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HUP9600435A3 - Process for continuous polimerising olefins in gas phase - Google Patents

Process for continuous polimerising olefins in gas phase

Info

Publication number
HUP9600435A3
HUP9600435A3 HU9600435A HUP9600435A HUP9600435A3 HU P9600435 A3 HUP9600435 A3 HU P9600435A3 HU 9600435 A HU9600435 A HU 9600435A HU P9600435 A HUP9600435 A HU P9600435A HU P9600435 A3 HUP9600435 A3 HU P9600435A3
Authority
HU
Hungary
Prior art keywords
polimerising
olefins
continuous
gas phase
phase
Prior art date
Application number
HU9600435A
Other languages
English (en)
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of HU9600435D0 publication Critical patent/HU9600435D0/hu
Publication of HUP9600435A2 publication Critical patent/HUP9600435A2/hu
Publication of HUP9600435A3 publication Critical patent/HUP9600435A3/hu
Publication of HU216912B publication Critical patent/HU216912B/hu

Links

Classifications

    • 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
    • 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
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0035—Periodical feeding or evacuation
    • 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
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging
    • 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
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • 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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
HU9600435A 1995-02-24 1996-02-23 Eljárás olefinek gázfázisban végzett folytonos polimerizálására HU216912B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9502447A FR2731000B1 (fr) 1995-02-24 1995-02-24 Procede de polymerisation d'olefine en phase gazeuse

Publications (4)

Publication Number Publication Date
HU9600435D0 HU9600435D0 (en) 1996-04-29
HUP9600435A2 HUP9600435A2 (en) 1997-04-28
HUP9600435A3 true HUP9600435A3 (en) 1997-11-28
HU216912B HU216912B (hu) 1999-10-28

Family

ID=9476672

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9600435A HU216912B (hu) 1995-02-24 1996-02-23 Eljárás olefinek gázfázisban végzett folytonos polimerizálására

Country Status (29)

Country Link
US (1) US5633333A (hu)
EP (1) EP0728772B1 (hu)
JP (1) JP3749750B2 (hu)
KR (1) KR100388326B1 (hu)
CN (1) CN1097599C (hu)
AR (1) AR001029A1 (hu)
AT (1) ATE175683T1 (hu)
AU (1) AU690002B2 (hu)
BG (1) BG62444B1 (hu)
BR (1) BR9600799A (hu)
CA (1) CA2170101A1 (hu)
CZ (1) CZ53596A3 (hu)
DE (1) DE69601313T2 (hu)
DZ (1) DZ1992A1 (hu)
EA (1) EA000026B1 (hu)
EG (1) EG20742A (hu)
ES (1) ES2126980T3 (hu)
FI (1) FI119936B (hu)
FR (1) FR2731000B1 (hu)
GR (1) GR3029452T3 (hu)
HU (1) HU216912B (hu)
NO (1) NO309147B1 (hu)
NZ (1) NZ286042A (hu)
PL (1) PL312898A1 (hu)
RO (1) RO115167B1 (hu)
SK (1) SK281758B6 (hu)
TR (1) TR199600122A2 (hu)
TW (1) TW360664B (hu)
ZA (1) ZA961299B (hu)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730999B1 (fr) * 1995-02-24 1997-04-18 Bp Chemicals Snc Appareillage et procede de polymerisation d'olefine en phase gazeuse
FR2752533B1 (fr) * 1996-08-23 1998-09-18 Bp Chemicals Snc Appareillage et procede de polymerisation d'olefine en phase gazeuse
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US6921794B2 (en) 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US7232871B2 (en) 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
DE69935815T2 (de) 1998-07-01 2007-12-27 Exxonmobil Chemical Patents Inc., Baytown Elastische Mischung mit Kristallpolymeren und kristallisierbaren Polymeren des Propens
DE19922677C1 (de) 1999-05-18 2001-04-19 Elenac Gmbh Verfahren zum Trocknen und Entgasen von Polyolefinen und nach diesem Verfahren hergestelltes Polyethylen
DE19948280A1 (de) 1999-10-06 2001-04-12 Elenac Gmbh Gasphasenpolymerisationsverfahren
EP1390417B1 (en) 2001-04-12 2010-10-20 ExxonMobil Chemical Patents Inc. Process for polymerizing propylene and ethylene in solution
US6927256B2 (en) 2001-11-06 2005-08-09 Dow Global Technologies Inc. Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
JP2005508415A (ja) 2001-11-06 2005-03-31 ダウ グローバル テクノロジーズ インコーポレイティド アイソタクチックプロピレンコポリマー類、その製法および用途
US6914104B2 (en) * 2002-04-19 2005-07-05 Sumitomo Chemical Company, Limited Process for polymerization of α-olefin
JP2003313205A (ja) * 2002-04-19 2003-11-06 Sumitomo Chem Co Ltd ポリオレフィン重合方法
US7579407B2 (en) 2002-11-05 2009-08-25 Dow Global Technologies Inc. Thermoplastic elastomer compositions
WO2006079774A1 (en) * 2005-01-26 2006-08-03 Ineos Europe Limited Apparatus and process for the withdrawal of polymer from a gas-phase polymerization reactor
EP2743278A1 (en) * 2012-12-11 2014-06-18 Basell Polyolefine GmbH Process for degassing and buffering polyolefin particles obtained by olefin polymerization
JP2024079210A (ja) 2022-11-30 2024-06-11 住友化学株式会社 オレフィン重合反応装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR381364A (fr) * 1907-06-07 1908-01-10 George Ellison Dispositifs destinés à la protection des moteurs d'induction à courant alternatif
US3785966A (en) * 1971-04-08 1974-01-15 Agency Ind Science Techn Method for discharging particulate solid from high pressure vessel
AU576409B2 (en) * 1984-12-31 1988-08-25 Mobil Oil Corporation Fluidized bed olefin polymerization process
FR2642429B1 (fr) * 1989-01-31 1991-04-19 Bp Chimie Sa Procede et appareil de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US5200477A (en) * 1991-02-22 1993-04-06 Union Carbide Chemicals & Plastics Technology Corporation Process for producing sticky polymers
FR2693730B1 (fr) * 1992-07-16 1994-09-30 Bp Chemicals Snc Réacteur à lit fluidisé et procédé de soutirage.
US5543478A (en) * 1992-12-29 1996-08-06 Nippon Petrochemicals Company, Limited Method for operating reactor for polymerizing olefins
KR100190268B1 (ko) * 1993-04-26 1999-06-01 에인혼 해롤드 유동상에서 단량체를 중합시키는 방법
FR2730999B1 (fr) * 1995-02-24 1997-04-18 Bp Chemicals Snc Appareillage et procede de polymerisation d'olefine en phase gazeuse

Also Published As

Publication number Publication date
FI119936B (fi) 2009-05-15
TW360664B (en) 1999-06-11
DZ1992A1 (fr) 2002-10-15
CN1138049A (zh) 1996-12-18
TR199600122A2 (tr) 1996-10-21
KR100388326B1 (ko) 2003-09-13
HUP9600435A2 (en) 1997-04-28
EA199600005A3 (ru) 1996-12-30
ZA961299B (en) 1997-08-19
DE69601313D1 (de) 1999-02-25
FI960854L (fi) 1996-08-25
JP3749750B2 (ja) 2006-03-01
FR2731000A1 (fr) 1996-08-30
PL312898A1 (en) 1996-09-02
HU216912B (hu) 1999-10-28
AU690002B2 (en) 1998-04-09
CA2170101A1 (en) 1996-08-25
BR9600799A (pt) 1997-12-23
NO309147B1 (no) 2000-12-18
BG100383A (bg) 1996-11-29
EA199600005A2 (ru) 1996-07-01
DE69601313T2 (de) 1999-05-27
CZ53596A3 (en) 1996-09-11
EP0728772B1 (en) 1999-01-13
ES2126980T3 (es) 1999-04-01
AR001029A1 (es) 1997-08-27
EA000026B1 (ru) 1998-02-26
HU9600435D0 (en) 1996-04-29
FR2731000B1 (fr) 1997-04-18
GR3029452T3 (en) 1999-05-28
FI960854A0 (fi) 1996-02-23
NZ286042A (en) 1997-07-27
NO960738L (no) 1996-08-26
CN1097599C (zh) 2003-01-01
EG20742A (en) 1999-12-29
ATE175683T1 (de) 1999-01-15
SK23196A3 (en) 1997-03-05
EP0728772A1 (en) 1996-08-28
RO115167B1 (ro) 1999-11-30
SK281758B6 (sk) 2001-07-10
KR960031492A (ko) 1996-09-17
JPH08253517A (ja) 1996-10-01
US5633333A (en) 1997-05-27
BG62444B1 (bg) 1999-11-30
NO960738D0 (no) 1996-02-23
AU4448596A (en) 1996-09-05

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee