CA1067699A - Production of glass fibres - Google Patents
Production of glass fibresInfo
- Publication number
- CA1067699A CA1067699A CA251,344A CA251344A CA1067699A CA 1067699 A CA1067699 A CA 1067699A CA 251344 A CA251344 A CA 251344A CA 1067699 A CA1067699 A CA 1067699A
- Authority
- CA
- Canada
- Prior art keywords
- fiber
- batch
- finely divided
- glass
- tank
- 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
Links
- 239000003365 glass fiber Substances 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 49
- 230000008569 process Effects 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000000835 fiber Substances 0.000 claims abstract description 45
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 23
- 239000011707 mineral Substances 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims abstract description 17
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- 239000000156 glass melt Substances 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims description 28
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 235000010344 sodium nitrate Nutrition 0.000 claims description 11
- 239000004317 sodium nitrate Substances 0.000 claims description 11
- 239000003575 carbonaceous material Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 5
- 238000011282 treatment Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000011230 binding agent Substances 0.000 description 14
- 239000006060 molten glass Substances 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 239000006105 batch ingredient Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 239000006063 cullet Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000006066 glass batch Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B1/00—Preparing the batches
-
- 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
- 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
-
- 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)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20644/75A GB1489797A (en) | 1975-05-15 | 1975-05-15 | Production of glass fibres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1067699A true CA1067699A (en) | 1979-12-11 |
Family
ID=10149326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA251,344A Expired CA1067699A (en) | 1975-05-15 | 1976-04-28 | Production of glass fibres |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4054434A (enEXAMPLES) |
| AR (1) | AR214177A1 (enEXAMPLES) |
| CA (1) | CA1067699A (enEXAMPLES) |
| GB (1) | GB1489797A (enEXAMPLES) |
| IN (1) | IN142264B (enEXAMPLES) |
| ZA (1) | ZA762532B (enEXAMPLES) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4128404A (en) * | 1976-04-15 | 1978-12-05 | Pneumatic Force Feeder, Inc. | Method for separating light-weight compressible material |
| CA1115144A (en) * | 1978-04-26 | 1981-12-29 | Frank E. Harvey | Method and apparatus for reprocessing glass fibers |
| DE2932052C2 (de) * | 1978-08-08 | 1982-03-18 | Central Glass Co., Ltd., Ube, Yamaguchi | Verfahren zum Schmelzen von Glas aus Glasrohstoffen und Abfallglas und Zuführvorrichtung für Abfallglasfasern zur Durchführung des Verfahrens |
| US4309204A (en) * | 1979-11-19 | 1982-01-05 | Owens-Corning Fiberglas Corporation | Process and apparatus for remelting scrap glass |
| US4270945A (en) * | 1979-12-03 | 1981-06-02 | Ppg Industries, Inc. | Method of melting flat glass using nitrates to suppress sulfurous emissions |
| DE3015250C2 (de) * | 1980-04-21 | 1982-06-09 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | Verfahren und Einrichtung zur Aufbereitung von Mineralfaserschrott unterschiedlicher Beschaffenheit, insbesondere hinsichtlich seiner organischen Bestandteile |
| US4432780A (en) * | 1982-08-27 | 1984-02-21 | Owens-Corning Fiberglas Corporation | Glass fiber scrap reclamation |
| JPS6148438A (ja) * | 1984-08-16 | 1986-03-10 | Asahi Fiber Glass Co Ltd | 硝子繊維屑を利用した硝子繊維材料の製造方法 |
| EP0319680A1 (de) * | 1987-12-07 | 1989-06-14 | Hoesch Maschinenfabrik Deutschland Aktiengesellschaft | Verfahren zum Herstellen von Mineralwolle |
| US5120342A (en) * | 1991-03-07 | 1992-06-09 | Glasstech, Inc. | High shear mixer and glass melting apparatus |
| US5273567A (en) * | 1991-03-07 | 1993-12-28 | Glasstech, Inc. | High shear mixer and glass melting apparatus and method |
| DE4122334A1 (de) * | 1991-07-05 | 1993-01-07 | Zementanlagen Und Maschinenbau | Verfahren und anlage zum behandeln von mineralwolle-abfaellen |
| US5352258A (en) * | 1993-03-31 | 1994-10-04 | Ppg Industries, Inc. | Production of glass fibers from scrap glass fibers |
| US5665137A (en) * | 1995-08-15 | 1997-09-09 | Owens-Corning Fiberglas Technology, Inc. | Method for controlling secondary foam during glass melting |
| 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 |
| US9346696B2 (en) | 2012-07-02 | 2016-05-24 | Glass Strand Inc. | Glass-melting furnace burner and method of its use |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3382135A (en) * | 1966-08-11 | 1968-05-07 | Stevens & Co Inc J P | Ion exchange of glass fibers |
| DE2002365B2 (de) * | 1969-02-24 | 1972-05-18 | American Optical Corp , Southbrid ge, Mass (V St A ) | Verfahren zum herstellen eines laserglases mit einem hohen beschaedigungs-schwellenwert und verringerter neigung zur mikrophasentrennung und entgalsung, sowie nach diesem verfahren hergestellte laserglaeser |
| US3789018A (en) * | 1971-08-30 | 1974-01-29 | Celanese Corp | Surfactant in preparing solid catalysis |
| FI47978C (fi) * | 1972-09-04 | 1974-05-10 | Ahlstroem Oy | Menetelmä ja laite lasihuopajätteiden lasikuidun talteeenottamiseksi |
| US3847664A (en) * | 1973-03-22 | 1974-11-12 | J Gravel | Fiberglass reclaiming |
| FR2242338B1 (enEXAMPLES) * | 1973-09-05 | 1977-11-10 | Glaverbel |
-
1975
- 1975-05-15 GB GB20644/75A patent/GB1489797A/en not_active Expired
-
1976
- 1976-04-27 IN IN738/CAL/76A patent/IN142264B/en unknown
- 1976-04-28 CA CA251,344A patent/CA1067699A/en not_active Expired
- 1976-04-28 ZA ZA762532A patent/ZA762532B/xx unknown
- 1976-04-29 US US05/681,463 patent/US4054434A/en not_active Expired - Lifetime
- 1976-05-07 AR AR263219A patent/AR214177A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1489797A (en) | 1977-10-26 |
| AR214177A1 (es) | 1979-05-15 |
| ZA762532B (en) | 1977-04-27 |
| IN142264B (enEXAMPLES) | 1977-06-18 |
| US4054434A (en) | 1977-10-18 |
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