ATE190048T1 - Herstellung von porösen mineralfasern - Google Patents

Herstellung von porösen mineralfasern

Info

Publication number
ATE190048T1
ATE190048T1 AT95916336T AT95916336T ATE190048T1 AT E190048 T1 ATE190048 T1 AT E190048T1 AT 95916336 T AT95916336 T AT 95916336T AT 95916336 T AT95916336 T AT 95916336T AT E190048 T1 ATE190048 T1 AT E190048T1
Authority
AT
Austria
Prior art keywords
mineral
molten
molten mineral
mineral material
mass
Prior art date
Application number
AT95916336T
Other languages
English (en)
Inventor
Kenneth H Wetmore
Ray S Richards
Original Assignee
Stir Melter Inc
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 Stir Melter Inc filed Critical Stir Melter Inc
Application granted granted Critical
Publication of ATE190048T1 publication Critical patent/ATE190048T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/0275—Shaft furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/95—Heating or cooling systems using heated or cooled stirrers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/075—Manufacture of non-optical fibres or filaments consisting of different sorts of glass or characterised by shape, e.g. undulated fibres
    • C03B37/0756—Hollow fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10—Non-chemical treatment
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/187—Stirring devices; Homogenisation with moving elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F2035/98—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Artificial Filaments (AREA)
  • Inorganic Fibers (AREA)
AT95916336T 1994-04-28 1995-04-17 Herstellung von porösen mineralfasern ATE190048T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/234,685 US5529594A (en) 1994-04-28 1994-04-28 Method for producing mineral fibers having gaseous occlusions
PCT/US1995/004499 WO1995029879A1 (en) 1994-04-28 1995-04-17 Making porous mineral fibers

Publications (1)

Publication Number Publication Date
ATE190048T1 true ATE190048T1 (de) 2000-03-15

Family

ID=22882380

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95916336T ATE190048T1 (de) 1994-04-28 1995-04-17 Herstellung von porösen mineralfasern

Country Status (7)

Country Link
US (1) US5529594A (de)
EP (1) EP0757662B1 (de)
AT (1) ATE190048T1 (de)
AU (1) AU2374995A (de)
CA (1) CA2188578A1 (de)
DE (1) DE69515300T2 (de)
WO (1) WO1995029879A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3173336B2 (ja) * 1995-07-12 2001-06-04 日東紡績株式会社 高強度ロックウール及びその製造方法
US5674307A (en) * 1995-12-12 1997-10-07 Owens-Corning Fiberglas Technology, Inc. Hollow mineral fibers using rotary process
JP2001501167A (ja) * 1997-07-22 2001-01-30 イソベール・サン―ゴバン ガラス炉および炉を備える設備
US5961686A (en) 1997-08-25 1999-10-05 Guardian Fiberglass, Inc. Side-discharge melter for use in the manufacture of fiberglass
FR2774085B3 (fr) * 1998-01-26 2000-02-25 Saint Gobain Vitrage Procede de fusion et d'affinage de matieres vitrifiables
US7648933B2 (en) * 2006-01-13 2010-01-19 Dynamic Abrasives Llc Composition comprising spinel crystals, glass, and calcium iron silicate
US9032760B2 (en) * 2012-07-03 2015-05-19 Johns Manville Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers
JP5699677B2 (ja) * 2011-02-23 2015-04-15 旭硝子株式会社 ガラス融液撹拌装置
CN107651857B (zh) * 2017-09-08 2020-06-26 山西太钢不锈钢股份有限公司 一种使硅砂和铝矾土在渣液中快速溶解的工艺

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261022A (en) * 1937-12-24 1941-10-28 Pittsburgh Plate Glass Co Manufacture of vesicular glass
DE1303905C2 (de) * 1955-02-28 1974-03-28 Vorrichtung zur herstellung von fasern aus massen in viskosem zustand, insbesondere glasfasern
DE1049548B (de) * 1956-04-23 1959-01-29 Owens Corning Fiberglas Corporation Toledo Ohio (V St A) I Verfahren und Vorrichtung zur Herstellung von Faden oder Fasern aus in der Warme erweichbaren Mineralien
US3250602A (en) * 1961-12-08 1966-05-10 Owens Corning Fiberglass Corp Method for continuously wrapping formed filaments of a rotor about an internal core
US3238029A (en) * 1962-05-25 1966-03-01 Insulwool Products Proprietary Spinner for producing mineral fibers
US3393986A (en) * 1965-05-28 1968-07-23 Miles S. Firnhaber Apparatus for manufacturing mineral fibers
US3596319A (en) * 1968-07-22 1971-08-03 Du Pont Foam filament cutter
US3622293A (en) * 1968-12-10 1971-11-23 Miles S Firnhaber Apparatus for manufacturing glass fibers
US3628937A (en) * 1970-08-05 1971-12-21 Lawrence A Schott Apparatus for making foamed glass panels
US3929440A (en) * 1973-11-30 1975-12-30 Gen Electric Co Ltd Manufacture of laser glass
US3951635A (en) * 1974-11-29 1976-04-20 Owens-Illinois, Inc. Method for rapidly melting and refining glass
DE2555899C2 (de) * 1975-12-12 1987-04-30 OKALUX Kapillarglas GmbH, 8772 Marktheidenfeld Verfahren zur Herstellung von Hohlfasern aus anorganischen schmelzfähigen Materialien sowie Vorrichtung zur Durchführung des Verfahrens
US4309204A (en) * 1979-11-19 1982-01-05 Owens-Corning Fiberglas Corporation Process and apparatus for remelting scrap glass
US4263033A (en) * 1979-12-26 1981-04-21 Owens-Corning Fiberglas Corporation Method and apparatus for collecting mineral fibers
US4270943A (en) * 1979-12-31 1981-06-02 Owens-Corning Fiberglas Corporation Rotary fiber forming spinner
US4361624A (en) * 1981-01-22 1982-11-30 Pq Corporation Spray-dried hollow fibers
US4432780A (en) * 1982-08-27 1984-02-21 Owens-Corning Fiberglas Corporation Glass fiber scrap reclamation
US4511383A (en) * 1983-07-14 1985-04-16 Owens-Corning Fiberglas Corporation Method for producing glass fiber
US4518408A (en) * 1983-07-14 1985-05-21 Owens-Corning Fiberglas Corporation Method for producing glass fiber
US4526597A (en) * 1984-08-23 1985-07-02 Owens-Corning Fiberglas Corporation Gas injection in fiber forming
US7108808B1 (en) * 1990-04-18 2006-09-19 Stir-Melter, Inc. Method for waste vitrification
US5100453A (en) * 1991-03-07 1992-03-31 Glasstech, Inc. Method for recycling scrap mineral fibers
US5120342A (en) * 1991-03-07 1992-06-09 Glasstech, Inc. High shear mixer and glass melting apparatus
US5352258A (en) * 1993-03-31 1994-10-04 Ppg Industries, Inc. Production of glass fibers from scrap glass fibers

Also Published As

Publication number Publication date
EP0757662B1 (de) 2000-03-01
WO1995029879A1 (en) 1995-11-09
US5529594A (en) 1996-06-25
DE69515300T2 (de) 2000-10-26
CA2188578A1 (en) 1995-11-09
EP0757662A1 (de) 1997-02-12
EP0757662A4 (de) 1998-10-21
DE69515300D1 (de) 2000-04-06
AU2374995A (en) 1995-11-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties