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NO981900L - FremgangsmÕter for fremstilling av smeltede partikler ved flammesmelting - Google Patents

FremgangsmÕter for fremstilling av smeltede partikler ved flammesmelting

Info

Publication number
NO981900L
NO981900L NO981900A NO981900A NO981900L NO 981900 L NO981900 L NO 981900L NO 981900 A NO981900 A NO 981900A NO 981900 A NO981900 A NO 981900A NO 981900 L NO981900 L NO 981900L
Authority
NO
Norway
Prior art keywords
particles
mixture
agglomeration
flame front
flame
Prior art date
Application number
NO981900A
Other languages
English (en)
Other versions
NO981900D0 (no
Inventor
Richard B Castle
Original Assignee
Minnesota Mining & Mfg
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 & Mfg filed Critical Minnesota Mining & Mfg
Publication of NO981900D0 publication Critical patent/NO981900D0/no
Publication of NO981900L publication Critical patent/NO981900L/no

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

Abstract

Foreliggende oppfinnelse beskriver fremgangsmåter for å fremstille voluminøst partikkelformet materiale som innbefatter faste i alt vesentlig elliptiske partikler. Uregelmessig formede matepartikler med en midlere partikkelstørrelse på opptil 25 mikron på volumbasis blir dispergert i det minste en del av en brennbar gassblanding ved anvendelse av kraft og/eller fluidiseringsmidler. Den brennbare blandingen med partiklene i suspensjon tilføres samtidig som man kontrollerer agglomorering eller gjentatt agglomorering av partiklene, til minst en flammefront. Der blir blandingen og de suspenderte partikler jevnt fordelt over overflaten av flammefronten og ført gjennom denne med en høy konsentrasjon av partikler i blandingen. Denne flammefronten og de resulterende flammer med suspenderte partikler er plassert i minst en »veggfri» sone. I en slik sone eller soner blir flammen .eller flammene ekspandert eller utvidet samtidig som partiklene holdes i dispersjon og oppvarmes med kontrollert og meget effektiv anvendelse av varmeenergi. I nevnte soner skjer det så en delvis smelting i det minste på overflatene av partiklene med høy varmeeffekt samtidig som man hemmer en agglomorering av partiklene under smeltingen.
NO981900A 1995-11-01 1998-04-27 FremgangsmÕter for fremstilling av smeltede partikler ved flammesmelting NO981900L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US719595P 1995-11-01 1995-11-01
US55213895A 1995-11-02 1995-11-02
PCT/US1996/015148 WO1997016384A1 (en) 1995-11-01 1996-09-20 Methods of making fused particulates by flame fusion

Publications (2)

Publication Number Publication Date
NO981900D0 NO981900D0 (no) 1998-04-27
NO981900L true NO981900L (no) 1998-07-01

Family

ID=26676648

Family Applications (2)

Application Number Title Priority Date Filing Date
NO981900A NO981900L (no) 1995-11-01 1998-04-27 FremgangsmÕter for fremstilling av smeltede partikler ved flammesmelting
NO981929A NO981929L (no) 1995-11-01 1998-04-28 I det minste delvis smeltede partikler og fremgangsmÕter for fremstilling av disse ved flammesmelting

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO981929A NO981929L (no) 1995-11-01 1998-04-28 I det minste delvis smeltede partikler og fremgangsmÕter for fremstilling av disse ved flammesmelting

Country Status (11)

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

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DE19937861C2 (de) 1999-08-13 2003-03-20 Heraeus Quarzglas Verfahren für die Herstellung dichter Quarzglas-Körnung
WO2003010092A1 (en) * 2001-07-27 2003-02-06 Tdk Corporation Method for producing spherical oxide powder and apparatus for producing spherical powder, composite dielectric material, and substrate and process for producing substrate
CN100441654C (zh) * 2001-08-02 2008-12-10 3M创新有限公司 磨粒及其制造和使用方法
CA2454068A1 (en) 2001-08-02 2003-02-13 3M Innovative Properties Company Al2o3-rare earth oxide-zro2/hfo2 materials, and methods of making and using the same
JP5153988B2 (ja) 2001-08-02 2013-02-27 スリーエム イノベイティブ プロパティズ カンパニー セラミック材料およびその製造方法
US7625509B2 (en) 2001-08-02 2009-12-01 3M Innovative Properties Company Method of making ceramic articles
JP4515255B2 (ja) 2001-08-02 2010-07-28 スリーエム イノベイティブ プロパティズ カンパニー Ａｌ２Ｏ３−Ｙ２Ｏ３−ＺｒＯ２材料
ES2295396T3 (es) * 2001-08-02 2008-04-16 3M Innovative Properties Company Metodo para fabricar articulos a partir de vidrio y articulos vitroceramicos asi producidos.
US7179526B2 (en) 2002-08-02 2007-02-20 3M Innovative Properties Company Plasma spraying
US7258707B2 (en) 2003-02-05 2007-08-21 3M Innovative Properties Company AI2O3-La2O3-Y2O3-MgO ceramics, and methods of making the same
US6984261B2 (en) 2003-02-05 2006-01-10 3M Innovative Properties Company Use of ceramics in dental and orthodontic applications
US7175786B2 (en) 2003-02-05 2007-02-13 3M Innovative Properties Co. Methods of making Al2O3-SiO2 ceramics
US7197896B2 (en) 2003-09-05 2007-04-03 3M Innovative Properties Company Methods of making Al2O3-SiO2 ceramics
US7141523B2 (en) 2003-09-18 2006-11-28 3M Innovative Properties Company Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same
US7141522B2 (en) 2003-09-18 2006-11-28 3M Innovative Properties Company Ceramics comprising Al2O3, Y2O3, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same
US7297171B2 (en) 2003-09-18 2007-11-20 3M Innovative Properties Company Methods of making ceramics comprising Al2O3, REO, ZrO2 and/or HfO2 and Nb205 and/or Ta2O5
CN100528402C (zh) * 2004-05-21 2009-08-19 花王株式会社 树脂涂覆砂
US7497093B2 (en) 2004-07-29 2009-03-03 3M Innovative Properties Company Method of making ceramic articles
US7332453B2 (en) 2004-07-29 2008-02-19 3M Innovative Properties Company Ceramics, 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
JP5982730B2 (ja) * 2013-04-12 2016-08-31 エムオー エスシーイー コーポレイション 生体活性ガラススカフォールド、及び製造方法
US9444549B2 (en) 2014-04-21 2016-09-13 Arris Enterprises, Inc. Systems and methods for burst detection 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
ES2983980T3 (es) * 2020-01-24 2024-10-28 Omya Int Ag Procedimiento de fabricación de partículas de vidrio esféricas huecas
CN111905648B (zh) * 2020-09-21 2024-12-17 重庆凯茜蔓科技有限公司 一种水包水艺术涂料精细造粒装置
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

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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
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EP0757664B1 (en) * 1994-04-25 1998-03-04 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
AU7718596A (en) 1997-05-22
EP0858435A1 (en) 1998-08-19
EP0858434A1 (en) 1998-08-19
MX9803454A (es) 1998-09-30
AU718188B2 (en) 2000-04-06
DE69619390T2 (de) 2002-07-11
ES2169265T3 (es) 2002-07-01
CN1201444A (zh) 1998-12-09
DE69619390D1 (de) 2002-03-28
KR19990067323A (ko) 1999-08-16
NO981929D0 (no) 1998-04-28
AU7115396A (en) 1997-05-22
BR9611150A (pt) 1999-03-30
NO981900D0 (no) 1998-04-27
AU707863B2 (en) 1999-07-22
WO1997016385A1 (en) 1997-05-09
EP0858434B1 (en) 2002-02-20
NO981929L (no) 1998-07-01
CA2236444A1 (en) 1997-05-09
CN1201443A (zh) 1998-12-09
JPH11514963A (ja) 1999-12-21
KR19990067324A (ko) 1999-08-16
WO1997016384A1 (en) 1997-05-09
BR9611506A (pt) 1999-05-11

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application