DE2322164A1 - Verfahren zum abtrennen von olefinpolymeren - Google Patents

Verfahren zum abtrennen von olefinpolymeren

Info

Publication number
DE2322164A1
DE2322164A1 DE2322164A DE2322164A DE2322164A1 DE 2322164 A1 DE2322164 A1 DE 2322164A1 DE 2322164 A DE2322164 A DE 2322164A DE 2322164 A DE2322164 A DE 2322164A DE 2322164 A1 DE2322164 A1 DE 2322164A1
Authority
DE
Germany
Prior art keywords
polymerization
zone
slurry
solid
separation
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.)
Pending
Application number
DE2322164A
Other languages
German (de)
English (en)
Inventor
Norbert Anthony Stotko
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.)
National Petro-Chemicals Corp
Original Assignee
National Petro-Chemicals 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
Application filed by National Petro-Chemicals Corp filed Critical National Petro-Chemicals Corp
Publication of DE2322164A1 publication Critical patent/DE2322164A1/de
Pending legal-status Critical Current

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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1837—Loop-type reactors
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene

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)
DE2322164A 1972-05-01 1973-05-02 Verfahren zum abtrennen von olefinpolymeren Pending DE2322164A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00249328A US3816383A (en) 1972-05-01 1972-05-01 Separation of olefin polymers

Publications (1)

Publication Number Publication Date
DE2322164A1 true DE2322164A1 (de) 1973-12-06

Family

ID=22942997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2322164A Pending DE2322164A1 (de) 1972-05-01 1973-05-02 Verfahren zum abtrennen von olefinpolymeren

Country Status (13)

Country Link
US (1) US3816383A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5721521B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR194330A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE798873A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7303142D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1006650A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2322164A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES414226A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2183099B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1435965A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT988641B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL181199C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (1) SU580843A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181435B (nl) * 1973-10-17 1900-01-01 Montedison Spa Werkwijze voor polymerisatie onder druk in een buisvormige reactor.
DE2409839C2 (de) * 1974-03-01 1982-11-18 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen kleinteiliger Olefinpolymerisate
US4026909A (en) * 1975-07-14 1977-05-31 The Upjohn Company Cis-13-PGF2.sub.α analogs
US4395523A (en) * 1978-03-16 1983-07-26 Chemplex Company Method of making and recovering olefin polymer particles
US4199546A (en) * 1978-03-16 1980-04-22 Chemplex Company Manufacture and recovery of olefin polymer particles
US4448929A (en) * 1981-08-26 1984-05-15 Stauffer Chemical Company Encapsulation process
US4640963A (en) * 1985-02-15 1987-02-03 Standard Oil Company (Indiana) Method and apparatus for recycle of entrained solids in off-gas from a gas-phase polyolefin reactor
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
DE3841436A1 (de) * 1988-12-09 1990-06-13 Basf Ag Verfahren zum herstellen von homo- sowie copolymerisaten des ethens durch phillips-katalyse
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
US6239235B1 (en) * 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
US7268194B2 (en) * 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
KR100531628B1 (ko) * 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
DE69937260T2 (de) 1998-03-20 2008-07-03 Chevron Phillips Chemical Co. Lp, The Woodlands Kontinuierliches Entfernen flüchtiger Bestandteile aus Suspensionspolymerisation
US6281300B1 (en) * 1998-03-20 2001-08-28 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
US20020111441A1 (en) 1998-03-20 2002-08-15 Kendrick James Austin Continuous slurry polymerization volatile removal
WO2001005842A1 (en) * 1999-07-15 2001-01-25 Phillips Petroleum Company Slotted slurry take off
US6420497B1 (en) * 1999-12-03 2002-07-16 Phillips Petroleum Company Solids concentration in slurry polymerization
BE1013236A3 (fr) * 2000-01-18 2001-11-06 Solvay Procede de fabrication de polymeres d'olefines.
BE1013235A4 (fr) * 2000-01-18 2001-11-06 Solvay Procede de fabrication d'une composition de polymeres d'olefines.
US6566460B1 (en) 2000-08-04 2003-05-20 Equistar Chemicals, Lp Continuous recovery of polymer from a slurry loop reactor
ATE380200T1 (de) * 2002-10-30 2007-12-15 Borealis Tech Oy Verfahren und vorrichtung zur herstellung von olefinpolymeren
US7115157B2 (en) * 2004-02-27 2006-10-03 Tronox, Llc Gas separation apparatus and methods
US7109290B2 (en) * 2004-06-07 2006-09-19 Chevron Phillips Chemical Company Lp Polymer transfer within a polymerization system
US7691956B2 (en) * 2004-06-21 2010-04-06 Exxonmobil Chemical Patents Inc. Polymerization process
WO2006009977A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymerization process
US7491776B2 (en) * 2004-06-21 2009-02-17 Exxonmobil Chemical Patents Inc. Polymerization process
DE602005014647D1 (de) * 2005-10-19 2009-07-09 Linde Ag Verfahren zur Oligomerisierung und/oder Polymerisierung von Ethylen mittels Spülen der Anlage und der Rohre
EP1992648A1 (en) * 2007-05-18 2008-11-19 INEOS Manufacturing Belgium NV Polymerisation process
US8987390B2 (en) * 2012-12-18 2015-03-24 Chevron Phillips Chemical Company, Lp Chain transfer agent removal between polyolefin polymerization reactors
US10458886B2 (en) 2016-02-29 2019-10-29 Nucor Corporation Apparatus and method for simultaneous sampling of material at multiple depths
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
US11549748B1 (en) * 2021-10-26 2023-01-10 Chevron Phillips Chemical Company Lp Emission free fluff transfer system and integrated nitrogen cycle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE572735A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1957-11-07
US3248179A (en) * 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
JPS5242832U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-09-23 1977-03-26

Also Published As

Publication number Publication date
NL181199B (nl) 1987-02-02
BE798873A (fr) 1973-10-29
US3816383A (en) 1974-06-11
NL181199C (nl) 1987-07-01
ES414226A1 (es) 1976-01-16
BR7303142D0 (pt) 1974-07-18
GB1435965A (en) 1976-05-19
IT988641B (it) 1975-04-30
SU580843A3 (ru) 1977-11-15
AR194330A1 (es) 1973-06-29
FR2183099B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-12-30
FR2183099A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-12-14
JPS5721521B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-05-08
JPS4941482A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-04-18
NL7306038A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-11-05
CA1006650A (en) 1977-03-08

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