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CA2065357A1 - Procede de recirculation des dechets de laine minerale en cours de fabrication - Google Patents

Procede de recirculation des dechets de laine minerale en cours de fabrication

Info

Publication number
CA2065357A1
CA2065357A1 CA2065357A CA2065357A CA2065357A1 CA 2065357 A1 CA2065357 A1 CA 2065357A1 CA 2065357 A CA2065357 A CA 2065357A CA 2065357 A CA2065357 A CA 2065357A CA 2065357 A1 CA2065357 A1 CA 2065357A1
Authority
CA
Canada
Prior art keywords
mineral
wool
scrap
pct
furnace
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.)
Granted
Application number
CA2065357A
Other languages
English (en)
Other versions
CA2065357C (fr
Inventor
Lars Saltin
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.)
Gullfiber AB
Linde Sverige AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2065357A1 publication Critical patent/CA2065357A1/fr
Application granted granted Critical
Publication of CA2065357C publication Critical patent/CA2065357C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C03B5/005—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture of glass-forming waste materials
    • 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
    • C03B5/12—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in shaft furnaces
    • 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
    • C03B5/235—Heating the glass
    • 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
    • C03B5/235—Heating the glass
    • C03B5/2353—Heating the glass by combustion with pure oxygen or oxygen-enriched air, e.g. using oxy-fuel burners or oxygen lances
    • 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
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • C03B5/44—Cooling arrangements for furnace walls
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49751—Scrap recovering or utilizing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing Of Solid Wastes (AREA)
  • Paper (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Inorganic Fibers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA002065357A 1989-09-06 1990-08-23 Procede de recirculation des dechets de laine minerale en cours de fabrication Expired - Fee Related CA2065357C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8902937-5 1989-09-06
SE8902937A SE464521B (sv) 1989-09-06 1989-09-06 Saett och anordning foer att destruera kasserad mineralull och aateranvaenda denna foer framstaellning av mineralull

Publications (2)

Publication Number Publication Date
CA2065357A1 true CA2065357A1 (fr) 1991-03-07
CA2065357C CA2065357C (fr) 1995-11-28

Family

ID=20376816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002065357A Expired - Fee Related CA2065357C (fr) 1989-09-06 1990-08-23 Procede de recirculation des dechets de laine minerale en cours de fabrication

Country Status (13)

Country Link
US (1) US5274896A (fr)
EP (1) EP0490961B1 (fr)
JP (1) JPH05500793A (fr)
AT (1) ATE105835T1 (fr)
BR (1) BR9007630A (fr)
CA (1) CA2065357C (fr)
DE (1) DE69009064T2 (fr)
DK (1) DK0490961T3 (fr)
ES (1) ES2055920T3 (fr)
FI (1) FI90654C (fr)
NO (1) NO179319C (fr)
SE (1) SE464521B (fr)
WO (1) WO1991003435A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2925860B2 (ja) * 1992-11-04 1999-07-28 富士写真フイルム株式会社 分解組立方法
US5352258A (en) * 1993-03-31 1994-10-04 Ppg Industries, Inc. Production of glass fibers from scrap glass fibers
DE4325726A1 (de) * 1993-07-30 1995-02-02 Gruenzweig & Hartmann Verfahren und Einrichtung zur Herstellung von Mineralwolle unter Verwendung von Mineralwolleabfällen als Recyclingrohstoff
US6199778B1 (en) 1996-11-06 2001-03-13 Ppg Industries Ohio, Inc. Systems and processes for recycling glass fiber waste material into glass fiber product
US5772126A (en) * 1996-11-06 1998-06-30 Ppg Industries, Inc. System and process for recycling waste material produced by a glass fiberizing process
ATE218119T1 (de) * 1997-12-02 2002-06-15 Rockwool Int Verfahren und vorrichtung zum herstellen von glasartigen kunstfasern
FR2832704B1 (fr) * 2001-11-27 2004-02-20 Saint Gobain Isover Dispositif et procede de fusion de matieres vitrifiables
DE102008014044B4 (de) * 2008-03-13 2013-04-04 Grenzebach Bsh Gmbh Verfahren zur Herstellung von silikatischen Schmelzen
WO2017192559A1 (fr) * 2016-05-03 2017-11-09 D'amico Iii Joseph V Appareil et procédé de déplacement de fluide dans un cylindre rotatif

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709670A (en) * 1970-09-10 1973-01-09 H Eriksen Method, apparatus and system for fiberizing molten mineral material
US3847664A (en) * 1973-03-22 1974-11-12 J Gravel Fiberglass reclaiming
US4365984A (en) * 1981-01-23 1982-12-28 Bethlehem Steel Corporation Mineral wool and process for producing same
US4539035A (en) * 1984-03-26 1985-09-03 Messer Griesheim Industries, Inc. Method and apparatus for improving oxygen burner performance in a glass furnace
US4617045A (en) * 1985-04-05 1986-10-14 Boris Bronshtein Controlled process for making a chemically homogeneous melt for producing mineral wool insulation
DK222686D0 (da) * 1986-05-14 1986-05-14 Rockwool Int Mineraluldsfremstilling
US4877449A (en) * 1987-07-22 1989-10-31 Institute Of Gas Technology Vertical shaft melting furnace and method of melting
FI80667C (sv) * 1988-09-02 1990-07-10 Partek Ab Förfarande och anordning för tillverkning av mineralull
CH678155A5 (fr) * 1989-08-09 1991-08-15 Fischer Ag Georg

Also Published As

Publication number Publication date
SE8902937D0 (sv) 1989-09-06
JPH05500793A (ja) 1993-02-18
FI90654C (fi) 1994-03-10
NO179319C (no) 1996-09-18
BR9007630A (pt) 1992-07-07
ATE105835T1 (de) 1994-06-15
FI90654B (fi) 1993-11-30
EP0490961A1 (fr) 1992-06-24
DE69009064T2 (de) 1994-09-08
EP0490961B1 (fr) 1994-05-18
ES2055920T3 (es) 1994-09-01
DK0490961T3 (da) 1994-10-24
SE8902937L (sv) 1991-03-07
DE69009064D1 (de) 1994-06-23
NO179319B (no) 1996-06-10
SE464521B (sv) 1991-05-06
US5274896A (en) 1994-01-04
FI920980A0 (fi) 1992-03-05
NO920868L (no) 1992-03-05
NO920868D0 (no) 1992-03-05
CA2065357C (fr) 1995-11-28
WO1991003435A1 (fr) 1991-03-21

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed