ES2189135T3 - Control mejorado del tamaño de gota de un catalizador en disolucion con una boquilla de pulverizacion perpendicular. - Google Patents

Control mejorado del tamaño de gota de un catalizador en disolucion con una boquilla de pulverizacion perpendicular.

Info

Publication number
ES2189135T3
ES2189135T3 ES98906546T ES98906546T ES2189135T3 ES 2189135 T3 ES2189135 T3 ES 2189135T3 ES 98906546 T ES98906546 T ES 98906546T ES 98906546 T ES98906546 T ES 98906546T ES 2189135 T3 ES2189135 T3 ES 2189135T3
Authority
ES
Spain
Prior art keywords
spray nozzle
improved control
drop size
perpendicular spray
catalyst
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 - Lifetime
Application number
ES98906546T
Other languages
English (en)
Inventor
Timothy Roger Lynn
Clark 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.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology 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 Union Carbide Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of ES2189135T3 publication Critical patent/ES2189135T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (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)

Abstract

LA PRESENTE INVENCION SE REFIERE A LA UTILIZACION DE BOQUILLAS DE PULVERIZACION PERPENDICULAR, DESTINADAS A PROPORCIONAR UN CATALIZADOR LIQUIDO A UN REACTOR DE POLIMERIZACION EN FASE GASEOSA. LA INVENCION SE REFIERE TAMBIEN A UN PROCEDIMIENTO QUE PERMITE REDUCIR LA CANTIDAD DE GAS REQUERIDA PARA PROPORCIONAR DICHO CATALIZADOR.
ES98906546T 1997-02-19 1998-02-18 Control mejorado del tamaño de gota de un catalizador en disolucion con una boquilla de pulverizacion perpendicular. Expired - Lifetime ES2189135T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2189135T3 true ES2189135T3 (es) 2003-07-01

Family

ID=25183156

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98906546T Expired - Lifetime ES2189135T3 (es) 1997-02-19 1998-02-18 Control mejorado del tamaño de gota de un catalizador en disolucion con una boquilla de pulverizacion perpendicular.

Country Status (13)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (en) * 2001-03-27 2004-01-28 Union Carbide Chemicals & Plastics Technology Corporation Gas phase process for polymers with group 4 metal complex catalyst addition
US7680688B2 (en) * 2002-05-28 2010-03-16 American Express Travel Related Services Company, Inc. System and method for exchanging loyalty points for acquisitions
US7625987B2 (en) * 2003-05-30 2009-12-01 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
BRPI0517210B1 (pt) 2004-12-17 2017-01-24 Dow Global Technologies Inc “composição adequada para tubos, composição adequada para películas sopradas, composição adequada para artigos moldados soprados, tubo, película, artigo moldado por sopro e método para melhorar o comportamento de fluxo de fluência de uma resina”
EP3467077A1 (en) 2006-10-03 2019-04-10 Univation Technologies, LLC System for olefin polymerization
WO2008042078A1 (en) 2006-10-03 2008-04-10 Univation Technologies, Llc Effervescent nozzle for catalyst injection
DE102007025442B4 (de) 2007-05-31 2023-03-02 Clariant International Ltd. Verwendung einer Vorrichtung zur Herstellung eines Schalenkatalysators und Schalenkatalysator
DE202007019009U1 (de) * 2007-05-31 2010-03-04 Süd-Chemie AG Vorrichtung zur Herstellung eines als Schalenkatalysator ausgebildeten geträgerten Edelmetallkatalysators
DE102007025223A1 (de) 2007-05-31 2008-12-04 Süd-Chemie AG Zirkoniumoxid-dotierter VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung
BRPI0905782A2 (pt) * 2008-01-24 2015-07-14 Dow Global Technologies Inc Bico de injeção de catalisador, método para produzir um polímero num reator de polimerização em fase gasosa e composição polimérica substancialmente fríavel
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
WO2010039767A1 (en) * 2008-10-01 2010-04-08 Fluor Technologies Corporation Configurations and methods of gas-assisted spray nozzles
DE102008059341A1 (de) 2008-11-30 2010-06-10 Süd-Chemie AG Katalysatorträger, Verfahren zu seiner Herstellung sowie Verwendung
EP2621624B1 (en) * 2010-09-27 2014-11-19 Shell Internationale Research Maatschappij B.V. Feed nozzle assembly
ES2798272T3 (es) 2011-11-08 2020-12-10 Univation Tech Llc Métodos de preparación de un sistema catalítico
US10711072B2 (en) 2015-04-17 2020-07-14 Univation Technologies, Llc Methods and systems for olefin polymerization
WO2018118258A1 (en) 2016-12-20 2018-06-28 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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0662704B2 (ja) * 1985-03-11 1994-08-17 三菱化成株式会社 オレフインの気相重合方法
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
GB9500226D0 (en) * 1995-01-06 1995-03-01 Bp Chem Int Ltd Nozzle
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
ATE234327T1 (de) 2003-03-15
AU6174398A (en) 1998-09-09
AU738931B2 (en) 2001-09-27
ID20477A (id) 1998-12-24
EP0961785B1 (en) 2003-03-12
WO1998037102A1 (en) 1998-08-27
AR011827A1 (es) 2000-09-13
CA2281561C (en) 2003-03-11
EP0961785A1 (en) 1999-12-08
BR9806797A (pt) 2000-05-16
CA2281561A1 (en) 1998-08-27
JP2000512335A (ja) 2000-09-19
ZA981298B (en) 1998-08-28
DE69812072T2 (de) 2003-08-21
US6075101A (en) 2000-06-13
DE69812072D1 (de) 2003-04-17

Similar Documents

Publication Publication Date Title
ES2189135T3 (es) Control mejorado del tamaño de gota de un catalizador en disolucion con una boquilla de pulverizacion perpendicular.
ES2181167T3 (es) Control mejorado del tamaño de las gotas de un catalizador en solucion con una boquilla de pulverizacion efervescente.
ATE473082T1 (de) Tragbare elektrospinnvorrichtung
AR247836A1 (es) Boquilla y dispositivo atomizador
DK114079B (da) Dispenser for en under tryk stående aerosol, beregnet til indgift af et lægemiddel ved inhalering.
ES2169048T3 (es) Composiciones para la inhibicion del desarrollo de la tolerancia y/o de la dependencia de una substancia adictiva.
BR9710223A (pt) Dispositivo de atomização auxiliado por gás.
ES2104575T3 (es) 3-amino-pirazolo-heterociclos, su utilizacion para la determinacion de peroxido de hidrogeno, sistemas que forman peroxido de hidrogeno, peroxidasas, sustancias activas como peroxidantes o compuestos aromaticos ricos en electrones, procedimientos correspondientes y agentes
ES2115473A1 (es) Aspersor de liquido.
ES2178298T3 (es) Compuestos anti-inflamatorios.
AR006689A1 (es) Cartucho, caperuza y minipastilla como soporte de sustancia activa para aerosoles dosificadores libres de gas propelente
ES2120471T3 (es) Boquilla de pulverizacion.
ES2118970T3 (es) Boquilla provista de muelle helicoidal que imprime al liquido un movimiento de remolino.
GB1506679A (en) Actuators for valves for pressurised dispensers
ES2151304T3 (es) Procedimiento para la preparacion de un sistema liquido, estable en almacenamiento, para la realizacion de una polimerizacion anionica de lactamas.
DE60143477D1 (de) Verminderung der nebenwirkungen bei der oxybutynin-therapie
BRPI0408221A (pt) dispositivos dispensadores
TW200515940A (en) Microstructured high pressure nozzle with built-in filter function
IN2015DN03318A (es)
NO983910L (no) Anordning ved sprederdyse
AR008266A1 (es) Aparato dispensador de liquidos para dispensar un atomizado fino de particulas de liquido.
ATE327878T1 (de) Düse für schaumabgabevorrichtung
ES2190017T3 (es) Procedimiento para la preparacion de productos de adicion de oxidos de alquileno.
ES2170264T3 (es) Dispositivo de boquilla y camara de mezcla para una pistola de pulverizacion.
ES2009452A6 (es) Aerosol insecticida basado en agua, del tipo de fase liquida mono-capa