NO121106B - - Google Patents
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- Publication number
- NO121106B NO121106B NO167391A NO16739167A NO121106B NO 121106 B NO121106 B NO 121106B NO 167391 A NO167391 A NO 167391A NO 16739167 A NO16739167 A NO 16739167A NO 121106 B NO121106 B NO 121106B
- Authority
- NO
- Norway
- Prior art keywords
- furnace
- container
- ring
- screen
- resistors
- Prior art date
Links
- 238000002844 melting Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 11
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 239000011733 molybdenum Substances 0.000 claims description 8
- 238000010079 rubber tapping Methods 0.000 claims description 7
- 239000003870 refractory metal Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 10
- 239000012768 molten material Substances 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 239000003570 air Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000011819 refractory material Substances 0.000 description 5
- 238000007670 refining Methods 0.000 description 4
- 238000005219 brazing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000629 Rh alloy Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- 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
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
- C03B5/1672—Use of materials therefor
- C03B5/1675—Platinum group metals
-
- 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
- C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
- C03B5/0275—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
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
- C03B5/1672—Use of materials 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/08—Feeder spouts, e.g. gob feeders
- C03B7/088—Outlets, e.g. orifice rings
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/04—Electric heat
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR54965A FR1482084A (fr) | 1966-03-25 | 1966-03-25 | Four électrique perfectionné de fusion à très haute température |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO121106B true NO121106B (da) | 1971-01-18 |
Family
ID=8604669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO167391A NO121106B (da) | 1966-03-25 | 1967-03-21 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3429972A (da) |
| AT (1) | AT268573B (da) |
| BE (1) | BE696012A (da) |
| CH (1) | CH455171A (da) |
| CS (1) | CS166216B2 (da) |
| DE (1) | DE1596699B1 (da) |
| ES (1) | ES338350A1 (da) |
| FR (1) | FR1482084A (da) |
| GB (1) | GB1175159A (da) |
| LU (1) | LU53224A1 (da) |
| NL (1) | NL144901B (da) |
| NO (1) | NO121106B (da) |
| SE (1) | SE331160B (da) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2082839A5 (da) * | 1970-03-27 | 1971-12-10 | Le Clerc De Bussy Jacque | |
| US4146375A (en) * | 1972-09-20 | 1979-03-27 | Reichhold Chemicals, Inc. | Method for the continuous production of glass fiber strand |
| US3912488A (en) * | 1974-07-25 | 1975-10-14 | Johns Manville | Electric furnace outlet |
| US4195978A (en) * | 1975-11-27 | 1980-04-01 | British Gas Corporation | Coal gasification plant |
| GB1569297A (en) * | 1977-02-18 | 1980-06-11 | British Gas Corp | Hearth arrangements and coal gasification plants incorporating such hearth arrangements |
| GB2029946B (en) * | 1978-09-08 | 1982-12-01 | British Gas Corp | Slag removal from coal gasification plant |
| US4486211A (en) * | 1980-06-27 | 1984-12-04 | Energy Fibers Int'l Corp. | Apparatus and methods of operation for converting fly ash into high quality mineral wool |
| US4504544A (en) * | 1980-06-27 | 1985-03-12 | Energy Fibers Int'l. Corp. | High quality mineral wool |
| WO1983000144A1 (en) * | 1981-06-26 | 1983-01-20 | Energy Fibers Int Corp | High temperature electronic furnace apparatus and methods of operation |
| US4592770A (en) * | 1984-06-15 | 1986-06-03 | Gaf Corporation | Glass melter |
| US4600425A (en) * | 1985-03-29 | 1986-07-15 | Ppg Industries, Inc. | Bubbler with protective sleeve or fluid coolant jacket |
| FR2618773B1 (fr) * | 1987-07-30 | 1989-12-08 | Wanner Isofi | Procede et dispositif pour le traitement de laine de verre usagee en vue de sa mise au rebut |
| DE3815974C1 (da) * | 1988-05-10 | 1989-08-24 | Heraeus Quarzschmelze | |
| US5040773A (en) * | 1989-08-29 | 1991-08-20 | Ribbon Technology Corporation | Method and apparatus for temperature-controlled skull melting |
| US6180911B1 (en) * | 1999-06-02 | 2001-01-30 | Retech Services, Inc. | Material and geometry design to enhance the operation of a plasma arc |
| US10570045B2 (en) | 2015-05-22 | 2020-02-25 | John Hart Miller | Glass and other material melting systems |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2350829A (en) * | 1939-05-25 | 1944-06-06 | Scharfnagel Rudolf | Molten glass extruding apparatus |
| US2294373A (en) * | 1939-06-17 | 1942-09-01 | George W Batchell | Method of forming batch bodies |
| US2790019A (en) * | 1952-06-19 | 1957-04-23 | Owens Corning Fiberglass Corp | Apparatus for handling and processing mineral materials having high fusing temperatures |
| US2830107A (en) * | 1954-12-20 | 1958-04-08 | Gen Electric | Forehearth bowl temperature control means |
| NL133852C (da) * | 1961-05-10 |
-
1966
- 1966-03-25 FR FR54965A patent/FR1482084A/fr not_active Expired
-
1967
- 1967-03-17 CH CH406967A patent/CH455171A/fr unknown
- 1967-03-17 GB GB02763/67A patent/GB1175159A/en not_active Expired
- 1967-03-20 US US624252A patent/US3429972A/en not_active Expired - Lifetime
- 1967-03-20 LU LU53224D patent/LU53224A1/xx unknown
- 1967-03-21 NO NO167391A patent/NO121106B/no unknown
- 1967-03-22 NL NL676704259A patent/NL144901B/xx not_active IP Right Cessation
- 1967-03-22 ES ES338350A patent/ES338350A1/es not_active Expired
- 1967-03-23 BE BE696012D patent/BE696012A/xx not_active IP Right Cessation
- 1967-03-23 SE SE04128/67A patent/SE331160B/xx unknown
- 1967-03-23 DE DE19671596699 patent/DE1596699B1/de not_active Withdrawn
- 1967-03-24 AT AT287767A patent/AT268573B/de active
- 1967-03-24 CS CS2175A patent/CS166216B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU53224A1 (da) | 1967-05-22 |
| DE1596699B1 (de) | 1970-09-24 |
| NL144901B (nl) | 1975-02-17 |
| BE696012A (da) | 1967-09-01 |
| CH455171A (fr) | 1968-04-30 |
| CS166216B2 (da) | 1976-02-27 |
| FR1482084A (fr) | 1967-05-26 |
| NL6704259A (da) | 1967-09-26 |
| US3429972A (en) | 1969-02-25 |
| ES338350A1 (es) | 1968-04-01 |
| GB1175159A (en) | 1969-12-23 |
| AT268573B (de) | 1969-02-10 |
| SE331160B (da) | 1970-12-14 |
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