ATE234327T1 - Verbesserte kontrolle der tröpfchengrösse von katalysatorlösungen durch perpendikulares sprühen - Google Patents

Verbesserte kontrolle der tröpfchengrösse von katalysatorlösungen durch perpendikulares sprühen

Info

Publication number
ATE234327T1
ATE234327T1 AT98906546T AT98906546T ATE234327T1 AT E234327 T1 ATE234327 T1 AT E234327T1 AT 98906546 T AT98906546 T AT 98906546T AT 98906546 T AT98906546 T AT 98906546T AT E234327 T1 ATE234327 T1 AT E234327T1
Authority
AT
Austria
Prior art keywords
droplets
improved control
catalyst solutions
spraying
perpendicular spraying
Prior art date
Application number
AT98906546T
Other languages
English (en)
Inventor
Timothy Roger Lynn
Clark Curtis Williams
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 ATE234327T1 publication Critical patent/ATE234327T1/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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • 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
    • 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
    • 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
    • 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
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Nozzles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT98906546T 1997-02-19 1998-02-18 Verbesserte kontrolle der tröpfchengrösse von katalysatorlösungen durch perpendikulares sprühen ATE234327T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/802,230 US6075101A (en) 1997-02-19 1997-02-19 Control of solution catalyst droplet size with a perpendicular spray nozzle
PCT/US1998/003139 WO1998037102A1 (en) 1997-02-19 1998-02-18 Improved control of solution catalyst droplet size with a perpendicular spray nozzle

Publications (1)

Publication Number Publication Date
ATE234327T1 true ATE234327T1 (de) 2003-03-15

Family

ID=25183156

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98906546T ATE234327T1 (de) 1997-02-19 1998-02-18 Verbesserte kontrolle der tröpfchengrösse von katalysatorlösungen durch perpendikulares sprühen

Country Status (13)

Country Link
US (1) US6075101A (de)
EP (1) EP0961785B1 (de)
JP (1) JP2000512335A (de)
AR (1) AR011827A1 (de)
AT (1) ATE234327T1 (de)
AU (1) AU738931B2 (de)
BR (1) BR9806797A (de)
CA (1) CA2281561C (de)
DE (1) DE69812072T2 (de)
ES (1) ES2189135T3 (de)
ID (1) ID20477A (de)
WO (1) WO1998037102A1 (de)
ZA (1) ZA981298B (de)

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US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
US6260385B1 (en) * 1998-08-07 2001-07-17 Corning Incorporated Method and burner for forming silica-containing soot
CN1101409C (zh) * 1999-08-30 2003-02-12 中国石油化工集团公司 冷凝模式下操作的流化床聚合反应器中引入冷凝剂的改进
US6363746B1 (en) * 2000-03-15 2002-04-02 Corning Incorporated Method and apparatus for making multi-component glass soot
FR2809031B1 (fr) * 2000-05-17 2003-06-06 Federation Vendee Rech Diffuseur pneumatique pour la formation de fines gouttelettes d'un liquide par collision avec un flux gazeux
US6391986B1 (en) * 2000-12-05 2002-05-21 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplets
EP1383810A2 (de) * 2001-03-27 2004-01-28 Union Carbide Chemicals & Plastics Technology Corporation Gasphasenverfahren zur polymerisation unter zugabe eines gruppe 4 -metall-katalysators
US7680688B2 (en) * 2002-05-28 2010-03-16 American Express Travel Related Services Company, Inc. System and method for exchanging loyalty points for acquisitions
CA2527615C (en) * 2003-05-30 2013-10-15 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization and method of controlling same
JP2006043545A (ja) * 2004-08-02 2006-02-16 Ricoh Co Ltd 有機微結晶作製装置及び有機微結晶作製方法並びに有機微結晶
AU2005316788B2 (en) 2004-12-17 2012-04-05 Dow Global Technologies Llc Rheology modified polyethylene compositions
TWI432456B (zh) 2006-10-03 2014-04-01 Univation Tech Llc 用於觸媒注射之泡騰噴嘴
EP2081966B1 (de) * 2006-10-03 2019-02-20 Univation Technologies, LLC Verfahren zur verhinderung von katalysatoragglomerierung auf der basis von produktratenänderungen
DE202007019009U1 (de) * 2007-05-31 2010-03-04 Süd-Chemie AG Vorrichtung zur Herstellung eines als Schalenkatalysator ausgebildeten geträgerten Edelmetallkatalysators
DE102007025442B4 (de) 2007-05-31 2023-03-02 Clariant International Ltd. Verwendung einer Vorrichtung zur Herstellung eines Schalenkatalysators und Schalenkatalysator
DE102007025223A1 (de) 2007-05-31 2008-12-04 Süd-Chemie AG Zirkoniumoxid-dotierter VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
ES2525542T3 (es) * 2008-01-24 2014-12-26 Dow Global Technologies Llc Método para la polimerización en fase gaseosa
TWI433855B (zh) * 2008-06-04 2014-04-11 Univation Tech Llc 漿液觸媒流分流器及其使用方法
CA2738661C (en) * 2008-10-01 2014-07-15 Fluor Technologies Corporation Configurations and methods of gas-assisted spray nozzles
DE202008017277U1 (de) 2008-11-30 2009-04-30 Süd-Chemie AG Katalysatorträger
US9149773B2 (en) 2010-09-27 2015-10-06 Shell Oil Company Feed nozzle assembly
ES2798272T3 (es) 2011-11-08 2020-12-10 Univation Tech Llc Métodos de preparación de un sistema catalítico
EP3283532B1 (de) 2015-04-17 2022-05-18 Univation Technologies, LLC Verfahren und systeme zur olefinpolymerisierung
US11186654B2 (en) 2016-12-20 2021-11-30 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
PT3570969T (pt) 2017-01-20 2021-06-07 Basell Poliolefine Italia Srl Método para alimentar um fluido a um reator de polimerização de fase gasosa

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FR2215802A5 (en) * 1972-12-28 1974-08-23 Solvay Fluidised bed polymn using cooling liq. injection - with non return valve on nozzles to prevent back flow of powder clogging feed pipes
US4163040A (en) * 1977-11-21 1979-07-31 National Distillers And Chemical Corporation Catalyst spray nozzle
US4222986A (en) * 1979-01-09 1980-09-16 Exxon Research & Engineering Co. Autorefrigeration polymerization apparatus
US5174889A (en) * 1983-10-06 1992-12-29 Phillips Petroleum Company Atomizing feed for cracking unit
DD222504A1 (de) * 1983-11-14 1985-05-22 Dampferzeugerbau Veb K Einrichtung zur stoffaufgabe in wirbelschichtanlagen
US4640463A (en) * 1984-01-19 1987-02-03 Mobil Oil Corporation Apparatus for injecting liquid hydrocarbon feed and steam into a catalytic cracking zone
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US5213768A (en) * 1987-06-30 1993-05-25 Bp Chemicals Ltd. Fluidized bed apparatus and process for feeding gas to a fluidized bed apparatus
RU1630066C (ru) * 1988-12-13 1995-02-27 Куйбышевский филиал Всероссийского научно-исследовательского института по переработке нефти Реактор сополимеризации изобутилена с бутиленами
US5269980A (en) * 1991-08-05 1993-12-14 Northeastern University Production of polymer particles in powder form using an atomization technique
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
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US5744556A (en) * 1995-09-25 1998-04-28 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization employing unsupported catalysts
GB9524038D0 (en) * 1995-11-23 1996-01-24 Bp Chem Int Ltd Nozzle
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

Also Published As

Publication number Publication date
AU6174398A (en) 1998-09-09
AR011827A1 (es) 2000-09-13
US6075101A (en) 2000-06-13
ES2189135T3 (es) 2003-07-01
WO1998037102A1 (en) 1998-08-27
EP0961785A1 (de) 1999-12-08
JP2000512335A (ja) 2000-09-19
BR9806797A (pt) 2000-05-16
CA2281561A1 (en) 1998-08-27
CA2281561C (en) 2003-03-11
DE69812072D1 (de) 2003-04-17
ID20477A (id) 1998-12-24
ZA981298B (en) 1998-08-28
EP0961785B1 (de) 2003-03-12
DE69812072T2 (de) 2003-08-21
AU738931B2 (en) 2001-09-27

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