EP3390300A1 - Herstellung eines quarzglaskörpers in einem stehendem sintertiegel - Google Patents
Herstellung eines quarzglaskörpers in einem stehendem sintertiegelInfo
- Publication number
- EP3390300A1 EP3390300A1 EP16815838.4A EP16815838A EP3390300A1 EP 3390300 A1 EP3390300 A1 EP 3390300A1 EP 16815838 A EP16815838 A EP 16815838A EP 3390300 A1 EP3390300 A1 EP 3390300A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- range
- less
- quartz glass
- silica
- ppm
- 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- Withdrawn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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 1433
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 55
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 523
- 239000008187 granular material Substances 0.000 claims abstract description 410
- 238000000034 method Methods 0.000 claims abstract description 166
- 239000000156 glass melt Substances 0.000 claims abstract description 39
- 238000012545 processing Methods 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 claims description 277
- 239000002245 particle Substances 0.000 claims description 183
- 239000000843 powder Substances 0.000 claims description 130
- 235000012239 silicon dioxide Nutrition 0.000 claims description 114
- 229910052751 metal Inorganic materials 0.000 claims description 97
- 239000002184 metal Substances 0.000 claims description 97
- 239000000463 material Substances 0.000 claims description 85
- 229910052710 silicon Inorganic materials 0.000 claims description 71
- 239000010703 silicon Substances 0.000 claims description 71
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 67
- 239000000460 chlorine Substances 0.000 claims description 66
- 229910052782 aluminium Inorganic materials 0.000 claims description 65
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 64
- 229910052799 carbon Inorganic materials 0.000 claims description 62
- 239000007787 solid Substances 0.000 claims description 60
- 229910052801 chlorine Inorganic materials 0.000 claims description 46
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 45
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 45
- 238000002844 melting Methods 0.000 claims description 45
- 230000008018 melting Effects 0.000 claims description 45
- 150000002739 metals Chemical class 0.000 claims description 44
- 230000008569 process Effects 0.000 claims description 38
- -1 siloxanes Chemical class 0.000 claims description 35
- 239000001257 hydrogen Substances 0.000 claims description 32
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- 229910052721 tungsten Inorganic materials 0.000 claims description 27
- 238000009826 distribution Methods 0.000 claims description 26
- 239000001307 helium Substances 0.000 claims description 26
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 26
- 229910052750 molybdenum Inorganic materials 0.000 claims description 26
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 25
- 239000011733 molybdenum Substances 0.000 claims description 25
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 25
- 239000010937 tungsten Substances 0.000 claims description 25
- 239000011148 porous material Substances 0.000 claims description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims description 22
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- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 61
- 238000010438 heat treatment Methods 0.000 description 50
- 239000007788 liquid Substances 0.000 description 49
- 239000000203 mixture Substances 0.000 description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 45
- 239000000126 substance Substances 0.000 description 39
- 238000005469 granulation Methods 0.000 description 37
- 230000003179 granulation Effects 0.000 description 37
- 239000011261 inert gas Substances 0.000 description 34
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 30
- 239000003570 air Substances 0.000 description 27
- 239000011521 glass Substances 0.000 description 27
- 239000006060 molten glass Substances 0.000 description 27
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 239000013307 optical fiber Substances 0.000 description 23
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 19
- 239000001301 oxygen Substances 0.000 description 19
- 229910052760 oxygen Inorganic materials 0.000 description 19
- 239000000243 solution Substances 0.000 description 19
- 239000012298 atmosphere Substances 0.000 description 18
- 150000002500 ions Chemical class 0.000 description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 17
- 229910052786 argon Inorganic materials 0.000 description 17
- 238000001694 spray drying Methods 0.000 description 17
- 239000000725 suspension Substances 0.000 description 15
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- 239000000376 reactant Substances 0.000 description 14
- 239000004615 ingredient Substances 0.000 description 13
- 229910052742 iron Inorganic materials 0.000 description 13
- 229910052702 rhenium Inorganic materials 0.000 description 13
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 230000001965 increasing effect Effects 0.000 description 12
- 239000003870 refractory metal Substances 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 11
- 239000005049 silicon tetrachloride Substances 0.000 description 11
- 229910052804 chromium Inorganic materials 0.000 description 10
- 239000011651 chromium Substances 0.000 description 10
- 229910052743 krypton Inorganic materials 0.000 description 10
- 229910052719 titanium Inorganic materials 0.000 description 10
- 239000010936 titanium Substances 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 9
- 239000002585 base Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 9
- 230000007062 hydrolysis Effects 0.000 description 9
- 238000006460 hydrolysis reaction Methods 0.000 description 9
- 229910052741 iridium Inorganic materials 0.000 description 9
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 9
- 229910052759 nickel Inorganic materials 0.000 description 9
- 229910052762 osmium Inorganic materials 0.000 description 9
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 9
- 230000005855 radiation Effects 0.000 description 9
- 230000001603 reducing effect Effects 0.000 description 9
- 229910052707 ruthenium Inorganic materials 0.000 description 9
- 239000004071 soot Substances 0.000 description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 8
- 239000000654 additive Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 8
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 8
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 8
- 229910052754 neon Inorganic materials 0.000 description 8
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 8
- 229910021642 ultra pure water Inorganic materials 0.000 description 8
- 239000012498 ultrapure water Substances 0.000 description 8
- 229910052724 xenon Inorganic materials 0.000 description 8
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 7
- 238000011109 contamination Methods 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000001514 detection method Methods 0.000 description 7
- 230000029087 digestion Effects 0.000 description 7
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 7
- 239000000155 melt Substances 0.000 description 7
- 238000007873 sieving Methods 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- 230000003068 static effect Effects 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
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- 229910052749 magnesium Inorganic materials 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 6
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- 239000010453 quartz Substances 0.000 description 6
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- 229910052726 zirconium Inorganic materials 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
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- 239000011780 sodium chloride Substances 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
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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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
- C01B33/183—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
-
- 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
- C03B19/106—Forming solid beads by chemical vapour deposition; by liquid phase reaction
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/06—Cutting or splitting glass tubes, rods, or hollow products
-
- 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
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
-
- 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
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
- C03B37/01274—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by extrusion or drawing
-
- 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
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02754—Solid fibres drawn from hollow preforms
-
- 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
- C03B5/06—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in pot 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
-
- 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
- C03C1/02—Pretreated ingredients
- C03C1/026—Pelletisation or prereacting of powdered raw materials
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/02—Pure silica glass, e.g. pure fused quartz
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/08—Doped silica-based glasses containing boron or halide
- C03C2201/11—Doped silica-based glasses containing boron or halide containing chlorine
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/20—Doped silica-based glasses containing non-metals other than boron or halide
- C03C2201/23—Doped silica-based glasses containing non-metals other than boron or halide containing hydroxyl groups
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/32—Doped silica-based glasses containing metals containing aluminium
-
- 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
- C03C2203/00—Production processes
- C03C2203/20—Wet processes, e.g. sol-gel process
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/412—Index profiling of optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02042—Multicore optical fibres
-
- 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
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Glass Compositions (AREA)
- Silicon Compounds (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15201095 | 2015-12-18 | ||
PCT/EP2016/081515 WO2017103162A1 (de) | 2015-12-18 | 2016-12-16 | Herstellung eines quarzglaskörpers in einem stehendem sintertiegel |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3390300A1 true EP3390300A1 (de) | 2018-10-24 |
Family
ID=54850380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16815838.4A Withdrawn EP3390300A1 (de) | 2015-12-18 | 2016-12-16 | Herstellung eines quarzglaskörpers in einem stehendem sintertiegel |
Country Status (7)
Country | Link |
---|---|
US (1) | US20190031554A1 (ja) |
EP (1) | EP3390300A1 (ja) |
JP (1) | JP2019502632A (ja) |
KR (1) | KR20180095617A (ja) |
CN (1) | CN108779014A (ja) |
TW (1) | TW201731781A (ja) |
WO (1) | WO2017103162A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6881776B2 (ja) | 2015-12-18 | 2021-06-02 | ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー | 不透明石英ガラス体の調製 |
JP7044454B2 (ja) | 2015-12-18 | 2022-03-30 | ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー | 石英ガラス調製時の中間体としての炭素ドープ二酸化ケイ素造粒体の調製 |
TW201731782A (zh) | 2015-12-18 | 2017-09-16 | 何瑞斯廓格拉斯公司 | 在多腔式爐中製備石英玻璃體 |
EP3390304B1 (de) | 2015-12-18 | 2023-09-13 | Heraeus Quarzglas GmbH & Co. KG | Sprühgranulieren von siliziumdioxid bei der herstellung von quarzglas |
JP6881777B2 (ja) | 2015-12-18 | 2021-06-02 | ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー | 合成石英ガラス粒の調製 |
KR20180095622A (ko) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 내화성 금속으로 제조된 용융 도가니에서 실리카 유리 제품의 제조 |
US11952303B2 (en) | 2015-12-18 | 2024-04-09 | Heraeus Quarzglas Gmbh & Co. Kg | Increase in silicon content in the preparation of quartz glass |
US10676388B2 (en) | 2015-12-18 | 2020-06-09 | Heraeus Quarzglas Gmbh & Co. Kg | Glass fibers and pre-forms made of homogeneous quartz glass |
KR20180095616A (ko) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 용융 가열로에서 이슬점 조절을 이용한 실리카 유리체의 제조 |
KR20180094087A (ko) | 2015-12-18 | 2018-08-22 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 실리카 과립으로부터 실리카 유리 제품의 제조 |
CN111495383B (zh) * | 2020-04-22 | 2023-03-10 | 陕西延长石油(集团)有限责任公司 | 一种己二醇与氨气制备己二胺的方法及催化剂 |
CN114146643B (zh) * | 2021-12-23 | 2023-09-15 | 成都瑞德琅科技有限公司 | 一种粉末涂料加工装置 |
CN115124225A (zh) * | 2022-07-12 | 2022-09-30 | 上海强华实业股份有限公司 | 一种石英器件的处理方法 |
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JPS60260434A (ja) * | 1984-06-04 | 1985-12-23 | Shin Etsu Chem Co Ltd | 光伝送用無水ガラス素材の製造方法 |
DE3815974C1 (ja) * | 1988-05-10 | 1989-08-24 | Heraeus Quarzschmelze | |
US5141786A (en) * | 1989-02-28 | 1992-08-25 | Shin-Etsu Chemical Co., Ltd. | Synthetic silica glass articles and a method for manufacturing them |
DE4212099C2 (de) * | 1992-04-10 | 1994-07-21 | Heraeus Quarzglas | Verfahren und Vorrichtung zur Herstellung eines Verbundkörpers aus Glas |
US6136736A (en) * | 1993-06-01 | 2000-10-24 | General Electric Company | Doped silica glass |
JP3751326B2 (ja) * | 1994-10-14 | 2006-03-01 | 三菱レイヨン株式会社 | 高純度透明石英ガラスの製造方法 |
EP1088789A3 (en) * | 1999-09-28 | 2002-03-27 | Heraeus Quarzglas GmbH & Co. KG | Porous silica granule, its method of production and its use in a method for producing quartz glass |
DE19962451C1 (de) * | 1999-12-22 | 2001-08-30 | Heraeus Quarzglas | Verfahren für die Herstellung von opakem Quarzglas und für die Durchführung des Verfahrens geeignetes Si0¶2¶-Granulat |
DE10019693B4 (de) * | 2000-04-20 | 2006-01-19 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung eines Bauteils aus opakem, synthetischen Quarzglas, nach dem Verfahren hergestelltes Quarzglasrohr, sowie Verwendung desselben |
US6632086B1 (en) * | 2000-05-22 | 2003-10-14 | Stanley M. Antczak | Quartz fusion crucible |
US6739155B1 (en) * | 2000-08-10 | 2004-05-25 | General Electric Company | Quartz making an elongated fused quartz article using a furnace with metal-lined walls |
JP2003192331A (ja) * | 2001-12-26 | 2003-07-09 | Shin Etsu Chem Co Ltd | 親水性シリカ微粉末及びその製造方法 |
US20040118155A1 (en) * | 2002-12-20 | 2004-06-24 | Brown John T | Method of making ultra-dry, Cl-free and F-doped high purity fused silica |
DE102004006017B4 (de) * | 2003-12-08 | 2006-08-03 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung von laseraktivem Quarzglas und Verwendung desselben |
WO2005054139A1 (de) * | 2003-12-08 | 2005-06-16 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur herstellung von laseraktivem quarzglas und verwendung desselben |
JP4470479B2 (ja) * | 2003-12-17 | 2010-06-02 | 旭硝子株式会社 | 光学部材用合成石英ガラスおよびその製造方法 |
WO2006015763A1 (de) * | 2004-08-02 | 2006-02-16 | Heraeus Quarzglas Gmbh & Co. Kg | Vertikal-tiegelziehverfahren zur herstellung eines glaskörpers mit hohem kieselsäuregehalt und vorrichtung zur durchführung des verfahrens |
DE102004038602B3 (de) * | 2004-08-07 | 2005-12-29 | Heraeus Quarzglas Gmbh & Co. Kg | Elektrogeschmolzenes, synthetisches Quarzglas, insbesondere für den Einsatz in der Lampen- und in der Halbleiterfertigung und Verfahren zur Herstellung desselben |
US7166963B2 (en) * | 2004-09-10 | 2007-01-23 | Axcelis Technologies, Inc. | Electrodeless lamp for emitting ultraviolet and/or vacuum ultraviolet radiation |
CN101511744B (zh) * | 2006-09-11 | 2012-11-14 | 东曹株式会社 | 熔融石英玻璃及其制造方法 |
JPWO2009096557A1 (ja) * | 2008-01-30 | 2011-05-26 | 旭硝子株式会社 | エネルギー伝送用または紫外光伝送用光ファイバプリフォームおよびその製造方法 |
DE102008033945B4 (de) * | 2008-07-19 | 2012-03-08 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung von mit Stickstoff dotiertem Quarzglas sowie zur Durchführung des Verfahrens geeignete Quarzglaskörnung, Verfahren zur Herstellung eines Quarzglasstrangs und Verfahren zur Herstellung eines Quarzglastiegels |
DE112011101177B4 (de) * | 2010-03-29 | 2020-09-03 | Sumitomo Electric Industries, Ltd. | Verfahren zum Fertigen eines Halbleiter-Einkristalls |
JP5894409B2 (ja) * | 2011-10-24 | 2016-03-30 | 長州産業株式会社 | タングステン製品の製造方法 |
JP6220051B2 (ja) * | 2014-03-12 | 2017-10-25 | 株式会社アライドマテリアル | 坩堝およびそれを用いた単結晶サファイアの製造方法 |
CN103925791B (zh) * | 2014-04-16 | 2015-09-02 | 嵩县开拓者钼业有限公司 | 一种真空加热炉 |
-
2016
- 2016-12-16 CN CN201680082038.5A patent/CN108779014A/zh active Pending
- 2016-12-16 JP JP2018530535A patent/JP2019502632A/ja active Pending
- 2016-12-16 EP EP16815838.4A patent/EP3390300A1/de not_active Withdrawn
- 2016-12-16 US US16/061,585 patent/US20190031554A1/en not_active Abandoned
- 2016-12-16 WO PCT/EP2016/081515 patent/WO2017103162A1/de active Application Filing
- 2016-12-16 KR KR1020187020259A patent/KR20180095617A/ko unknown
- 2016-12-16 TW TW105141907A patent/TW201731781A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
KR20180095617A (ko) | 2018-08-27 |
TW201731781A (zh) | 2017-09-16 |
WO2017103162A1 (de) | 2017-06-22 |
CN108779014A (zh) | 2018-11-09 |
US20190031554A1 (en) | 2019-01-31 |
JP2019502632A (ja) | 2019-01-31 |
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