NO981929L - I det minste delvis smeltede partikler og fremgangsmÕter for fremstilling av disse ved flammesmelting - Google Patents

I det minste delvis smeltede partikler og fremgangsmÕter for fremstilling av disse ved flammesmelting

Info

Publication number
NO981929L
NO981929L NO981929A NO981929A NO981929L NO 981929 L NO981929 L NO 981929L NO 981929 A NO981929 A NO 981929A NO 981929 A NO981929 A NO 981929A NO 981929 L NO981929 L NO 981929L
Authority
NO
Norway
Prior art keywords
particles
mixture
agglomeration
flame front
zones
Prior art date
Application number
NO981929A
Other languages
English (en)
Other versions
NO981929D0 (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 NO981929D0 publication Critical patent/NO981929D0/no
Publication of NO981929L publication Critical patent/NO981929L/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)
  • 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

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.
NO981929A 1995-11-01 1998-04-28 I det minste delvis smeltede partikler og fremgangsmÕter for fremstilling av disse ved flammesmelting NO981929L (no)

Applications Claiming Priority (4)

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
PCT/US1996/016967 WO1997016385A1 (en) 1995-11-01 1996-10-31 At least partly fused particulates and methods of making them by flame fusion

Publications (2)

Publication Number Publication Date
NO981929D0 NO981929D0 (no) 1998-04-28
NO981929L true NO981929L (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 Before (1)

Application Number Title Priority Date Filing Date
NO981900A NO981900L (no) 1995-11-01 1998-04-27 FremgangsmÕter for fremstilling av smeltede partikler 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)

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
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
ES2169265T3 (es) 2002-07-01
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

Similar Documents

Publication Publication Date Title
NO981929L (no) I det minste delvis smeltede partikler og fremgangsmÕter for fremstilling av disse ved flammesmelting
CA1206860A (en) Thermal oxidizer and method for operating same
CA2107800A1 (en) Toner Processes
US4242077A (en) Fluid bed furnace and fuel supply system for use therein
BR9900011A (pt) Processo e aparelho para pré-aquecimento de oxigênio
SE8603704D0 (sv) Sett vid bildning av eldfasta massor
SE9901667D0 (sv) Method and device for forming particles
US2807453A (en) Apparatus for expanding earth materials
KR840005209A (ko) 미립상 물질의 열처리장치
MX9803458A (es) Particulados fusionados por lo menos parcialmente, y metodos para fabricarlos por fusion a la flama.
CA2236447A1 (en) At least partly fused particulates and methods of making them by flame fusion
CA2243437A1 (fr) Procede pour la preparation d'enrobes denses a l'emulsion, et emulsion pour y parvenir
WO1996030434A3 (en) New additive concentrates
JPS63315805A (ja) 燃焼用空気供給法
Kazakov et al. Mathematical modelling of ignition in dusty gases
US4577567A (en) Method of combustion and burners
US2810810A (en) Apparatus for expanding finely divided particles of obsidian-like material
SU1751599A1 (ru) Способ розжига топки с кип щим слоем
ES2081103T3 (es) Procedimiento para la produccion de metal liquido a partir de particulas de oxido metalico de grano fino y horno de reduccion y fusion para llevar a cabo el procedimiento.
AU4118299A (en) Method and apparatus for controlling heat transfer from solid particles in a fluidized bed
MD521C2 (ro) Procedeu de stingere a incendiului
ATE106537T1 (de) Verfahren und vorrichtung zum beheizen von schachtöfen durch einen zentralbrenner.
US2356016A (en) Methods of coating articles with glass
RU2167364C2 (ru) Способ сжигания древесной пыли
WO1987003066A1 (en) Method of combustion of finely divided coal

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application