26 Union Carbide Chemicals & Plastics Technology Corporation Process for post reactor purging of residual monomers from solid polymer resins

Also Published As

Publication number Publication date
ZA967896B (en) 1997-04-07
GR3029379T3 (en) 1999-05-28
ATE174348T1 (de) 1998-12-15
US5688910A (en) 1997-11-18
EP0765886B1 (de) 1998-12-09
CA2186301A1 (en) 1997-03-27
EP0765886A1 (de) 1997-04-02
MY133652A (en) 2007-11-30
TW421655B (en) 2001-02-11
ES2127607T3 (es) 1999-04-16
KR100287341B1 (ko) 2001-04-16
BR9603878A (pt) 1998-06-02
DE69601117T2 (de) 1999-05-20
MX9604327A (es) 1997-03-29
JPH09124726A (ja) 1997-05-13
KR970015610A (ko) 1997-04-28
JP3110687B2 (ja) 2000-11-20
CA2186301C (en) 2001-01-09

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