DE69518092T2 - Verfahren zum herstellen von vorformen für optische fasern - Google Patents

Verfahren zum herstellen von vorformen für optische fasern

Info

Publication number
DE69518092T2
DE69518092T2 DE69518092T DE69518092T DE69518092T2 DE 69518092 T2 DE69518092 T2 DE 69518092T2 DE 69518092 T DE69518092 T DE 69518092T DE 69518092 T DE69518092 T DE 69518092T DE 69518092 T2 DE69518092 T2 DE 69518092T2
Authority
DE
Germany
Prior art keywords
optical fibers
producing preforms
preforms
producing
fibers
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 - Fee Related
Application number
DE69518092T
Other languages
English (en)
Other versions
DE69518092D1 (de
Inventor
Michael B Cain
Robert B Desorcie
William J Kiefer
Dale R Powers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Inc
Original Assignee
Corning Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Corning Inc filed Critical Corning Inc
Publication of DE69518092D1 publication Critical patent/DE69518092D1/de
Application granted granted Critical
Publication of DE69518092T2 publication Critical patent/DE69518092T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1415—Reactant delivery systems
    • C03B19/1423—Reactant deposition burners
    • 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
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/453—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating passing the reaction gases through burners or torches, e.g. atmospheric pressure CVD
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
    • F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/04—Multi-nested ports
    • C03B2207/06—Concentric circular ports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/04—Multi-nested ports
    • C03B2207/12—Nozzle or orifice plates
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/04—Multi-nested ports
    • C03B2207/14—Tapered or flared nozzles or ports angled to central burner axis
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C03B2207/22—Inert gas details
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/30—For glass precursor of non-standard type, e.g. solid SiH3F
    • C03B2207/32—Non-halide
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/42—Assembly details; Material or dimensions of burner; Manifolds or supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07002—Injecting inert gas, other than steam or evaporated water, into the combustion chambers
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Silicon Compounds (AREA)
  • Gas Burners (AREA)
DE69518092T 1994-12-30 1995-12-19 Verfahren zum herstellen von vorformen für optische fasern Expired - Fee Related DE69518092T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/367,047 US5599371A (en) 1994-12-30 1994-12-30 Method of using precision burners for oxidizing halide-free, silicon-containing compounds
PCT/US1995/016738 WO1996020898A2 (en) 1994-12-30 1995-12-19 Precision burners for oxidizing halide-free, silicon-containing compounds

Publications (2)

Publication Number Publication Date
DE69518092D1 DE69518092D1 (de) 2000-08-24
DE69518092T2 true DE69518092T2 (de) 2000-12-21

Family

ID=23445723

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69529778T Expired - Lifetime DE69529778D1 (de) 1994-12-30 1995-12-19 Präzisionsbrenner zum Oxidieren von halogenidfreien, Silizium enthaltenden Verbindungen
DE69518092T Expired - Fee Related DE69518092T2 (de) 1994-12-30 1995-12-19 Verfahren zum herstellen von vorformen für optische fasern

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69529778T Expired - Lifetime DE69529778D1 (de) 1994-12-30 1995-12-19 Präzisionsbrenner zum Oxidieren von halogenidfreien, Silizium enthaltenden Verbindungen

Country Status (7)

Country Link
US (2) US5599371A (de)
EP (3) EP0800490B1 (de)
JP (1) JP3182730B2 (de)
AU (1) AU689699B2 (de)
CA (1) CA2208066A1 (de)
DE (2) DE69529778D1 (de)
WO (1) WO1996020898A2 (de)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
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US8438876B2 (en) 2010-03-29 2013-05-14 Corning Incorporated Method and apparatus for removing glass soot sheet from substrate
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US9199870B2 (en) 2012-05-22 2015-12-01 Corning Incorporated Electrostatic method and apparatus to form low-particulate defect thin glass sheets
US8857216B2 (en) * 2012-05-31 2014-10-14 Corning Incorporated Burner modules, methods of forming glass sheets, and glass sheets formed thereby
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JP5880532B2 (ja) 2013-12-12 2016-03-09 住友電気工業株式会社 ガラス微粒子堆積体の製造方法およびガラス母材の製造方法
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JP6054470B2 (ja) 2015-05-26 2016-12-27 株式会社日本製鋼所 原子層成長装置
JP2017036172A (ja) * 2015-08-07 2017-02-16 株式会社フジクラ 光ファイバ母材の製造方法
US9422187B1 (en) 2015-08-21 2016-08-23 Corning Incorporated Laser sintering system and method for forming high purity, low roughness silica glass
US10562804B2 (en) 2016-03-18 2020-02-18 Corning Incorporated Burner design for particle generation
JP6650820B2 (ja) 2016-04-19 2020-02-19 株式会社フジクラ ガラスインゴットの製造方法
CN106430944B (zh) * 2016-11-08 2020-10-30 长飞光纤光缆股份有限公司 一种用于ovd工艺沉积光纤预制棒的喷灯组件
CN106904822B (zh) * 2017-02-24 2019-05-24 天津富通集团有限公司 光纤预制棒的制造方法
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CN107056042B (zh) * 2017-04-17 2023-05-09 江苏亨通光导新材料有限公司 光纤预制棒的喷灯
US10844293B2 (en) * 2017-09-25 2020-11-24 Surefire Pilotless Burner Systems Llc Sparkless igniters for heater treaters and methods for using same
JP6887930B2 (ja) 2017-10-05 2021-06-16 信越化学工業株式会社 光ファイバ用多孔質ガラス堆積体の製造方法
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EP1254867A2 (de) 2002-11-06
WO1996020898A2 (en) 1996-07-11
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DE69518092D1 (de) 2000-08-24
EP1254867A3 (de) 2004-01-28
EP0978491B1 (de) 2003-02-26
US5922100A (en) 1999-07-13
EP0800490A2 (de) 1997-10-15
EP0978491A3 (de) 2000-03-01
CA2208066A1 (en) 1996-07-11
US5599371A (en) 1997-02-04
EP0800490B1 (de) 2000-07-19
AU689699B2 (en) 1998-04-02
DE69529778D1 (de) 2003-04-03
WO1996020898A3 (en) 1996-12-05
EP0978491A2 (de) 2000-02-09
AU4643996A (en) 1996-07-24

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