JPS5245750B2 - - Google Patents

Info

Publication number
JPS5245750B2
JPS5245750B2 JP47117244A JP11724472A JPS5245750B2 JP S5245750 B2 JPS5245750 B2 JP S5245750B2 JP 47117244 A JP47117244 A JP 47117244A JP 11724472 A JP11724472 A JP 11724472A JP S5245750 B2 JPS5245750 B2 JP S5245750B2
Authority
JP
Japan
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
Application number
JP47117244A
Other versions
JPS4864171A (ja
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 filed Critical
Publication of JPS4864171A publication Critical patent/JPS4864171A/ja
Publication of JPS5245750B2 publication Critical patent/JPS5245750B2/ja
Expired 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
    • 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
    • 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
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
    • 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
    • Y10S526/919—Catalyst injection technique in addition polymerization processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Polymerisation Methods In General (AREA)
JP47117244A 1971-11-26 1972-11-24 Expired JPS5245750B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20210871A 1971-11-26 1971-11-26

Publications (2)

Publication Number Publication Date
JPS4864171A JPS4864171A (ja) 1973-09-05
JPS5245750B2 true JPS5245750B2 (ja) 1977-11-18

Family

ID=22748530

Family Applications (2)

Application Number Title Priority Date Filing Date
JP47117244A Expired JPS5245750B2 (ja) 1971-11-26 1972-11-24
JP50097691A Granted JPS51122676A (en) 1971-11-26 1975-08-13 Apparatus for injecting granular solid to reaction cell

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP50097691A Granted JPS51122676A (en) 1971-11-26 1975-08-13 Apparatus for injecting granular solid to reaction cell

Country Status (8)

Country Link
US (1) US3779712A (ja)
JP (2) JPS5245750B2 (ja)
AU (1) AU472731B2 (ja)
CA (1) CA977389A (ja)
DE (3) DE2257669C2 (ja)
FR (2) FR2161100B1 (ja)
GB (1) GB1412619A (ja)
IT (1) IT971207B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0118776B2 (ja) * 1984-01-21 1989-04-07 Tezuka Kogyo Kk
JPH0338247A (ja) * 1989-07-06 1991-02-19 Nippon Kasei Kk 脱臭剤
WO1992001722A1 (en) * 1990-07-20 1992-02-06 Nippon Petrochemicals Company, Limited Process for feeding catalyst to fluidized bed for vapor phase polymerisation

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876602A (en) * 1971-11-26 1975-04-08 Union Carbide Corp Particulate catalyst injection method in polyolefin production
FR2207145B1 (ja) * 1972-11-17 1975-09-12 Naphtachimie Sa
US4049134A (en) * 1976-02-02 1977-09-20 The Perkin-Elmer Corporation Movable ladle in a pressurized conduct for transporting specimens to a combustion chamber
US4200715A (en) * 1977-09-21 1980-04-29 Gulf Oil Corporation Vapor phase processes for the polymerization of olefins
US4370302A (en) * 1980-01-04 1983-01-25 Teijin Limited Machine for solid phase polymerization
US4409186A (en) * 1982-02-11 1983-10-11 Gulf Oil Corporation Catalyst particle sizing apparatus
US4543399A (en) * 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4465016A (en) * 1982-09-28 1984-08-14 Gustafson, Inc. Metering device for liquid treatments
JPS6049928U (ja) * 1983-09-13 1985-04-08 株式会社　松井製作所 耐圧タンクへの材料供給装置
DE3335860A1 (de) * 1983-10-03 1985-04-18 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung und arbeitsverfahren zum ausschleusen von materialien aus druckbehaeltern
DE3344789C1 (de) * 1983-12-10 1985-07-25 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren und Vorrichtung zum Injizieren einer Substanz in einen unter Überdruck stehenden Raum eines Reaktors
DE3544915A1 (de) * 1985-12-19 1987-06-25 Basf Ag Dosiervorrichtung zum regelbaren einbringen von rieselfaehigen, pulverfoermigen stoffen in unter druck stehende raeume
US4865689A (en) * 1988-01-27 1989-09-12 Mobil Oil Corporation Method and apparatus for evaporating the volatile components of a polymer
ATE94842T1 (de) * 1988-07-07 1993-10-15 Matsui Mfg Co Foerdern von pulverfoermigen oder koernigen materialien mittels pneumatischer kraft.
US5209607A (en) * 1989-08-24 1993-05-11 Amoco Corporation Powder feeder apparatus
JPH05221531A (ja) * 1992-02-14 1993-08-31 Sumitomo Chem Co Ltd 粉体触媒連続供給装置及び触媒供給システム
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
US5453471B1 (en) * 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US6384156B1 (en) 1994-08-02 2002-05-07 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
JP3584092B2 (ja) * 1995-09-07 2004-11-04 三井化学株式会社 粉体定量供給装置
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
US6218484B1 (en) 1999-01-29 2001-04-17 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed reactor and polymerization process
DE10105276A1 (de) * 2001-02-02 2002-08-08 Basell Polypropylen Gmbh Verfahren zum Dosieren von Katalysatoren
DE10110551A1 (de) * 2001-03-05 2002-09-12 Basell Polypropylen Gmbh Verfahren zur Dosierung von Katalysatoren
US6541578B2 (en) 2001-03-22 2003-04-01 Nova Chemicals (International) S.A. Increased space-time yield in gas phase polymerization
US6825293B1 (en) 2001-08-20 2004-11-30 Nova Chemicals (International) S.A. Polymer control through co-catalyst
KR20040053290A (ko) 2001-11-09 2004-06-23 엑손모빌 케미칼 패턴츠 인코포레이티드 라만 분광법에 의한 중합체 특성의 온-라인 측정 및 제어
GB2381787A (en) * 2001-11-09 2003-05-14 Catalyst Handling Res & Engine Particulate material transfer
US7232868B2 (en) * 2002-10-09 2007-06-19 Exxon/Mobil Chemical Patents Inc. Methods of delivering catalyst systems for propylene polymerization
AU2003272592A1 (en) * 2002-10-09 2004-05-04 Exxonmobil Chemical Patents Inc. Methods for injecting catalyst into a polymerization reactor
US7141630B2 (en) * 2002-10-09 2006-11-28 Exxonmobil Chemical Patents Inc. Methods of feed purification for olefin polymerization
CA2501528A1 (en) * 2002-10-15 2004-04-15 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer properties by raman spectroscopy
WO2004063234A1 (en) * 2003-01-06 2004-07-29 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer product properties by raman spectroscopy
CN100348623C (zh) * 2003-05-30 2007-11-14 联合碳化化学及塑料技术公司 气相聚合及其控制方法
US20050182210A1 (en) * 2004-02-17 2005-08-18 Natarajan Muruganandam De-foaming spray dried catalyst slurries
US7973112B2 (en) * 2004-02-17 2011-07-05 Univation Technologies, Llc De-foaming spray dried catalyst slurries
US7531606B2 (en) * 2004-05-26 2009-05-12 Chevron Phillips Chemical Company Lp Method for operating a gas phase polymerization reactor
US7211535B2 (en) * 2004-10-29 2007-05-01 Nova Chemicals Corporation Enhanced polyolefin catalyst
US6987152B1 (en) * 2005-01-11 2006-01-17 Univation Technologies, Llc Feed purification at ambient temperature
US7505129B2 (en) 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line analysis of polymer properties for control of a solution phase reaction system
US7505127B2 (en) * 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
US7483129B2 (en) * 2005-07-22 2009-01-27 Exxonmobil Chemical Patents Inc. On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device
US20070027276A1 (en) * 2005-07-27 2007-02-01 Cann Kevin J Blow molding polyethylene resins
US8129484B2 (en) * 2005-07-27 2012-03-06 Univation Technologies, Llc Blow molding polyethylene resins
US20070109911A1 (en) * 2005-11-16 2007-05-17 Neubauer Anthony C High speed and direct driven rotating equipment for polyolefin manufacturing
CN101626967B (zh) * 2006-12-15 2015-11-25 尤尼威蒂恩技术有限责任公司 改进的固体微粒喷射器
DE102007028333A1 (de) * 2007-06-15 2008-12-18 Basf Se Verfahren zum Einbringen einer wenigstens einer Produktionscharge von ringförmigen Schalenkatalysatoren K entnommenen Teilmenge in ein Reaktionsrohr eines Rohrbündelreaktors
EP2003151A1 (en) 2007-06-15 2008-12-17 Nova Chemicals Corporation Improved hydrogen response through catalyst modification
US20090081365A1 (en) * 2007-09-20 2009-03-26 Cok Ronald S Deposition apparatus for temperature sensitive materials
TW200936564A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Methods for the removal of impurities from polymerization feed streams
US8431658B2 (en) 2008-12-29 2013-04-30 Basell Poliolefine Italia S.R.L. Process for feeding a catalyst in a polymerization reactor
CA2707171C (en) 2010-06-07 2018-08-14 Nova Chemicals Corporation Increased run length in gas phase reactors
EP2785749B1 (en) 2011-11-30 2017-08-30 Univation Technologies, LLC Methods and systems for catalyst delivery
CN104338489A (zh) * 2013-08-02 2015-02-11 中国石油天然气股份有限公司 一种非均相聚烯烃催化剂连续稳定进料的方法
CN103521140B (zh) * 2013-10-30 2016-08-17 北京石油化工工程有限公司 一种固定床反应器的入口气体分布器
MX2016006097A (es) 2013-11-21 2016-08-03 Univation Tech Llc Metodos para controlar las propiedades de polimeros.
CA2854224C (en) 2014-06-13 2022-01-04 Nova Chemicals Corporation Scb control in eb resin
CA2857456C (en) 2014-07-22 2022-05-03 Nova Chemicals Corporation Improved control over particulate feed
EP3188831B1 (en) 2014-09-02 2020-10-28 Univation Technologies, LLC Polyolefin production with chromium-based catalysts
US10196466B2 (en) 2014-09-02 2019-02-05 Univation Technologies, Llc Polyolefin production with chromium-based catalysts
EP3831476A1 (en) 2014-09-02 2021-06-09 Univation Technologies, LLC Polyolefin production with chromium-based catalysts
EP3223943B1 (en) 2014-11-24 2023-09-27 Univation Technologies, LLC Composition comprising particles
CN107001516B (zh) 2014-11-24 2023-06-06 尤尼威蒂恩技术有限责任公司 用于烯烃聚合的铬基催化剂组合物
US10577435B2 (en) 2015-08-26 2020-03-03 Sabic Global Technologies B.V. Ethylene gas phase polymerisation process
US10913831B2 (en) 2016-01-29 2021-02-09 Univation Technologies, Llc Polyolefin film with improved toughness
ES2954927T3 (es) 2016-04-20 2023-11-27 Univation Tech Llc Modificador del índice de flujo de polímero
CA3046800A1 (en) 2016-12-15 2018-06-21 Univation Technologies, Llc Rating polymerization processes
CA2969627C (en) 2017-05-30 2024-01-16 Nova Chemicals Corporation Ethylene copolymer having enhanced film properties
EP3873951A2 (en) 2018-11-01 2021-09-08 ExxonMobil Chemical Patents Inc. In-line trimming of dry catalyst feed

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB459600A (en) * 1935-04-10 1937-01-11 Ernest Page Improvements in apparatus for delivering measured quantities of granular substances
US2161190A (en) * 1938-01-28 1939-06-06 Wheeling Stamping Co Apparatus for measuring charges of powdered and granular materials
US2536402A (en) * 1945-10-13 1951-01-02 Standard Oil Co Fluidized solids transfer
US3023203A (en) * 1957-08-16 1962-02-27 Phillips Petroleum Co Polymerization process
US3012024A (en) * 1957-11-25 1961-12-05 Celanese Corp Dry feed in forming slurry in olefin polymerization
US3080074A (en) * 1959-10-16 1963-03-05 Beloit Iron Works Pressure chamber feeder
GB917793A (en) * 1960-03-28 1963-02-06 Phillips Petroleum Co Method for transferring subdivided solids
DE1838235U (de) * 1961-04-28 1961-09-28 Telefonbau & Normalzeit Gmbh Dosiereinrichtung mit drehschieber.
FR1316052A (fr) * 1962-02-05 1963-01-25 Shell Int Research Procédé et dispositif de transport de matériaux en poudre dans une canalisation
US3139996A (en) * 1962-10-29 1964-07-07 Phillips Petroleum Co Rotary solids feeder
US3233945A (en) * 1963-11-20 1966-02-08 Allied Chem Continuous transfer of solids against pressure for bottom feeding of fluidbed reactors
US3260408A (en) * 1964-04-08 1966-07-12 Bell & Howell Co Method and means of dispersing particulate material in a stream of carrier fluid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0118776B2 (ja) * 1984-01-21 1989-04-07 Tezuka Kogyo Kk
JPH0338247A (ja) * 1989-07-06 1991-02-19 Nippon Kasei Kk 脱臭剤
WO1992001722A1 (en) * 1990-07-20 1992-02-06 Nippon Petrochemicals Company, Limited Process for feeding catalyst to fluidized bed for vapor phase polymerisation

Also Published As

Publication number Publication date
DE2257669C2 (de) 1982-03-25
AU472731B2 (en) 1976-06-03
DE2265687C2 (de) 1984-09-13
DE2264412C3 (de) 1980-06-26
FR2161100A1 (ja) 1973-07-06
JPS538666B2 (ja) 1978-03-30
FR2161100B1 (ja) 1977-08-05
AU4928272A (en) 1974-05-30
GB1412619A (en) 1975-11-05
FR2183298B1 (ja) 1977-02-18
JPS4864171A (ja) 1973-09-05
JPS51122676A (en) 1976-10-26
IT971207B (it) 1974-04-30
DE2264412A1 (de) 1973-07-05
CA977389A (en) 1975-11-04
DE2264412B2 (de) 1979-09-20
DE2257669A1 (de) 1973-06-14
US3779712A (en) 1973-12-18
FR2183298A1 (ja) 1973-12-14

Similar Documents

Publication Publication Date Title
FR2161100B1 (ja)
JPS4852703A (ja)
AU2658571A (ja)
AU2691671A (ja)
AU2485671A (ja)
AU2742671A (ja)
AU2894671A (ja)
AU2564071A (ja)
AU2684071A (ja)
AU2740271A (ja)
AU2486471A (ja)
AU2938071A (ja)
AU2875571A (ja)
AU2854371A (ja)
AU2837671A (ja)
AU2836771A (ja)
AU2755871A (ja)
AU2880771A (ja)
AU2724971A (ja)
AU3025871A (ja)
AU2726271A (ja)
AU2415871A (ja)
AU2706571A (ja)
AU2885171A (ja)
AU2684171A (ja)