[go: up one dir, main page]

DE60121625D1 - Regulierung von lösungskatalysatortröpfchen - Google Patents

Regulierung von lösungskatalysatortröpfchen

Info

Publication number
DE60121625D1
DE60121625D1 DE60121625T DE60121625T DE60121625D1 DE 60121625 D1 DE60121625 D1 DE 60121625D1 DE 60121625 T DE60121625 T DE 60121625T DE 60121625 T DE60121625 T DE 60121625T DE 60121625 D1 DE60121625 D1 DE 60121625D1
Authority
DE
Germany
Prior art keywords
mixture
solids
regulation
fluidized bed
carrier gas
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
DE60121625T
Other languages
English (en)
Other versions
DE60121625T2 (de
Inventor
Gregory Goode
Curtis Williams
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.)
Univation Technologies LLC
Original Assignee
Univation Technologies 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 Univation Technologies LLC filed Critical Univation Technologies LLC
Application granted granted Critical
Publication of DE60121625D1 publication Critical patent/DE60121625D1/de
Publication of DE60121625T2 publication Critical patent/DE60121625T2/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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DE60121625T 2000-12-05 2001-12-05 Regulierung von lösungskatalysatortröpfchen Expired - Fee Related DE60121625T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/730,290 US6391986B1 (en) 2000-12-05 2000-12-05 Control of solution catalyst droplets
US730290 2000-12-05
PCT/US2001/046550 WO2002046244A2 (en) 2000-12-05 2001-12-05 Control of solution catalyst droplets

Publications (2)

Publication Number Publication Date
DE60121625D1 true DE60121625D1 (de) 2006-08-31
DE60121625T2 DE60121625T2 (de) 2007-07-05

Family

ID=24934716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60121625T Expired - Fee Related DE60121625T2 (de) 2000-12-05 2001-12-05 Regulierung von lösungskatalysatortröpfchen

Country Status (10)

Country Link
US (1) US6391986B1 (de)
EP (1) EP1358218B1 (de)
JP (1) JP2004515580A (de)
CN (1) CN1283669C (de)
AT (1) ATE333470T1 (de)
AU (2) AU2002241588B2 (de)
BR (1) BR0116188A (de)
CA (1) CA2430851A1 (de)
DE (1) DE60121625T2 (de)
WO (1) WO2002046244A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10317533A1 (de) * 2003-04-16 2004-11-04 Basell Polyolefine Gmbh Verfahren zur diskontinuierlichen Katalysatordosierung in einen Gasphasenwirbelschichtreaktor
CA2527615C (en) * 2003-05-30 2013-10-15 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization and method of controlling same
US20070214636A1 (en) * 2004-05-13 2007-09-20 Lg Chem, Ltd. System and Method for Forming a Membrane Electrode Assembly for Fuel Cells
KR101224323B1 (ko) 2004-12-17 2013-01-21 다우 글로벌 테크놀로지스 엘엘씨 레올로지 개질된 폴리에틸렌 조성물
EP2280101B1 (de) * 2005-07-05 2012-09-26 Kolon Industries, Inc. Herstellungsverfahren für Aromatische Polyamidfilamente
US7989562B2 (en) * 2006-10-03 2011-08-02 Univation Technologies, Llc Method for preventing catalyst agglomeration based on production rate changes
US8229719B2 (en) * 2009-03-26 2012-07-24 Seiko Epson Corporation Finite element algorithm for solving a fourth order nonlinear lubrication equation for droplet evaporation
US8014986B2 (en) * 2009-06-02 2011-09-06 Seiko Epson Corporation Finite difference algorithm for solving lubrication equations with solute diffusion
US8285530B2 (en) * 2009-10-15 2012-10-09 Seiko Epson Corporation Upwind algorithm for solving lubrication equations
US8255194B2 (en) * 2009-12-02 2012-08-28 Seiko Epson Corporation Judiciously retreated finite element method for solving lubrication equation
US8285526B2 (en) * 2009-12-02 2012-10-09 Seiko Epson Corporation Finite difference algorithm for solving slender droplet evaporation with moving contact lines
US20110196657A1 (en) * 2010-02-11 2011-08-11 Jie Zhang Solving a Solute Lubrication Equation for 3D Droplet Evaporation on a Complicated OLED Bank Structure
US8271238B2 (en) * 2010-03-23 2012-09-18 Seiko Epson Corporation Finite difference scheme for solving droplet evaporation lubrication equations on a time-dependent varying domain
CA2856988C (en) * 2011-11-30 2019-05-07 Univation Technologies, Llc Methods and systems for catalyst delivery
CN104487461B (zh) * 2012-07-31 2016-04-13 尤尼威蒂恩技术有限责任公司 烯烃聚合的方法和系统
CN107018663A (zh) * 2014-11-25 2017-08-04 尤尼威蒂恩技术有限责任公司 用诱导冷凝剂的组成改变聚烯烃生产速率的方法
CN107531827B (zh) * 2015-04-17 2021-04-23 尤尼威蒂恩技术有限责任公司 用于烯烃聚合的方法和系统
CN110813295B (zh) * 2018-08-13 2023-04-11 中国石油化工股份有限公司 浆态床加氢催化剂的制备方法及应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238453A (en) 1978-12-04 1980-12-09 National Distillers And Chemical Corporation Catalyst spray nozzle
FI83844C (fi) 1989-11-14 1991-09-10 Neste Oy Foerfarande och anordning foer matning av en katalytslurry, speciellt utspaedd katalytslurry till en polymerisationsreaktor.
GB9121019D0 (en) 1991-10-03 1991-11-13 Du Pont Canada Activation of catalyst in ethylene polymerization at high temperatures
ATE172208T1 (de) 1992-12-31 1998-10-15 Union Carbide Chem Plastic Olefinpolymerisatiionskatalysator
IN1996KO01040A (de) 1995-06-07 2005-03-04 Clarence S Freeman
US5693727A (en) 1996-06-06 1997-12-02 Union Carbide Chemicals & Plastics Technology Corporation Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
US6075101A (en) * 1997-02-19 2000-06-13 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with a perpendicular spray nozzle

Also Published As

Publication number Publication date
DE60121625T2 (de) 2007-07-05
CN1486330A (zh) 2004-03-31
ATE333470T1 (de) 2006-08-15
WO2002046244A3 (en) 2003-01-23
EP1358218A2 (de) 2003-11-05
CA2430851A1 (en) 2002-06-13
AU2002241588B2 (en) 2005-11-10
JP2004515580A (ja) 2004-05-27
WO2002046244A2 (en) 2002-06-13
AU4158802A (en) 2002-06-18
EP1358218B1 (de) 2006-07-19
CN1283669C (zh) 2006-11-08
BR0116188A (pt) 2003-12-16
US6391986B1 (en) 2002-05-21

Similar Documents

Publication Publication Date Title
DE60121625D1 (de) Regulierung von lösungskatalysatortröpfchen
FI951780A0 (fi) Menetelmä katalyyttikomponenttien valmistamiseksi
CA2207080A1 (en) Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
FR2586022B1 (fr) Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
NO984568D0 (no) Bµrer for metallocenkatalysatorer, og fremgangsmÕte ved fremstilling av bµreren, samt katalysatorsystem og polymeriseringsfremgangsmÕte
FI931107A0 (fi) Foerfarande foer polymerisation av olefiner i gasfas
HU896883D0 (en) Process for producing metalogenous alumoxane catalyzers on carrier
RU93004723A (ru) Катализатор для полимеризации олефинов, способ его получения и способ гомо- или сополимеризации олефинов
ATE58383T1 (de) Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ethylenpolymerisaten in gasphasenreakatoren.
NO308170B1 (no) FremgangsmÕte for gassfasepolymerisering av <alfa>-olefiner
NO911071D0 (no) Baaret polyolefinkatalysator for (ko-)polymerisasjon av etylen i gassfase.
NO178152C (no) Fremgangsmåte for stopping av en gassfase-polymerisasjonsreaksjon
DE69422754D1 (de) Verfahren zur Herstellung von Polypropylen
NO895215L (no) Fremgangsmaate for gassfase-polymerisasjon av alfa-olefiner
ZA92182B (en) Metallocene(co)polymers,process for their preparation and their use as catalysts
NO930913L (no) Katalysator for polymerisering av olefiner og dens fremstilling
ATE228034T1 (de) Kontinuierliches gasphasenverfahren zur beschichtung von polymerisationskatalysatoren
KR950000743A (ko) 에틸렌/프로필렌 공중합체 고무
JPS523677A (en) Process for polymerization of alpha-olefins
KR960029352A (ko) 올레핀 중합용 건조예비중합 된 촉매, 그 제조방법 및 기상 올레핀 중합방법
Martens et al. Gas Phase Polymerisation Process
Slaugh et al. Ethylene Oligomerisation Process and Catalyst
JPS5634637A (en) Preparation of methylenecycloalkane oligomer
TH24360A (th) ระบบตัวเร่งปฏิกิริยาการพอลิเมอไรซ์การผลิตและการใช้สิ่งเหล่านั้น
MX9600627A (es) Componentes y catalizadores para la polimerizacion de olefinas.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee