DE1769848B2 - Verfahren und Vorrichtung zum Erhitzen, Schmelzen oder Erweichen von Stoffen in disperser Form zur Herstellung von dichtem oder porösem Quarzgut, Quarzglas oder Glas - Google Patents
Verfahren und Vorrichtung zum Erhitzen, Schmelzen oder Erweichen von Stoffen in disperser Form zur Herstellung von dichtem oder porösem Quarzgut, Quarzglas oder GlasInfo
- Publication number
- DE1769848B2 DE1769848B2 DE1769848A DE1769848A DE1769848B2 DE 1769848 B2 DE1769848 B2 DE 1769848B2 DE 1769848 A DE1769848 A DE 1769848A DE 1769848 A DE1769848 A DE 1769848A DE 1769848 B2 DE1769848 B2 DE 1769848B2
- Authority
- DE
- Germany
- Prior art keywords
- heat transfer
- transfer medium
- melted
- heated
- softened
- 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.)
- Withdrawn
Links
- 238000010438 heat treatment Methods 0.000 title claims description 16
- 238000002844 melting Methods 0.000 title claims description 16
- 230000008018 melting Effects 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 14
- 239000011521 glass Substances 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000000126 substance Substances 0.000 title claims description 10
- 239000005350 fused silica glass Substances 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims description 18
- 230000005484 gravity Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 17
- 230000006698 induction Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011494 foam glass Substances 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000006121 base glass Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B15/00—Drawing glass upwardly from the melt
- C03B15/14—Drawing tubes, cylinders, or rods from the melt
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B15/00—Drawing glass upwardly from the melt
- C03B15/02—Drawing glass sheets
- C03B15/06—Drawing glass sheets from a debiteuse
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/08—Other methods of shaping glass by foaming
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting 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
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction 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
- C03B5/225—Refining
-
- 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
- C03B7/02—Forehearths, i.e. feeder channels
- C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
- C03B7/07—Electric means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/34—Arrangements for circulation of melts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Silicon Compounds (AREA)
- Glass Melting And Manufacturing (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1769848A DE1769848B2 (de) | 1968-07-26 | 1968-07-26 | Verfahren und Vorrichtung zum Erhitzen, Schmelzen oder Erweichen von Stoffen in disperser Form zur Herstellung von dichtem oder porösem Quarzgut, Quarzglas oder Glas |
| GB44515/68A GB1245417A (en) | 1968-07-26 | 1968-09-19 | Process and apparatus for the melting of particles of quartz or glass |
| FR175024A FR1592894A (US20090163788A1-20090625-C00002.png) | 1968-07-26 | 1968-11-22 | |
| US780148A US3607171A (en) | 1968-07-26 | 1968-11-29 | Method for heating melting or softening glass in dispersed form |
| BE726055D BE726055A (US20090163788A1-20090625-C00002.png) | 1968-07-26 | 1968-12-24 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1769848A DE1769848B2 (de) | 1968-07-26 | 1968-07-26 | Verfahren und Vorrichtung zum Erhitzen, Schmelzen oder Erweichen von Stoffen in disperser Form zur Herstellung von dichtem oder porösem Quarzgut, Quarzglas oder Glas |
| GB44515/68A GB1245417A (en) | 1968-07-26 | 1968-09-19 | Process and apparatus for the melting of particles of quartz or glass |
| FR175024 | 1968-11-22 | ||
| US78014868A | 1968-11-29 | 1968-11-29 | |
| BE726055 | 1968-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1769848A1 DE1769848A1 (de) | 1971-12-16 |
| DE1769848B2 true DE1769848B2 (de) | 1978-10-19 |
Family
ID=27507705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1769848A Withdrawn DE1769848B2 (de) | 1968-07-26 | 1968-07-26 | Verfahren und Vorrichtung zum Erhitzen, Schmelzen oder Erweichen von Stoffen in disperser Form zur Herstellung von dichtem oder porösem Quarzgut, Quarzglas oder Glas |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG22197A1 (US20090163788A1-20090625-C00002.png) * | 1975-11-14 | 1977-05-20 | ||
| US4726829A (en) * | 1986-12-16 | 1988-02-23 | The United States Of America As Represented By The Department Of Energy | Fabrication of precision glass shells by joining glass rods |
| US6576807B1 (en) | 1998-12-01 | 2003-06-10 | Société Générale pour les Techniques Nouvelles-SGN | Method and apparatus for incinerating and vitrifying of waste, in particular radioactive waste |
| US8062503B2 (en) | 2001-09-18 | 2011-11-22 | Ivanhoe Energy Inc. | Products produced from rapid thermal processing of heavy hydrocarbon feedstocks |
| DE10315161A1 (de) * | 2003-04-02 | 2004-10-14 | Mettler-Toledo Gmbh | Verfahren und Vorrichtung zur Herstellung von Glaskörpern sowie Glaskörper und Messsonde |
| DE102010000195B4 (de) | 2010-01-26 | 2013-04-18 | Christian Seltmann | Beleuchtungskörper mit einer Lichtquelle und einem optischen Diffusor |
| US9707532B1 (en) | 2013-03-04 | 2017-07-18 | Ivanhoe Htl Petroleum Ltd. | HTL reactor geometry |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2261022A (en) * | 1937-12-24 | 1941-10-28 | Pittsburgh Plate Glass Co | Manufacture of vesicular glass |
| FR957347A (US20090163788A1-20090625-C00002.png) * | 1943-01-04 | 1950-02-18 | ||
| GB573326A (en) * | 1943-11-24 | 1945-11-15 | Henry Dreyfus | Improvements relating to the extrusion of fused filament-forming compositions |
| DE1050028B (US20090163788A1-20090625-C00002.png) * | 1955-03-08 | 1900-01-01 | ||
| US3353940A (en) * | 1965-05-07 | 1967-11-21 | Selas Corp Of America | Method of forming glass beads in a molten metal bath |
-
1968
- 1968-07-26 DE DE1769848A patent/DE1769848B2/de not_active Withdrawn
- 1968-09-19 GB GB44515/68A patent/GB1245417A/en not_active Expired
- 1968-11-22 FR FR175024A patent/FR1592894A/fr not_active Expired
- 1968-11-29 US US780148A patent/US3607171A/en not_active Expired - Lifetime
- 1968-12-24 BE BE726055D patent/BE726055A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1592894A (US20090163788A1-20090625-C00002.png) | 1970-05-19 |
| BE726055A (US20090163788A1-20090625-C00002.png) | 1969-05-29 |
| US3607171A (en) | 1971-09-21 |
| GB1245417A (en) | 1971-09-08 |
| DE1769848A1 (de) | 1971-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHJ | Nonpayment of the annual fee |