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FR3104568B1 - Procede de fabrication de laine minerale - Google Patents

Procede de fabrication de laine minerale Download PDF

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Publication number
FR3104568B1
FR3104568B1 FR1914152A FR1914152A FR3104568B1 FR 3104568 B1 FR3104568 B1 FR 3104568B1 FR 1914152 A FR1914152 A FR 1914152A FR 1914152 A FR1914152 A FR 1914152A FR 3104568 B1 FR3104568 B1 FR 3104568B1
Authority
FR
France
Prior art keywords
mixture
raw materials
mineral wool
weight
oxides
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.)
Active
Application number
FR1914152A
Other languages
English (en)
Other versions
FR3104568A1 (fr
Inventor
Andrea Gioia
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.)
Saint Gobain Isover SA France
Original Assignee
Saint Gobain Isover SA France
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 Saint Gobain Isover SA France filed Critical Saint Gobain Isover SA France
Priority to FR1914152A priority Critical patent/FR3104568B1/fr
Priority to PCT/FR2020/052366 priority patent/WO2021116609A1/fr
Priority to BR112022010502A priority patent/BR112022010502A2/pt
Priority to EP20842279.0A priority patent/EP4073006A1/fr
Priority to US17/784,310 priority patent/US20230057024A1/en
Priority to JP2022535503A priority patent/JP7588145B2/ja
Publication of FR3104568A1 publication Critical patent/FR3104568A1/fr
Application granted granted Critical
Publication of FR3104568B1 publication Critical patent/FR3104568B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/002—Use of waste materials, e.g. slags
    • 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
    • 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
    • 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
    • C03B5/2356—Submerged heating, e.g. by using heat pipes, hot gas or submerged combustion burners
    • 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0007—Compositions for glass with special properties for biologically-compatible glass
    • C03C4/0014—Biodegradable glass
    • 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
    • C03C2213/00—Glass fibres or filaments
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Glass Compositions (AREA)

Abstract

La présente invention concerne un procédé de fabrication de laine minérale ayant une composition chimique, exprimée en pourcentage pondéral d’oxydes, comprenant :SiO2 30-50%Al2O3 15-35%CaO 5-25%MgO 1-25%Fe2O3 2-15%Na2O+K2O >10%ledit procédé comprenant la fourniture d’un mélange de matières premières ; la fusion dudit mélange de matières premières pour obtenir une matière fondue ; et le fibrage de la matière fondue ; caractérisé en ce que le mélange de matières premières comprend au moins 8,5% en poids d’une matière première de recyclage comprenant au moins 3% de magnésium, exprimé en poids d’oxydes, ladite matière première de recyclage étant essentiellement exempte de carbonates, et en ce que le mélange de matières premières est exempt de dolomie et de magnésie.
FR1914152A 2019-12-11 2019-12-11 Procede de fabrication de laine minerale Active FR3104568B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1914152A FR3104568B1 (fr) 2019-12-11 2019-12-11 Procede de fabrication de laine minerale
PCT/FR2020/052366 WO2021116609A1 (fr) 2019-12-11 2020-12-09 Procede de fabrication de laine minerale
BR112022010502A BR112022010502A2 (pt) 2019-12-11 2020-12-09 Processo de fabricação de lã mineral
EP20842279.0A EP4073006A1 (fr) 2019-12-11 2020-12-09 Procede de fabrication de laine minerale
US17/784,310 US20230057024A1 (en) 2019-12-11 2020-12-09 Method for producing mineral wool
JP2022535503A JP7588145B2 (ja) 2019-12-11 2020-12-09 鉱物ウールの製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1914152A FR3104568B1 (fr) 2019-12-11 2019-12-11 Procede de fabrication de laine minerale
FR1914152 2019-12-11

Publications (2)

Publication Number Publication Date
FR3104568A1 FR3104568A1 (fr) 2021-06-18
FR3104568B1 true FR3104568B1 (fr) 2022-07-22

Family

ID=70295257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1914152A Active FR3104568B1 (fr) 2019-12-11 2019-12-11 Procede de fabrication de laine minerale

Country Status (6)

Country Link
US (1) US20230057024A1 (fr)
EP (1) EP4073006A1 (fr)
JP (1) JP7588145B2 (fr)
BR (1) BR112022010502A2 (fr)
FR (1) FR3104568B1 (fr)
WO (1) WO2021116609A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230062262A1 (en) * 2020-01-30 2023-03-02 Rockwool A/S Method for making man-made vitreous fibres
PL4097057T3 (pl) * 2020-01-30 2024-07-01 Rockwool A/S Sposób wytwarzania sztucznych włókien szklistych

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365984A (en) * 1981-01-23 1982-12-28 Bethlehem Steel Corporation Mineral wool and process for producing same
JPS60231440A (ja) * 1984-04-10 1985-11-18 ウオルト・デイズニー・プロダクシヨンズ アルカリ耐性ガラス、その製造方法、その物質組成並びにアルカリ耐性ガラスを用いた強化セメント
FR2576671B1 (fr) 1985-01-25 1989-03-10 Saint Gobain Isover Perfectionnements a la fabrication de fibres minerales
US5045506A (en) * 1989-07-31 1991-09-03 Alcan International Limited Process for producing mineral fibers incorporating an alumina-containing residue from a metal melting operation and fibers so produced
FR2657077B1 (fr) 1990-01-16 1993-07-02 Saint Gobain Isover Procede et dispositif de fibrage de laine minerale par centrifugation libre.
FR2663922B1 (fr) 1990-07-02 1993-06-11 Saint Gobain Isover Procede de formation de fibres.
FR2677973B1 (fr) 1991-06-20 1994-10-21 Saint Gobain Isover Procede et dispositif de formation de fibres.
GB9314230D0 (en) * 1993-07-09 1993-08-18 Pilkington Plc Compositions for high temperature fiberisation
DE4325726A1 (de) * 1993-07-30 1995-02-02 Gruenzweig & Hartmann Verfahren und Einrichtung zur Herstellung von Mineralwolle unter Verwendung von Mineralwolleabfällen als Recyclingrohstoff
US5424260A (en) * 1994-02-07 1995-06-13 Aluminum Waste Technology, Inc. Method of recycling aluminum dross
US6238633B1 (en) * 1997-06-30 2001-05-29 Aluminum Waste Technology, Inc. Process for preparing calcium aluminate from aluminum dross
CA2312838C (fr) 1997-12-02 2008-08-26 Rockwool International A/S Briquettes pour la production de fibres minerales et leur utilisation
DE69804137T2 (de) * 1997-12-02 2002-09-26 Rockwool International A/S, Hedehusene Verfahren zum herstellen von glasartigen kunstfasern
ES2163900T5 (es) * 1997-12-02 2011-03-18 Rockwool International A/S Producción de fibras vítreas artificiales.
FR2783516B1 (fr) 1998-09-17 2000-11-10 Saint Gobain Isover Composition de laine minerale
FR2806402B1 (fr) 2000-03-17 2002-10-25 Saint Gobain Isover Composition de laine minerale
DE10114985C5 (de) * 2001-03-26 2017-08-24 Hans-Peter Noack Verfahren zur Herstellung von Mineralwolle
JP2003212596A (ja) * 2002-01-23 2003-07-30 Paramount Glass Kogyo Kk 無機質繊維製造用硝子組成物、その製造方法及びその無機質繊維成型物
BR112012024604B1 (pt) * 2010-04-12 2019-10-29 Usg Interiors Llc lã mineral de materiais recicláveis e método de formação de uma lã mineral
DK2697178T3 (da) * 2011-04-13 2019-12-09 Rockwool Int Fremgangsmåder til dannelse af syntetiske glasfibre
FR3000056B1 (fr) * 2012-12-21 2016-03-25 Saint Gobain Isover Procede de fabrication de verre par fusion electrique
FR3019816B1 (fr) * 2014-04-10 2021-04-02 Saint Gobain Isover Composite comprenant une laine minerale comprenant un sucre
FI126897B (en) * 2015-03-03 2017-07-31 Paroc Group Oy Method and system for manufacturing a blow insulating product and a blow insulating product
FR3042187B1 (fr) * 2015-10-08 2023-08-25 Saint Gobain Isover Fibres minerales
FR3043399B1 (fr) * 2015-11-09 2018-01-05 Eco'ring Procede de production de laine de roche et de fonte valorisable
CN107522406A (zh) * 2016-06-20 2017-12-29 张家港市华舰五金工具有限公司 棉渣纤维及其制备方法
US9796635B1 (en) * 2016-06-22 2017-10-24 Usg Interiors, Llc Large diameter slag wool, composition and method of making same
US11078110B2 (en) * 2016-09-16 2021-08-03 Saint-Gobain Isover Glass wool, and vacuum heat insulation material using same
CN107827366A (zh) * 2017-12-14 2018-03-23 威海博盛新材料有限公司 一种采用回收废料制备的岩棉及其制备方法
FR3122416B3 (fr) * 2021-04-28 2023-09-08 Saint Gobain Isover Procede de fabrication de laine minerale a partir de matieres minerales non transformees

Also Published As

Publication number Publication date
JP7588145B2 (ja) 2024-11-21
JP2023506446A (ja) 2023-02-16
FR3104568A1 (fr) 2021-06-18
BR112022010502A2 (pt) 2022-09-06
WO2021116609A1 (fr) 2021-06-17
EP4073006A1 (fr) 2022-10-19
US20230057024A1 (en) 2023-02-23

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