ZA981298B - Control of solution catalyst droplet size with a perpendicular spray nozzle - Google Patents

Control of solution catalyst droplet size with a perpendicular spray nozzle

Info

Publication number
ZA981298B
ZA981298B ZA981298A ZA981298A ZA981298B ZA 981298 B ZA981298 B ZA 981298B ZA 981298 A ZA981298 A ZA 981298A ZA 981298 A ZA981298 A ZA 981298A ZA 981298 B ZA981298 B ZA 981298B
Authority
ZA
South Africa
Prior art keywords
control
spray nozzle
droplet size
solution catalyst
perpendicular spray
Prior art date
Application number
ZA981298A
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
Publication of ZA981298B publication Critical patent/ZA981298B/xx

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ZA981298A 1997-02-19 1998-02-17 Control of solution catalyst droplet size with a perpendicular spray nozzle ZA981298B (en)

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
ZA981298B true ZA981298B (en) 1998-08-28

Family

ID=25183156

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA981298A ZA981298B (en) 1997-02-19 1998-02-17 Control of solution catalyst droplet size with a perpendicular spray nozzle

Country Status (13)

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

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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 (fr) * 2001-03-27 2004-01-28 Union Carbide Chemicals & Plastics Technology Corporation Processus en phase gazeuse pour polymeres avec adjonction catalytique de complexe metallique de groupe 4
US7680688B2 (en) * 2002-05-28 2010-03-16 American Express Travel Related Services Company, Inc. System and method for exchanging loyalty points for acquisitions
WO2004111097A1 (fr) * 2003-05-30 2004-12-23 Union Carbide Chemicals & Plastics Technology Corporation Polymerisation en phase gazeuse et procede pour commander cette polymerisation
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
WO2006065651A2 (fr) 2004-12-17 2006-06-22 Dow Global Technologies Inc. Compositions polyethyleniques a resistance a la fusion relativement elevee modifiees par rheologie et procedes de fabrication de tuyaux, de films, de feuilles et d'articles moules par soufflage
WO2008042078A1 (fr) 2006-10-03 2008-04-10 Univation Technologies, Llc Buse effervescente pour injection de catalyseur
BRPI0717152B1 (pt) * 2006-10-03 2018-07-03 Univation Technologies, Llc. Método para polimerização de olefina e sistema de reação para polimerização de olefina
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
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
US8616533B2 (en) * 2008-10-01 2013-12-31 Fluor Technologies Corporation Configurations and methods of gas-assisted spray nozzles
DE202008017277U1 (de) 2008-11-30 2009-04-30 Süd-Chemie AG Katalysatorträger
CN103124593B (zh) * 2010-09-27 2016-01-06 国际壳牌研究有限公司 进料管嘴装置
ES2798272T3 (es) 2011-11-08 2020-12-10 Univation Tech Llc Métodos de preparación de un sistema catalítico
SG11201708340QA (en) 2015-04-17 2017-11-29 Univation Tech Llc Methods and systems for olefin polymerization
US11186654B2 (en) 2016-12-20 2021-11-30 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
EP3570969B2 (fr) 2017-01-20 2024-05-15 Basell Poliolefine Italia S.r.l. Procédé d'alimentation d'un fluide dans un réacteur de polymérisation en phase gazeuse

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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
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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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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
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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
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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
EP0961785B1 (fr) 2003-03-12
ID20477A (id) 1998-12-24
BR9806797A (pt) 2000-05-16
AU738931B2 (en) 2001-09-27
CA2281561C (fr) 2003-03-11
EP0961785A1 (fr) 1999-12-08
US6075101A (en) 2000-06-13
DE69812072T2 (de) 2003-08-21
DE69812072D1 (de) 2003-04-17
AU6174398A (en) 1998-09-09
ATE234327T1 (de) 2003-03-15
AR011827A1 (es) 2000-09-13
JP2000512335A (ja) 2000-09-19
ES2189135T3 (es) 2003-07-01
CA2281561A1 (fr) 1998-08-27
WO1998037102A1 (fr) 1998-08-27

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