JP2008521961A5 - - Google Patents

Download PDF

Info

Publication number
JP2008521961A5
JP2008521961A5 JP2007542109A JP2007542109A JP2008521961A5 JP 2008521961 A5 JP2008521961 A5 JP 2008521961A5 JP 2007542109 A JP2007542109 A JP 2007542109A JP 2007542109 A JP2007542109 A JP 2007542109A JP 2008521961 A5 JP2008521961 A5 JP 2008521961A5
Authority
JP
Japan
Prior art keywords
reactor
heat transfer
found
section
furaude
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.)
Granted
Application number
JP2007542109A
Other languages
English (en)
Other versions
JP5530066B2 (ja
JP2008521961A (ja
Filing date
Publication date
Priority claimed from GBGB0426057.6A external-priority patent/GB0426057D0/en
Application filed filed Critical
Publication of JP2008521961A publication Critical patent/JP2008521961A/ja
Publication of JP2008521961A5 publication Critical patent/JP2008521961A5/ja
Application granted granted Critical
Publication of JP5530066B2 publication Critical patent/JP5530066B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Description

反応器ループの垂直セクションは反応器の垂直セクションにおいて、信頼できる反応器の運転を維持するために水平セクションにおいて必要とされる最小値よりも有意に小さいフラウデ数にて運転され得ることが判明した。この場合、流体に対する粒子のパイプ壁部への運動量移動プロセスは明らかに顕著に減少するが、それでも許容できる熱移動および熱移動係数プラントの信頼性に影響を与えることなく維持され得ることが判明した。」
JP2007542109A 2004-11-26 2005-11-22 スラリー相重合方法 Expired - Fee Related JP5530066B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0426057.6 2004-11-26
GBGB0426057.6A GB0426057D0 (en) 2004-11-26 2004-11-26 Chemical process
PCT/GB2005/004487 WO2006056763A1 (en) 2004-11-26 2005-11-22 Slurry phase polymerisation process

Publications (3)

Publication Number Publication Date
JP2008521961A JP2008521961A (ja) 2008-06-26
JP2008521961A5 true JP2008521961A5 (ja) 2014-03-20
JP5530066B2 JP5530066B2 (ja) 2014-06-25

Family

ID=33561437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007542109A Expired - Fee Related JP5530066B2 (ja) 2004-11-26 2005-11-22 スラリー相重合方法

Country Status (20)

Country Link
US (2) US7572866B2 (ja)
EP (1) EP1817350B2 (ja)
JP (1) JP5530066B2 (ja)
KR (1) KR101245399B1 (ja)
CN (1) CN101065408B (ja)
AR (1) AR055693A1 (ja)
AT (1) ATE423798T1 (ja)
AU (1) AU2005308591B2 (ja)
BR (1) BRPI0518667B1 (ja)
CA (1) CA2589180C (ja)
DE (1) DE602005012984D1 (ja)
EA (1) EA011774B1 (ja)
ES (1) ES2319449T5 (ja)
GB (1) GB0426057D0 (ja)
MX (1) MX2007006297A (ja)
MY (1) MY138421A (ja)
PL (1) PL1817350T3 (ja)
TW (1) TWI392687B (ja)
WO (1) WO2006056763A1 (ja)
ZA (1) ZA200703922B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0426058D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426059D0 (en) * 2004-11-26 2004-12-29 Solvay Chemical process
GB0426057D0 (en) * 2004-11-26 2004-12-29 Solvay Chemical process
CN101735349B (zh) 2006-05-26 2013-04-24 英尼奥斯制造业比利时有限公司 用于聚合的环流型反应器
SG138525A1 (en) * 2006-06-13 2008-01-28 Sumitomo Chemical Co Method for measuring concentration of propylene polymer slurry, and process for producing propylene polymer
EP2033976A1 (en) 2007-09-03 2009-03-11 INEOS Manufacturing Belgium NV Slurry phase polymerisation process
US8871886B1 (en) 2013-05-03 2014-10-28 Chevron Phillips Chemical Company Lp Polymerization product pressures in olefin polymerization
DE102010012613B4 (de) * 2010-03-24 2020-06-10 Antacor Ltd. Vorrichtung und Verwendung zur Behandlung von Fest-Flüssig-Gemischen
CN103038265B (zh) * 2010-07-30 2015-08-05 道达尔研究技术弗吕公司 制造聚乙烯的方法
EP2723783A1 (en) * 2011-06-24 2014-04-30 Ineos Europe AG Slurry phase polymerisation process
US8597582B2 (en) 2011-06-30 2013-12-03 Chevron Phillips Chemical Company Lp Flashline heater system and method
WO2013039619A1 (en) 2011-09-16 2013-03-21 Exxonmobil Chemical Patents Inc. Loop reactor configuration for high capacity
CN104395362B (zh) 2012-04-19 2018-01-12 英尼奥斯欧洲股份公司 用于烯烃聚合的催化剂、其生产方法及用途
US8921498B2 (en) * 2012-10-31 2014-12-30 Chevron Phillips Chemical Company Lp Pressure management for slurry polymerization
US9238698B2 (en) 2012-10-31 2016-01-19 Chevron Phillips Chemical Company Lp Pressure management for slurry polymerization
US9096694B1 (en) 2014-01-20 2015-08-04 Chevron Phillips Chemical Company Lp Monomer/diluent recovery
CA3043121C (en) 2016-11-10 2020-01-14 Basell Polyolefine Gmbh Olefin polymerization process in a gas-phase reactor comprising a riser unit and a downcomer

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172737A (en) 1965-03-09 Coolant
US3242150A (en) 1960-03-31 1966-03-22 Phillips Petroleum Co Method and apparatus for the recovery of solid olefin polymer from a continuous path reaction zone
US3257362A (en) * 1960-11-21 1966-06-21 Phillips Petroleum Co Control of olefin polymerization reactions
US3203766A (en) 1961-07-06 1965-08-31 Phillips Petroleum Co Apparatus for the recovery of solids from pressure vessels
US3248179A (en) * 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
US3293000A (en) 1962-10-05 1966-12-20 Phillips Petroleum Co Withdrawal of solids from a flowing stream comprising a slurry of same
US3324093A (en) 1963-10-21 1967-06-06 Phillips Petroleum Co Loop reactor
NL181435B (nl) 1973-10-17 1900-01-01 Montedison Spa Werkwijze voor polymerisatie onder druk in een buisvormige reactor.
US4121029A (en) 1976-12-06 1978-10-17 Phillips Petroleum Company Polyolefin reactor system
US4613484A (en) * 1984-11-30 1986-09-23 Phillips Petroleum Company Loop reactor settling leg system for separation of solid polymers and liquid diluent
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
CA2023745A1 (en) 1989-11-27 1991-05-28 Kelly E. Tormaschy Control of polymerization reaction
US5565175A (en) 1990-10-01 1996-10-15 Phillips Petroleum Company Apparatus and method for producing ethylene polymer
US5484862A (en) * 1995-03-10 1996-01-16 The Dow Chemical Company Liquid phase powder bed syndiotactic vinylaromatic polymerization
US6239235B1 (en) * 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
US20040136881A1 (en) 1997-07-15 2004-07-15 Verser Donald W. Separation of polymer particles and vaporized diluent in a cyclone
US7033545B2 (en) 1997-07-15 2006-04-25 Chevon Phillips Chemical Company, Lp Slurry polymerization reactor having large length/diameter ratio
US6815511B2 (en) 1997-07-15 2004-11-09 Chevron Phillips Chemical Company, Lp Continuous withdrawal from high solids slurry polymerization
US7268194B2 (en) 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
US20020111441A1 (en) 1998-03-20 2002-08-15 Kendrick James Austin Continuous slurry polymerization volatile removal
KR100531628B1 (ko) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
US6281300B1 (en) 1998-03-20 2001-08-28 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
DE69909263T2 (de) 1998-03-20 2004-04-22 Exxonmobil Chemical Patents Inc., Baytown Kontinuierliches entfernen flüchtiger bestandteile aus suspensionspolymerisation
EA200200081A3 (ru) 1998-05-18 2002-10-31 Эксон Кемикэл Пейтентс Инк. Способ получения полимера (варианты)
GB9822123D0 (en) 1998-10-09 1998-12-02 Borealis As Catalyst
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
KR100349071B1 (ko) 2000-02-02 2002-08-14 삼성종합화학주식회사 생성물 순환 방식을 이용한 신디오탁틱 스티렌계 중합체의제조방법
EP1195388A1 (en) 2000-10-04 2002-04-10 ATOFINA Research Process for producing bimodal polyethylene resins
DE60142531D1 (de) 2001-11-06 2010-08-19 Chevron Phillips Chemical Co Kontinuierliches entfernen von suspension aus polymerisationsverfahren
KR20040091644A (ko) * 2002-02-19 2004-10-28 엑손모빌 케미칼 패턴츠 인코포레이티드 루프 반응기를 사용하는 연속적인 슬러리 중합 방법
US6924340B2 (en) 2002-04-04 2005-08-02 Equistar Chemicals L.P. Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors
WO2004024781A1 (en) 2002-09-13 2004-03-25 Chevron Phillips Chemical Company Lp Process and apparatus for reducing take-off valve plugging in a polymerization process
US20040116625A1 (en) 2002-09-13 2004-06-17 Hottovy John D. Loop reactor apparatus and polymerization processes with multiple feed points for olefins and catalysts
AU2003272521A1 (en) 2002-09-16 2004-04-30 Chevron Phillips Chemical Company Lp Process and system for removing heavies from diluent recycled to a slurry polymerization reactor
WO2004026455A2 (en) 2002-09-16 2004-04-01 Chevron Phillips Chemical Company Lp Catalyst slurry feeding assembly for a polymerization reactor
WO2004027264A2 (en) 2002-09-17 2004-04-01 Chevron Phillips Chemical Company Lp Improved pumping apparatus and process for slurry polymerization in loop reactors
JP2007506818A (ja) * 2003-09-24 2007-03-22 バーゼル・ポリオレフィン・ゲーエムベーハー オレフィン重合のための様々な直径を有するループ型反応器
DE10344500A1 (de) * 2003-09-24 2005-05-19 Basell Polyolefine Gmbh Suspensionspolymerisationsverfahren mit hohen Feststoffkonzentrationen im Schleifenreaktor
DE602005024922D1 (de) * 2004-02-13 2011-01-05 Total Petrochemicals Res Feluy Verfahren zur verbesserung der copolymerisation von ethylen und einem olefin-comonomer in einem schlaufenpolymerisationsreaktor
US20050272891A1 (en) * 2004-02-13 2005-12-08 Atofina Research S.A. Double loop technology
EP1611948A1 (en) 2004-07-01 2006-01-04 Total Petrochemicals Research Feluy Polymerization reactors with a by-pass line
GB0426057D0 (en) * 2004-11-26 2004-12-29 Solvay Chemical process
US7547750B2 (en) 2005-10-05 2009-06-16 Chevron Phillips Chemical Company Lp Apparatus and method for removing polymer solids from slurry loop reactor

Similar Documents

Publication Publication Date Title
JP2008521961A5 (ja)
JP2010509066A5 (ja)
GB2473563A (en) Subsea heat exchanger
TW200719952A (en) Method and apparatus for mixing fluids
MX2011007362A (es) Empaque estructurado para un reactor.
WO2010017095A3 (en) Fluid preheater
JP2007261957A5 (ja)
NO20064559L (no) Fremgangsmate for transport av faste partikler.
JP2008514670A5 (ja)
JP2009088348A5 (ja)
Banka Practical Applications of CFD in heat processing
CN207317603U (zh) 外置式组合热管
FR2907024B1 (fr) Procede de traitement d'un gaz naturel avec integration thermique du regenerateur.
JP2010151225A5 (ja)
FR2915235B1 (fr) Dispositif pour la depollution des gaz d'echappement et procede pour sa fabrication
HK1097593A1 (en) Support for the closed circuit type heat exchanger, the filling unit using the support, and the closed circuit type heat exchange tower loaded with the filling unit
CN205622894U (zh) 一种磁力切割小分子水加热管及其加热总成
JP2010100506A5 (ja)
DK1700812T3 (da) Trappelift-stabiliseringsindretning
FR2926952B1 (fr) Dispositif mural destine a recevoir des plantes pour purifier l'air
ITTO20020301A1 (it) Procedimento di controllo del tenore di idrocarburi di un vapore circolante in un impianto provvisto di un sistema di aspirazione di vapore
Zhu et al. Effect of column height on condensation with high fraction noncondensable gas in the dewvaporation desalination process.
Dashkov et al. A mathematical model of nonstationary evaporative cooling of a laminar liquid film flowing down a vertical surface in its blowing with a countercurrent steam-air flow has been developed. The problem of heat and mass transfer has been formulated in a conjugate statement. The calculated data on the time change in the temperature and concentration
Goehring et al. On the scaling of columnar joints
RU2006105430A (ru) Емкость