PT96987A - Processo e instalacao para a polimerizacao em fase gasosa de alfa-olefinas - Google Patents

Processo e instalacao para a polimerizacao em fase gasosa de alfa-olefinas

Info

Publication number
PT96987A
PT96987A PT96987A PT9698791A PT96987A PT 96987 A PT96987 A PT 96987A PT 96987 A PT96987 A PT 96987A PT 9698791 A PT9698791 A PT 9698791A PT 96987 A PT96987 A PT 96987A
Authority
PT
Portugal
Prior art keywords
prepolymer
suspension
post
alpha
gas phase
Prior art date
Application number
PT96987A
Other languages
English (en)
Other versions
PT96987B (pt
Inventor
Daniel Brule
Jean-Marie Iffly
Charles Raufast
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 PT96987A publication Critical patent/PT96987A/pt
Publication of PT96987B publication Critical patent/PT96987B/pt

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
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • 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
    • 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
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00779—Baffles attached to the stirring means
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT96987A 1990-03-09 1991-03-08 Processo e instalacao para a polimerizacao em fase gasosa de alfa-olefinas PT96987B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9003299A FR2659338B1 (fr) 1990-03-09 1990-03-09 Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse.

Publications (2)

Publication Number Publication Date
PT96987A true PT96987A (pt) 1991-10-31
PT96987B PT96987B (pt) 1998-07-31

Family

ID=9394754

Family Applications (1)

Application Number Title Priority Date Filing Date
PT96987A PT96987B (pt) 1990-03-09 1991-03-08 Processo e instalacao para a polimerizacao em fase gasosa de alfa-olefinas

Country Status (23)

Country Link
US (1) US5241023A (pt)
EP (1) EP0446059B1 (pt)
JP (1) JP3096310B2 (pt)
KR (1) KR0175672B1 (pt)
CN (1) CN1059680C (pt)
AT (1) ATE137510T1 (pt)
AU (1) AU642703B2 (pt)
BR (1) BR9100948A (pt)
CA (1) CA2037175A1 (pt)
CS (1) CS59591A2 (pt)
DE (1) DE69119121T2 (pt)
ES (1) ES2085960T3 (pt)
FI (1) FI98630C (pt)
FR (1) FR2659338B1 (pt)
GR (1) GR3019817T3 (pt)
HU (1) HU210423B (pt)
NO (1) NO178307C (pt)
NZ (1) NZ237355A (pt)
PL (1) PL289357A1 (pt)
PT (1) PT96987B (pt)
RO (1) RO108243B1 (pt)
RU (1) RU2051923C1 (pt)
YU (1) YU40991A (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227438A (en) * 1991-09-24 1993-07-13 Union Carbide Chemicals & Plastics Technology Corporation Process for the slowdown or termination of polymerization
IT1254279B (it) * 1992-03-13 1995-09-14 Montecatini Tecnologie Srl Procedimento per la polimerizzazione in fase gas delle olefine
ATE163946T1 (de) * 1992-06-18 1998-03-15 Montell Technology Company Bv Verfahren und apparat für gasphase-polymerisation von olefinen
IT1274016B (it) * 1994-02-21 1997-07-14 Spherilene Srl Processo per la polimerizzazione in fase gas delle a-olefine
US5625012A (en) * 1994-06-29 1997-04-29 Union Carbide Chemicals & Plastics Technology Corporation Process for reducing polymer build-up in recycle lines and heat exchangers during polymerization of alpha olefins
US5733988A (en) * 1994-06-29 1998-03-31 Union Carbide Chemicals & Plastics Technology Corporation Process for reducing polymer build-up in recycle lines and heat exchangers during polymerizations employing butadiene, isoprene, and/or styrene
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
US5521264A (en) * 1995-03-03 1996-05-28 Advanced Extraction Technologies, Inc. Gas phase olefin polymerization process with recovery of monomers from reactor vent gas by absorption
US5681908A (en) * 1995-03-03 1997-10-28 Advanced Extraction Technologies, Inc. Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes
FI105818B (fi) 1996-03-13 2000-10-13 Borealis Tech Oy Prosessi olefiinimonomeerien polymeroimiseksi
JP3836228B2 (ja) * 1996-12-26 2006-10-25 三井化学株式会社 分離流による重合方法
WO2000009264A1 (en) * 1998-08-10 2000-02-24 Bp Chemicals Limited Continuous process for gas phase coating of polymerisation catalyst
NO984786D0 (no) * 1998-10-14 1998-10-14 Borealis As Prepolymerisasjonsreaktor
US6420497B1 (en) 1999-12-03 2002-07-16 Phillips Petroleum Company Solids concentration in slurry polymerization
AU2001222360A1 (en) * 2000-11-14 2002-05-27 Dsm N.V. Fluidised bed reactor
ES2296888T3 (es) * 2002-10-30 2008-05-01 Borealis Technology Oy Proceso y aparato para la produccion de polimeros de olefinas.
DE102006038476B4 (de) * 2006-08-17 2010-05-20 Itn Nanovation Ag Kontinuierlich arbeitender Autoklav
CN102574937B (zh) * 2010-04-30 2014-08-13 大林产业株式会社 α-烯烃的气相聚合
US9221932B2 (en) * 2010-08-31 2015-12-29 Union Carbide Chemicals & Plastics Technology Llc Ziegler-Natta type catalysts, methods of preparing same, polymers produced using the catalysts and articles produced therefrom
EP3659702B1 (en) 2018-11-29 2024-02-21 Borealis AG Process for providing a homogenous slurry containing particles
EP3659701B1 (en) 2018-11-29 2024-04-17 Borealis AG Process for providing a homogenous slurry containing particles
US20220339592A1 (en) * 2019-09-24 2022-10-27 Sabic Global Technologies B.V. Polymerization process for olefins
US11578560B2 (en) 2019-10-17 2023-02-14 Weatherford Technology Holdings Llc Setting tool for a liner hanger
US20230406978A1 (en) * 2020-11-23 2023-12-21 Wacker Chemie Ag Process for preparing aqueous polymer dispersions in a tubular reactor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532231A (en) * 1975-04-18 1978-11-15 Ici Ltd Polymerisation process
FR2405961A1 (fr) * 1977-10-12 1979-05-11 Naphtachimie Sa Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium
DE2803280A1 (de) * 1978-01-26 1980-01-03 Huels Chemische Werke Ag Verfahren zur mehrstufigen alpha- olefinpolymerisation
GB2024832B (en) * 1978-07-05 1982-11-03 Nippon Oil Co Ltd Polymerization of ethylene
JPS57155204A (en) * 1981-02-19 1982-09-25 Chisso Corp Vapor-phase polymerization of olefin and equipment therefor
EP0099774B2 (fr) * 1982-06-24 1995-03-22 BP Chimie Société Anonyme Procédé pour la polymérisation et la copolymérisation des alpha-oléfines en lit fluidisé
CA1284549C (en) * 1986-09-26 1991-05-28 Fathi David Hussein Process for the polymerization of propylene
FR2651234B1 (fr) * 1989-08-29 1993-03-12 Bp Chem Int Ltd Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite.
FR2660926B1 (fr) * 1990-04-11 1992-07-31 Bp Chemicals Snc Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere.

Also Published As

Publication number Publication date
JP3096310B2 (ja) 2000-10-10
ES2085960T3 (es) 1996-06-16
FI98630C (fi) 1997-07-25
RO108243B1 (ro) 1994-03-31
EP0446059A1 (en) 1991-09-11
NO910887D0 (no) 1991-03-06
PL289357A1 (en) 1992-01-13
FI911180A (fi) 1991-09-10
FI911180A0 (fi) 1991-03-08
CA2037175A1 (en) 1991-09-10
HU210423B (en) 1995-04-28
NZ237355A (en) 1992-05-26
EP0446059B1 (en) 1996-05-01
PT96987B (pt) 1998-07-31
NO178307B (no) 1995-11-20
KR0175672B1 (ko) 1999-05-15
ATE137510T1 (de) 1996-05-15
JPH04220403A (ja) 1992-08-11
DE69119121D1 (de) 1996-06-05
US5241023A (en) 1993-08-31
RU2051923C1 (ru) 1996-01-10
NO178307C (no) 1996-02-28
FR2659338A1 (fr) 1991-09-13
CN1054777A (zh) 1991-09-25
DE69119121T2 (de) 1996-08-14
AU7134291A (en) 1991-09-12
HUT56589A (en) 1991-09-30
BR9100948A (pt) 1991-11-05
GR3019817T3 (en) 1996-08-31
FR2659338B1 (fr) 1993-05-07
AU642703B2 (en) 1993-10-28
CS59591A2 (en) 1991-10-15
KR910016785A (ko) 1991-11-05
NO910887L (no) 1991-09-10
CN1059680C (zh) 2000-12-20
YU40991A (sh) 1993-11-16
FI98630B (fi) 1997-04-15

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19910710

FG3A Patent granted, date of granting

Effective date: 19980416

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20021031