ZA961299B - Process for polymerising olefin in gas phase. - Google Patents

Process for polymerising olefin in gas phase.

Info

Publication number: ZA961299B
Authority: ZA; South Africa
Prior art keywords: gas phase; polymerising olefin; polymerising; olefin; phase
Prior art date: 1995-02-24

Application number

ZA9601299A

Other languages

English (en)

Inventor

Jean-Claude Chinh

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.)

1995-02-24

Filing date

1996-02-19

Publication date

1997-08-19

1996-02-19 Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd

1997-08-19 Publication of ZA961299B publication Critical patent/ZA961299B/xx

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
- 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
- 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
- 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)

ZA9601299A 1995-02-24 1996-02-19 Process for polymerising olefin in gas phase. ZA961299B (en)

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 (1)

Publication Number	Publication Date
ZA961299B true ZA961299B (en)	1997-08-19

Family

ID=9476672

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA9601299A ZA961299B (en)	1995-02-24	1996-02-19	Process for polymerising olefin in gas phase.

Country Status (29)

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

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
US7232871B2 (en)	1997-08-12	2007-06-19	Exxonmobil Chemical Patents Inc.	Propylene ethylene polymers and production process
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
AU4962399A (en)	1998-07-01	2000-01-24	Exxon Chemical Patents Inc.	Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
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 (de)	2001-04-12	2010-10-20	ExxonMobil Chemical Patents Inc.	Verfahren zur Polymerisation von Propylen und Ethylen in Lösung
WO2003040201A1 (en)	2001-11-06	2003-05-15	Dow Global Technologies Inc.	Isotactic propylene copolymers, their preparation and use
US6927256B2 (en)	2001-11-06	2005-08-09	Dow Global Technologies Inc.	Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
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
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
EP2743278A1 (de) *	2012-12-11	2014-06-18	Basell Polyolefine GmbH	Verfahren zur Entgasung und zur Zwischenlagerung von Polyolefinpartikeln, die aus der Olefinpolymerisation erhalten wurden
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
JP3077940B2 (ja) *	1993-04-26	2000-08-21	エクソン・ケミカル・パテンツ・インク	流動層重合法のための安定な操作条件を決定する方法
FR2730999B1 (fr) *	1995-02-24	1997-04-18	Bp Chemicals Snc	Appareillage et procede de polymerisation d'olefine en phase gazeuse

1995
- 1995-02-24 FR FR9502447A patent/FR2731000B1/fr not_active Expired - Fee Related
1996
- 1996-02-12 US US08/599,709 patent/US5633333A/en not_active Expired - Lifetime
- 1996-02-13 ES ES96300992T patent/ES2126980T3/es not_active Expired - Lifetime
- 1996-02-13 EP EP96300992A patent/EP0728772B1/de not_active Expired - Lifetime
- 1996-02-13 DE DE69601313T patent/DE69601313T2/de not_active Expired - Lifetime
- 1996-02-13 AU AU44485/96A patent/AU690002B2/en not_active Ceased
- 1996-02-13 AT AT96300992T patent/ATE175683T1/de active
- 1996-02-14 TW TW085101832A patent/TW360664B/zh not_active IP Right Cessation
- 1996-02-16 TR TR96/00122A patent/TR199600122A2/xx unknown
- 1996-02-17 EG EG12696A patent/EG20742A/xx active
- 1996-02-19 ZA ZA9601299A patent/ZA961299B/xx unknown
- 1996-02-21 DZ DZ960033A patent/DZ1992A1/fr active
- 1996-02-22 CZ CZ96535A patent/CZ53596A3/cs unknown
- 1996-02-22 CA CA002170101A patent/CA2170101A1/en not_active Abandoned
- 1996-02-22 PL PL96312898A patent/PL312898A1/xx unknown
- 1996-02-22 SK SK231-96A patent/SK281758B6/sk unknown
- 1996-02-22 NZ NZ286042A patent/NZ286042A/en unknown
- 1996-02-23 FI FI960854A patent/FI119936B/fi not_active IP Right Cessation
- 1996-02-23 EA EA199600005A patent/EA000026B1/ru not_active IP Right Cessation
- 1996-02-23 AR ARP960101516A patent/AR001029A1/es unknown
- 1996-02-23 HU HU9600435A patent/HU216912B/hu not_active IP Right Cessation
- 1996-02-23 RO RO96-00392A patent/RO115167B1/ro unknown
- 1996-02-23 BR BR9600799A patent/BR9600799A/pt not_active Application Discontinuation
- 1996-02-23 JP JP03681196A patent/JP3749750B2/ja not_active Expired - Fee Related
- 1996-02-23 NO NO960738A patent/NO309147B1/no unknown
- 1996-02-23 BG BG100383A patent/BG62444B1/bg unknown
- 1996-02-24 KR KR1019960004521A patent/KR100388326B1/ko not_active Expired - Fee Related
- 1996-02-24 CN CN96105988A patent/CN1097599C/zh not_active Expired - Lifetime
1999
- 1999-02-19 GR GR990400537T patent/GR3029452T3/el unknown

Also Published As

Publication number	Publication date
CN1138049A (zh)	1996-12-18
BG62444B1 (bg)	1999-11-30
KR960031492A (ko)	1996-09-17
NO960738L (no)	1996-08-26
DE69601313T2 (de)	1999-05-27
EP0728772B1 (de)	1999-01-13
HUP9600435A3 (en)	1997-11-28
JP3749750B2 (ja)	2006-03-01
ES2126980T3 (es)	1999-04-01
TW360664B (en)	1999-06-11
EA000026B1 (ru)	1998-02-26
DE69601313D1 (de)	1999-02-25
SK23196A3 (en)	1997-03-05
HU216912B (hu)	1999-10-28
GR3029452T3 (en)	1999-05-28
RO115167B1 (ro)	1999-11-30
NO960738D0 (no)	1996-02-23
BG100383A (bg)	1996-11-29
FR2731000A1 (fr)	1996-08-30
NZ286042A (en)	1997-07-27
FR2731000B1 (fr)	1997-04-18
EA199600005A3 (ru)	1996-12-30
PL312898A1 (en)	1996-09-02
AU4448596A (en)	1996-09-05
TR199600122A2 (tr)	1996-10-21
FI960854A0 (fi)	1996-02-23
AR001029A1 (es)	1997-08-27
DZ1992A1 (fr)	2002-10-15
HUP9600435A2 (en)	1997-04-28
BR9600799A (pt)	1997-12-23
CN1097599C (zh)	2003-01-01
EA199600005A2 (ru)	1996-07-01
JPH08253517A (ja)	1996-10-01
EP0728772A1 (de)	1996-08-28
CZ53596A3 (en)	1996-09-11
CA2170101A1 (en)	1996-08-25
FI960854L (fi)	1996-08-25
AU690002B2 (en)	1998-04-09
EG20742A (en)	1999-12-29
NO309147B1 (no)	2000-12-18
US5633333A (en)	1997-05-27
SK281758B6 (sk)	2001-07-10
FI119936B (fi)	2009-05-15
ATE175683T1 (de)	1999-01-15
HU9600435D0 (en)	1996-04-29
KR100388326B1 (ko)	2003-09-13

Publication	Publication Date	Title
ZA961300B (en)	1997-08-19	Apparatus and process for polymerising olefin in gas phase.
ZA98417B (en)	1999-07-19	Gas phase polymerization process.
EG20607A (en)	1999-09-30	Process for polymerising olefin in gos phase
EG21460A (en)	2001-10-31	Hydrocarbon gas processing
HUP9801818A3 (en)	1999-03-01	Process for preparing low molecular, highly reactive polyisobutylenes
SG68605A1 (en)	1999-11-16	Process for oligmerizing olefins
EG20742A (en)	1999-12-29	Process for polymerising olefin in gas phase
AU3710495A (en)	1997-02-26	Process for preparing hydrocarbons
ZA985569B (en)	2000-01-10	Polymerisation process.
CY2440B1 (en)	2004-11-12	Process improvement in the synthesis of N-A3-(3-cyanopyrazolo A1,5-aUpyrimidin-7-yl)phenylU-N-ethyl-acetamide.
AU3441900A (en)	2000-11-14	Gas phase olefin polymerisation process and apparatus
HUP9800490A3 (en)	2002-01-28	Process for polymerizing olefin
AU3944999A (en)	1999-12-06	Gas phase polymerisation process
ZA98225B (en)	1999-07-12	Polymerisation process.
ZA965307B (en)	1997-08-18	Containers.
AU4347296A (en)	1996-07-24	Process for preparing aliphatic alpha,omega-aminonitriles in the gaseous phase
SG35503A1 (en)	1997-02-01	Process for polymerising olefin in gas phase
ZA965103B (en)	1997-01-22	Olefin oligomerization process
ZA956684B (en)	1996-08-21	Gas phase polymerization process
GB2301524B (en)	1999-02-17	Contoured pouch for men.
GB9521669D0 (en)	1996-01-03	Olefin polymerization process
GB9621865D0 (en)	1996-12-11	Olefin polymerization process
GB9425106D0 (en)	1995-02-08	Olefin polymerisation process
ZA968953B (en)	1997-07-30	24-homo-26,27-hexafluoro-cholecalciferols
GB9518682D0 (en)	1995-11-15	Polymerisation process