ATE226598T1 - Verbesserte kontrolle der tropfengrösse eines katalysators in lösung mittels einer einspritzdüse mit sprudelwirkung - Google Patents

Verbesserte kontrolle der tropfengrösse eines katalysators in lösung mittels einer einspritzdüse mit sprudelwirkung

Info

Publication number
ATE226598T1
ATE226598T1 AT98905112T AT98905112T ATE226598T1 AT E226598 T1 ATE226598 T1 AT E226598T1 AT 98905112 T AT98905112 T AT 98905112T AT 98905112 T AT98905112 T AT 98905112T AT E226598 T1 ATE226598 T1 AT E226598T1
Authority
AT
Austria
Prior art keywords
catalyst
solution
injection nozzle
improved control
drop size
Prior art date
Application number
AT98905112T
Other languages
English (en)
Inventor
Clark Curtis Williams
Mark Gregory Goode
Arakalgud Venkatapa Ramamurthy
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Application granted granted Critical
Publication of ATE226598T1 publication Critical patent/ATE226598T1/de

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
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • 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
    • B01J2208/00654—Controlling the process by measures relating to the particulate material
    • B01J2208/00672—Particle size selection
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • 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
    • B01J2219/00186—Controlling or regulating processes controlling the composition of the reactive mixture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0466—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the central liquid flow towards the peripheral gas flow
    • 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
    • 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
    • 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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
    • 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
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT98905112T 1997-02-19 1998-02-18 Verbesserte kontrolle der tropfengrösse eines katalysators in lösung mittels einer einspritzdüse mit sprudelwirkung ATE226598T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/802,231 US5962606A (en) 1997-02-19 1997-02-19 Control of solution catalyst droplet size with an effervescent spray nozzle
PCT/US1998/003124 WO1998037101A1 (en) 1997-02-19 1998-02-18 Improved control of solution catalyst droplet size with an effervescent spray nozzle

Publications (1)

Publication Number Publication Date
ATE226598T1 true ATE226598T1 (de) 2002-11-15

Family

ID=25183160

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98905112T ATE226598T1 (de) 1997-02-19 1998-02-18 Verbesserte kontrolle der tropfengrösse eines katalysators in lösung mittels einer einspritzdüse mit sprudelwirkung

Country Status (13)

Country Link
US (1) US5962606A (de)
EP (1) EP0961784B1 (de)
JP (1) JP3253307B2 (de)
AR (1) AR011828A1 (de)
AT (1) ATE226598T1 (de)
AU (1) AU721547B2 (de)
BR (1) BR9806826A (de)
CA (1) CA2281656C (de)
DE (1) DE69808887T2 (de)
ES (1) ES2181167T3 (de)
ID (1) ID19909A (de)
WO (1) WO1998037101A1 (de)
ZA (1) ZA981300B (de)

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US6211310B1 (en) * 1997-06-05 2001-04-03 Union Carbide Chemicals & Plastics Technology Corporation Manufacture of stereoregular polymers
GB2365074B (en) * 1999-07-13 2003-08-13 Allison Advanced Dev Co Gas turbine engine power boost using micro droplet liquid injection
US6363746B1 (en) * 2000-03-15 2002-04-02 Corning Incorporated Method and apparatus for making multi-component glass soot
FR2806327B1 (fr) * 2000-03-17 2002-06-14 Bp Chemicals Snc Buse a niveau de liquide variable
EP1563901A1 (de) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Verfahren und Vorrichtung zur Optimisierung des Katalysatorszufuhrs für einen Polymerisationreaktor
ITMI20041860A1 (it) * 2004-09-30 2004-12-30 Eni Spa Apparecchiatura per nebulizzare una corrente liquida con una corrente disperdente gassosa e miscelare il prodotto nebulizzato con un'ulteriore corrente gassosa adatta in apparecchiature per effettuare ossidazioni parziali catalitiche e relativo proce
JP5198872B2 (ja) 2004-12-17 2013-05-15 ダウ グローバル テクノロジーズ エルエルシー レオロジー改変相対的高溶融強度ポリエチレン組成物並びにパイプ、フィルム、シート、およびブロー成型品の製造方法
US20070254091A1 (en) * 2006-04-28 2007-11-01 Boston Scientific Scimed, Inc. System and method for electrostatic-assisted spray coating of a medical device
WO2008042078A1 (en) * 2006-10-03 2008-04-10 Univation Technologies, Llc Effervescent nozzle for catalyst injection
CN101568554B (zh) * 2006-10-03 2012-09-26 尤尼威蒂恩技术有限责任公司 基于生产速率变化防止催化剂团聚的方法
EP2111417B1 (de) * 2007-01-16 2011-11-30 Basf Se Verfahren zur herstellung von polymerpartikeln durch polymerisation von flüssigkeitstropfen in einer gasphase
CZ2007210A3 (cs) * 2007-03-20 2008-02-27 Vysoké ucení technické v Brne Dvoumédiová effervescent tryska
ES2525542T3 (es) 2008-01-24 2014-12-26 Dow Global Technologies Llc Método para la polimerización en fase gaseosa
US8038952B2 (en) * 2008-08-28 2011-10-18 General Electric Company Surface treatments and coatings for flash atomization
US20120168537A1 (en) * 2010-12-29 2012-07-05 Ivanhoe Energy, Inc. Reactor feed nozzles
US8820663B2 (en) * 2011-08-03 2014-09-02 Spraying Systems Co. Pressurized air assisted spray nozzle assembly
ES2798272T3 (es) 2011-11-08 2020-12-10 Univation Tech Llc Métodos de preparación de un sistema catalítico
EP2777818A1 (de) * 2013-03-15 2014-09-17 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Verfahren und Vorrichtung zur Herstellung eines intermittierenden Flüssigkeitsstrahls
WO2014179193A1 (en) 2013-04-30 2014-11-06 Uwe Weierstall Apparatus and methods for lipidic cubic phase (lcp) injection for membrane protein investigations
CN107207650B (zh) 2014-12-22 2020-09-15 Sabic环球技术有限责任公司 不相容催化剂之间的转换方法
EP3274374B1 (de) 2015-03-24 2018-10-24 SABIC Global Technologies B.V. Verfahren zum übergang zwischen unverträglichen katalysatoren
US10711072B2 (en) 2015-04-17 2020-07-14 Univation Technologies, Llc Methods and systems for olefin polymerization
WO2017032535A1 (en) 2015-08-26 2017-03-02 Sabic Global Technologies B.V. Ethylene gas phase polymerisation process
WO2018118258A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
FI3570969T4 (fi) 2017-01-20 2024-06-07 Basell Poliolefine Italia Srl Menetelmä fluidin syöttämiseksi kaasufaasipolymerointireaktoriin
US10443838B2 (en) * 2017-04-05 2019-10-15 Hall Labs Llc Method for forming consistently-sized and controllably-timed droplets
US20210140640A1 (en) * 2017-06-13 2021-05-13 Indian Institute Of Science Injector for Dispensing an Effervescent Fluid and a Fluid Injector System Thereof
CN116367918A (zh) * 2020-09-30 2023-06-30 陶氏环球技术有限责任公司 化学品进料分配器及其使用方法
CN120133027B (zh) * 2025-05-15 2025-08-22 北京理工大学长三角研究院(嘉兴) 一种过冷大水滴喷嘴及喷雾装置

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Also Published As

Publication number Publication date
DE69808887T2 (de) 2003-06-18
ES2181167T3 (es) 2003-02-16
EP0961784A1 (de) 1999-12-08
AU6281098A (en) 1998-09-09
AU721547B2 (en) 2000-07-06
ZA981300B (en) 1998-08-28
ID19909A (id) 1998-08-20
BR9806826A (pt) 2000-05-02
AR011828A1 (es) 2000-09-13
CA2281656A1 (en) 1998-08-27
US5962606A (en) 1999-10-05
JP3253307B2 (ja) 2002-02-04
WO1998037101A1 (en) 1998-08-27
CA2281656C (en) 2003-02-25
JP2000512334A (ja) 2000-09-19
EP0961784B1 (de) 2002-10-23
DE69808887D1 (de) 2002-11-28

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