GB2019831B - Method and apparatus for reprocessing glass fibres - Google Patents

Method and apparatus for reprocessing glass fibres

Info

Publication number
GB2019831B
GB2019831B GB7843704A GB7843704A GB2019831B GB 2019831 B GB2019831 B GB 2019831B GB 7843704 A GB7843704 A GB 7843704A GB 7843704 A GB7843704 A GB 7843704A GB 2019831 B GB2019831 B GB 2019831B
Authority
GB
United Kingdom
Prior art keywords
glass fibres
reprocessing
reprocessing glass
fibres
glass
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.)
Expired
Application number
GB7843704A
Other versions
GB2019831A (en
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.)
PPG Industries Inc
Original Assignee
PPG Industries 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
Priority claimed from US05/900,391 external-priority patent/US4145202A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of GB2019831A publication Critical patent/GB2019831A/en
Application granted granted Critical
Publication of GB2019831B publication Critical patent/GB2019831B/en
Expired legal-status Critical Current

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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/002—Thermal treatment
    • 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
    • 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
    • C03C1/02—Pretreated ingredients
    • C03C1/024—Chemical treatment of cullet or glass fibres
GB7843704A 1978-04-26 1978-11-08 Method and apparatus for reprocessing glass fibres Expired GB2019831B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/900,391 US4145202A (en) 1977-03-31 1978-04-26 Method for reprocessing glass fibers

Publications (2)

Publication Number Publication Date
GB2019831A GB2019831A (en) 1979-11-07
GB2019831B true GB2019831B (en) 1982-11-24

Family

ID=25412441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7843704A Expired GB2019831B (en) 1978-04-26 1978-11-08 Method and apparatus for reprocessing glass fibres

Country Status (8)

Country Link
JP (1) JPS54142221A (en)
BE (1) BE871880A (en)
CA (1) CA1115144A (en)
DE (1) DE2849476C2 (en)
FR (1) FR2424237A1 (en)
GB (1) GB2019831B (en)
IT (1) IT1109080B (en)
NL (1) NL7811197A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523061A (en) * 1978-08-08 1980-02-19 Central Glass Co Ltd Production of glass utilizing recovered glass
EP0319680A1 (en) * 1987-12-07 1989-06-14 Hoesch Maschinenfabrik Deutschland Aktiengesellschaft Process for manufacturing mineral wool
US5207572A (en) * 1989-07-26 1993-05-04 Isover Saint-Gobain Method and apparatus for the treatment and recovery of mineral fiber or glass waste
FR2650204B1 (en) * 1989-07-26 1993-07-16 Saint Gobain Isover PROCESS AND DEVICE FOR THE TREATMENT OF GLASS OR MINERAL FIBER WASTE FOR RECOVERY
DE4121903C2 (en) * 1991-07-02 1993-12-23 Rockwool Mineralwolle Mineral wool molded body
DE59302623D1 (en) * 1992-08-08 1996-06-20 Wtu Waermetech & Umweltschutz METHOD AND DEVICE FOR THE THERMAL TREATMENT OF WASTE AND / OR RESIDUES
DE4418573C1 (en) * 1994-05-27 1996-02-22 Joerg Weinfurtner Recycling insulating and/or laminated glass panels
FR2847249B1 (en) * 2002-11-14 2006-05-12 Saint Gobain Vetrotex INSTALLATION FOR VALORIZING GLASS WIRE MAKING WASTE
DE102011010694B4 (en) * 2011-02-08 2017-11-02 Jennifer Petersmann Heating system and method for removing mineral wool binders

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970934A (en) * 1956-08-27 1961-02-07 Hess Goldsmith & Company Desizing glass fabrics and desized product
US3012845A (en) * 1960-08-31 1961-12-12 Hess Goldsmith & Company Inc Process for desizing glass fabric
FR1305593A (en) * 1961-08-30 1962-10-05 Hess Goldsmith & Company Process for removing a binder from an unprimed glass fabric and more particularly for continuous desizing of such a glass fabric
US3346417A (en) * 1963-08-06 1967-10-10 Int Alloys Ltd Method of and apparatus for treating metal scrap, particles or the like contaminatedwith volatile and/or combustible substances
FI47978C (en) * 1972-09-04 1974-05-10 Ahlstroem Oy Method and apparatus for recovering glass fiber from glass felt waste
US3847664A (en) * 1973-03-22 1974-11-12 J Gravel Fiberglass reclaiming
US3912534A (en) * 1974-12-19 1975-10-14 Ford Motor Co Method of recovering glass cullet
GB1489797A (en) * 1975-05-15 1977-10-26 Fibreglass Ltd Production of glass fibres

Also Published As

Publication number Publication date
DE2849476C2 (en) 1982-02-18
FR2424237A1 (en) 1979-11-23
CA1115144A (en) 1981-12-29
BE871880A (en) 1979-05-09
IT7869753A0 (en) 1978-11-30
GB2019831A (en) 1979-11-07
IT1109080B (en) 1985-12-16
JPS54142221A (en) 1979-11-06
NL7811197A (en) 1979-10-30
DE2849476A1 (en) 1979-10-31
JPS5649859B2 (en) 1981-11-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee