DE1471905B2 - Verfahren zum Entfernen von Wasser aus Glasschmelzen - Google Patents
Verfahren zum Entfernen von Wasser aus GlasschmelzenInfo
- Publication number
- DE1471905B2 DE1471905B2 DE19651471905 DE1471905A DE1471905B2 DE 1471905 B2 DE1471905 B2 DE 1471905B2 DE 19651471905 DE19651471905 DE 19651471905 DE 1471905 A DE1471905 A DE 1471905A DE 1471905 B2 DE1471905 B2 DE 1471905B2
- Authority
- DE
- Germany
- Prior art keywords
- glass
- nitrogen
- water
- molten glass
- removing water
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 16
- 239000006060 molten glass Substances 0.000 title claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 25
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 239000005284 oxidic glass Substances 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 16
- 239000003513 alkali Substances 0.000 description 4
- 239000000156 glass melt Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 239000005373 porous glass Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910017855 NH 4 F Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- IKIWQIUJLIJZJB-UHFFFAOYSA-N [N].O=[C] Chemical compound [N].O=[C] IKIWQIUJLIJZJB-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- -1 carbon cations Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 239000006066 glass batch Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/1005—Forming solid beads
- C03B19/102—Forming solid beads by blowing a gas onto a stream of molten glass or onto particulate materials, e.g. pulverising
-
- 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
- C03B5/225—Refining
-
- 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
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Glass Compositions (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM0067797 | 1965-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1471905A1 DE1471905A1 (de) | 1969-09-25 |
| DE1471905B2 true DE1471905B2 (de) | 1971-06-03 |
Family
ID=7312340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651471905 Pending DE1471905B2 (de) | 1965-12-24 | 1965-12-24 | Verfahren zum Entfernen von Wasser aus Glasschmelzen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3582307A (enExample) |
| BE (1) | BE691664A (enExample) |
| DE (1) | DE1471905B2 (enExample) |
| GB (1) | GB1104600A (enExample) |
| NL (1) | NL6617831A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2313276A1 (de) * | 1972-03-30 | 1973-10-18 | Corning Glass Works | Verfahren zur herstellung von optischem glas |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4023952A (en) * | 1974-07-29 | 1977-05-17 | The Post Office | Making a dielectric optical waveguide glass |
| US4070198A (en) * | 1976-03-05 | 1978-01-24 | Corning Glass Works | SiO2 -Al2 O3 -N glass for production of oxynitride glass-ceramics |
| US4186021A (en) * | 1976-03-05 | 1980-01-29 | Corning Glass Works | Oxynitride glass-ceramics |
| US4097295A (en) * | 1976-10-26 | 1978-06-27 | Corning Glass Works | Silica-alumina-nitrogen containing glasses for production of glass-ceramics |
| DE2725587A1 (de) * | 1977-06-07 | 1978-12-21 | Corning Glass Works | Oxynitrid glaskeramik |
| US4141739A (en) * | 1977-10-20 | 1979-02-27 | Corning Glass Works | Oxynitride glass-ceramics |
| US4222760A (en) * | 1979-08-02 | 1980-09-16 | Corning Glass Works | Preparation of oxynitride glass-ceramics |
| US4304602A (en) * | 1980-09-08 | 1981-12-08 | Corning Glass Works | MgO-Containing oxynitride glasses and glass-ceramics |
| JPS63206329A (ja) * | 1987-02-20 | 1988-08-25 | Sunao Tsunetomi | 微結晶を起こすガラス製造方法 |
| US5006142A (en) * | 1990-03-28 | 1991-04-09 | The United States Of America As Represented By The United States Department Of Energy | Oxynitride glass production procedure |
| US6722161B2 (en) | 2001-05-03 | 2004-04-20 | The Boc Group, Inc. | Rapid glass melting or premelting |
| US20110011134A1 (en) * | 2009-07-15 | 2011-01-20 | Richardson Andrew P | Injector for hydrogen and oxygen bubbling in glass baths |
| AU2020289560A1 (en) | 2019-06-05 | 2021-12-23 | Emory University | Peptidomimetics for the treatment of coronavirus and picornavirus infections |
| US11319235B2 (en) | 2019-10-01 | 2022-05-03 | Owens-Brockway Glass Container Inc. | Glass manufacturing process |
-
1965
- 1965-12-24 DE DE19651471905 patent/DE1471905B2/de active Pending
-
1966
- 1966-12-20 NL NL6617831A patent/NL6617831A/xx unknown
- 1966-12-22 BE BE691664D patent/BE691664A/xx unknown
- 1966-12-22 GB GB57531/66A patent/GB1104600A/en not_active Expired
-
1970
- 1970-01-19 US US4045A patent/US3582307A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2313276A1 (de) * | 1972-03-30 | 1973-10-18 | Corning Glass Works | Verfahren zur herstellung von optischem glas |
Also Published As
| Publication number | Publication date |
|---|---|
| US3582307A (en) | 1971-06-01 |
| BE691664A (enExample) | 1967-05-29 |
| GB1104600A (en) | 1968-02-28 |
| NL6617831A (enExample) | 1967-06-26 |
| DE1471905A1 (de) | 1969-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1471905B2 (de) | Verfahren zum Entfernen von Wasser aus Glasschmelzen | |
| DE2514250C2 (de) | Verfahren zur Herstellung von optischen Wellenleitern | |
| DE2806931C2 (de) | Verfahren und Vorrichtung zur Behandlung einer durch Flammhydrolyse hergestellten porösen Glasrußvorform in einem Sinterofen | |
| DE3227057C1 (de) | Verfahren zur Herstellung einer lichtdurchlaessigen,festen Brandschutzschicht aus einem blaehbaren Material | |
| DE102008033945A1 (de) | Verfahren zur Herstellung von mit Stickstoff dotiertem Quarzglas sowie zur Durchführung des Verfahrens geeignete Quarzglaskörnung | |
| DE3938656A1 (de) | Verfahren und vorrichtung zur herstellung von sauerstofffreiem kupfer | |
| DE2251031A1 (de) | Verfahren und filtervorrichtung zum senken von saeuregasausstroemungen in einem ausstroemenden prozessgas | |
| DE2831316C2 (de) | Abfallbeseitigungsverfahren für rutheniumhaltige salpetersaure Spaltproduktlösungen | |
| DE1195023B (de) | Verfahren zur Steigerung des Anlasspunktes von Glasgegenstaenden mit einem SiO-Gehalt von wenigstens 94 Gewichtsprozent aus alkalihaltigen Borsilikatglaesern | |
| DE1471905C (de) | Verfahren zum Entfernen von Wasser aus Glasschmelzen | |
| DE3019066A1 (de) | Verfahren und vorrichtung zur gewinnung von eisen, zink und blei aus rueckstaenden von hochoefen, konvertern und elektrostahloefen | |
| DE2640429A1 (de) | Verfahren zum entfernen von verunreinigungen aus einer kupferschmelze | |
| DE2125915A1 (en) | Dinitrating and consolidation of nuclear fission products - by adding powdered red phosphorus | |
| DE1533950B1 (de) | Verfahren zum frischen einer fe cr c schmelze | |
| DE2729464A1 (de) | Verfahren zum reinigen von silicium | |
| DE1496639B1 (de) | Verfahren zum Herstellen eines Glases erhoehter Bruchfestigkeit | |
| DE69200499T2 (de) | Verfahren zum Herstellen eines Glasgegenstandes. | |
| DE513362C (de) | Verfahren zur Herstellung von reinem Eisen | |
| DE2309748A1 (de) | Zubereitung zur behandlung von stahl. | |
| DE1177624B (de) | Verfahren zur Reinigung von Helium | |
| DE957216C (de) | Verfahren zur Herstellung eines Gusseisens fuer Hartgusswalzen | |
| DE591096C (de) | Regeneration pulverfoermiger Adsorptionskohle | |
| CH129580A (de) | Verfahren zur Herstellung von chemisch reinen Trioxyden von Metallen der ersten Untergruppe der sechsten Reihe des periodischen Systems. | |
| DE2429489A1 (de) | Verfahren zur herstellung kohlenstoffarmer staehle | |
| DE567920C (de) | Herstellung reiner Metalle aus Metallpulvern, die mit Sauerstoff fluechtige Verbindungen bildende Verunreinigungen enthalten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |