ES2169265T3 - Metodos para obtener particulas fundidas mediante fusion por llama. - Google Patents

Metodos para obtener particulas fundidas mediante fusion por llama.

Info

Publication number
ES2169265T3
ES2169265T3 ES96932298T ES96932298T ES2169265T3 ES 2169265 T3 ES2169265 T3 ES 2169265T3 ES 96932298 T ES96932298 T ES 96932298T ES 96932298 T ES96932298 T ES 96932298T ES 2169265 T3 ES2169265 T3 ES 2169265T3
Authority
ES
Spain
Prior art keywords
particles
flame
fusion
aglomeration
mixture
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
ES96932298T
Other languages
English (en)
Inventor
Richard B Castle
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of ES2169265T3 publication Critical patent/ES2169265T3/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
    • 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
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/005—Fusing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C03B19/102—Forming solid beads by blowing a gas onto a stream of molten glass or onto particulate materials, e.g. pulverising
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C12/00—Powdered glass; Bead compositions
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Cosmetics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Fireproofing Substances (AREA)
  • Glass Compositions (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glanulating (AREA)
  • Filtering Materials (AREA)

Abstract

LA DESCRIPCION PRESENTA METODOS DE PRODUCCION DE MATERIAL PARTICULADO A GRANEL, QUE INCLUYE PARTICULAS SOLIDAS, GENERALMENTE ELIPSOIDALES. SE DISPERSAN PARTICULAS DE ALIMENTACION, DE FORMA IRREGULAR, CON UN TAMAÑO MEDIO DE PARTICULA DE HASTA 25 MICRONES, BASADO EN EL VOLUMEN, EN AL MENOS UNA PORCION DE UNA MEZCLA GASEOSA COMBUSTIBLE, POR APLICACION DE FUERZA Y/O DE AGENTES FLUIDIZANTES. LA MEZCLA COMBUSTIBLE CON PARTICULAS EN SUSPENSION SE SUMINISTRA A CONTINUACION, A AL MENOS UN FRENTE DE LLAMA, CONTROLANDO SIMULTANEAMENTE LA AGLOMERACION O REAGLOMERACION DE LAS PARTICULAS. AQUI, LA MEZCLA Y LAS PARTICULAS SUSPENDIDAS SE DISTRIBUYEN UNIFORMEMENTE A TRAVES DE LA SUPERFICIE O SUPERFICIES DEL FRENTE O FRENTES DE LLAMA, CON UNA ALTA CONCENTRACION DE PARTICULAS EN LA MEZCLA. DICHO FRENTE DE LLAMA Y LA LLAMA O LLAMAS RESULTANTES CON PARTICULAS SUSPENDIDAS SE LOCALIZAN EN AL MENOS UNA ZONA EXENTA DE PARED. EN DICHA ZONA O ZONAS, LA LLAMA O LLAMAS PUEDEN EXPANDIRSE, MIENTRAS QUE LAS PARTICULAS SEMANTIENEN EN DISPERSION Y SE CALIENTAN, CON APLICACION ALTAMENTE EFICIENTE Y CONTROLADA DE LA ENERGIA DE CALENTAMIENTO. SE PRODUCE UNA FUSION AL MENOS PARCIAL DE AL MENOS LAS SUPERFICIES DE LAS PARTICULAS, A EFICIENCIAS TERMICAS ELEVADAS, INHIBIENDOSE SIMULTANEAMENTE LA AGLOMERACION DE LAS PARTICULAS DURANTE LA FUSION.
ES96932298T 1995-11-01 1996-09-20 Metodos para obtener particulas fundidas mediante fusion por llama. Expired - Lifetime ES2169265T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US719595P 1995-11-01 1995-11-01
US55213895A 1995-11-02 1995-11-02

Publications (1)

Publication Number Publication Date
ES2169265T3 true ES2169265T3 (es) 2002-07-01

Family

ID=26676648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96932298T Expired - Lifetime ES2169265T3 (es) 1995-11-01 1996-09-20 Metodos para obtener particulas fundidas mediante fusion por llama.

Country Status (11)

Country Link
EP (2) EP0858434B1 (es)
JP (1) JPH11514963A (es)
KR (2) KR19990067323A (es)
CN (2) CN1201443A (es)
AU (1) AU707863B2 (es)
BR (2) BR9611506A (es)
CA (1) CA2236444A1 (es)
DE (1) DE69619390T2 (es)
ES (1) ES2169265T3 (es)
NO (2) NO981900L (es)
WO (2) WO1997016384A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937861C2 (de) 1999-08-13 2003-03-20 Heraeus Quarzglas Verfahren für die Herstellung dichter Quarzglas-Körnung
US7374704B2 (en) 2001-07-27 2008-05-20 Tdk Corporation Method of producing spherical oxide powder
BR0211579A (pt) * 2001-08-02 2004-07-13 3M Innovative Properties Co Vidro-cerâmica, contas, pluralidade de partìculas abrasivas, artigo abrasivo, e, métodos para abradar uma superfìcie, para fabricar vidro-cerâmica, para fabricar um artigo de vidro-cerâmica e para fabricar partìculas abrasivas
CN101538119B (zh) * 2001-08-02 2013-07-24 3M创新有限公司 从玻璃制备制品的方法以及所制备的玻璃陶瓷制品
WO2003012000A2 (en) * 2001-08-02 2003-02-13 3M Innovative Properties Company Abrasive particles, and methods of making and using the same
US7281970B2 (en) * 2005-12-30 2007-10-16 3M Innovative Properties Company Composite articles and methods of making the same
EP1950155B1 (fr) * 2007-01-19 2009-09-02 Yves Romanet Véhicule equipé d'un dispositif de soufflerie pour l'évacuation de copeaux de bois
FR2911588B1 (fr) * 2007-01-19 2009-03-06 Yves Romanet Vehicule equipe d'un dispositif de soufflerie pour l'evacuation de copeaux de bois
JP2009227504A (ja) * 2008-03-21 2009-10-08 Admatechs Co Ltd 球状低融点ガラス組成物粉体及びその製造方法並びに低融点ガラス組成物
FR2933400B1 (fr) * 2008-07-04 2010-08-20 Saint Gobain Ct Recherches Grains fondus d'oxydes comprenant al, ti, mg et zr et produits ceramiques comportant de tels grains
CN102167498A (zh) * 2010-12-23 2011-08-31 中材节能股份有限公司 一种带余热回收的玻璃珠加热装置
CN102225600A (zh) * 2011-05-04 2011-10-26 湖北众联塑业有限公司 一种用于聚氯乙烯废薄膜料团粒加工的方法
AU2013221955B2 (en) * 2013-04-12 2017-06-22 Mosci Corp. Bioactive glass scaffolds, and method of making
US9647757B2 (en) 2014-04-21 2017-05-09 Arris Enterprises, Inc. Systems and methods for optical modulation index calibration in a CATV network
CN104829118A (zh) * 2015-06-02 2015-08-12 上海安杰反光材料有限公司 一种连接件
CN108640530B (zh) * 2018-08-01 2021-03-26 维达力实业(深圳)有限公司 保护盖板及其制备方法和应用
CN112276102A (zh) * 2019-12-02 2021-01-29 唐山龙源节能科技有限公司 球形金属矿粉及其制备方法与应用以及水泥浆组合物
CN112794630A (zh) * 2021-01-14 2021-05-14 西安航空学院 一种玻璃颗粒制备装置及其操作方法
CN112974840A (zh) * 2021-02-08 2021-06-18 济南长城空调公司 一种液、气两相输运喷射成形方法、装置及应用
CN115253920B (zh) * 2022-05-17 2023-10-31 浙江可胜技术股份有限公司 一种熔盐化盐系统
CN116972387B (zh) * 2023-07-06 2024-05-14 四川大学 燃烧量热及自由基原位监测用抑烟式火焰分离燃烧装置及联合分析系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054258B2 (ja) * 1980-01-30 1985-11-29 新日本製鐵株式会社 火焔溶射粉末の製造方法
JPS59189140A (ja) * 1983-04-09 1984-10-26 Denki Kagaku Kogyo Kk 無機球状体及びその製法
GB8515744D0 (en) * 1985-06-21 1985-07-24 Glaverbel Vitreous beads
JPH067272B2 (ja) * 1985-08-30 1994-01-26 同和鉄粉工業株式会社 電子写真現像剤用フエライトキヤリヤの製造方法
GR1001255B (el) * 1990-10-15 1993-06-30 Glaverbel Παρασκεύασμα υαλωδών βερνικιών και κατασκευή σωμάτων βερνικιών.
AU701603B2 (en) * 1994-04-25 1999-02-04 Minnesota Mining And Manufacturing Company Compositions comprising fused particulates and methods of making them
JPH0891874A (ja) * 1994-09-29 1996-04-09 Sumitomo Osaka Cement Co Ltd ガラス球状粉末及びその製造方法

Also Published As

Publication number Publication date
JPH11514963A (ja) 1999-12-21
KR19990067324A (ko) 1999-08-16
DE69619390T2 (de) 2002-07-11
CN1201443A (zh) 1998-12-09
AU718188B2 (en) 2000-04-06
AU7115396A (en) 1997-05-22
AU7718596A (en) 1997-05-22
KR19990067323A (ko) 1999-08-16
EP0858434A1 (en) 1998-08-19
NO981900D0 (no) 1998-04-27
NO981929L (no) 1998-07-01
BR9611506A (pt) 1999-05-11
WO1997016384A1 (en) 1997-05-09
EP0858435A1 (en) 1998-08-19
DE69619390D1 (de) 2002-03-28
WO1997016385A1 (en) 1997-05-09
MX9803454A (es) 1998-09-30
BR9611150A (pt) 1999-03-30
AU707863B2 (en) 1999-07-22
NO981929D0 (no) 1998-04-28
CN1201444A (zh) 1998-12-09
CA2236444A1 (en) 1997-05-09
EP0858434B1 (en) 2002-02-20
NO981900L (no) 1998-07-01

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