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ATE501095T1 - Verfahren und brenner zum herstellen einer glasvorform für optische fasern durch abscheidung aus der dampfphase - Google Patents

Verfahren und brenner zum herstellen einer glasvorform für optische fasern durch abscheidung aus der dampfphase

Info

Publication number
ATE501095T1
ATE501095T1 AT02735383T AT02735383T ATE501095T1 AT E501095 T1 ATE501095 T1 AT E501095T1 AT 02735383 T AT02735383 T AT 02735383T AT 02735383 T AT02735383 T AT 02735383T AT E501095 T1 ATE501095 T1 AT E501095T1
Authority
AT
Austria
Prior art keywords
burner
annular
distribution chamber
gas
producing
Prior art date
Application number
AT02735383T
Other languages
English (en)
Inventor
Giacomo Roba
Franco Veronelli
Massimo Nutini
Original Assignee
Prysmian Spa
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 Prysmian Spa filed Critical Prysmian Spa
Application granted granted Critical
Publication of ATE501095T1 publication Critical patent/ATE501095T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23LSUPPLYING 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
    • F23L7/00Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00Other methods of shaping glass
    • C03B19/14Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1415Reactant delivery systems
    • C03B19/1423Reactant deposition burners
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/01413Reactant delivery systems
    • C03B37/0142Reactant deposition burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F23D14/24Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other at least one of the fluids being submitted to a swirling motion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/32Burners 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
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00Glass deposition burners
    • C03B2207/04Multi-nested ports
    • C03B2207/06Concentric circular ports
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00Glass deposition burners
    • C03B2207/20Specific substances in specified ports, e.g. all gas flows specified
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00Glass deposition burners
    • C03B2207/42Assembly details; Material or dimensions of burner; Manifolds or supports
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00Glass deposition burners
    • C03B2207/80Feeding the burner or the burner-heated deposition site
    • C03B2207/85Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
    • C03B2207/87Controlling the temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23LSUPPLYING 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
    • F23L2900/00Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07002Injecting inert gas, other than steam or evaporated water, into the combustion chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
AT02735383T 2001-05-30 2002-05-27 Verfahren und brenner zum herstellen einer glasvorform für optische fasern durch abscheidung aus der dampfphase ATE501095T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01113225 2001-05-30
US29559101P 2001-06-05 2001-06-05
PCT/EP2002/005790 WO2002098805A1 (en) 2001-05-30 2002-05-27 Method and burner for manufacturing a glass optical fibre preform by vapour deposition

Publications (1)

Publication Number Publication Date
ATE501095T1 true ATE501095T1 (de) 2011-03-15

Family

ID=33522239

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02735383T ATE501095T1 (de) 2001-05-30 2002-05-27 Verfahren und brenner zum herstellen einer glasvorform für optische fasern durch abscheidung aus der dampfphase

Country Status (6)

Country Link
US (2) US7587914B2 (de)
EP (1) EP1390311B1 (de)
JP (1) JP4165879B2 (de)
AT (1) ATE501095T1 (de)
DE (1) DE60239397D1 (de)
WO (1) WO2002098805A1 (de)

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KR100496449B1 (ko) * 2002-06-28 2005-06-20 엘에스전선 주식회사 광섬유모재 제조를 위한 외부기상 증착장치 및 이를 이용한 광섬유모재 제조방법
DE102007024725B4 (de) * 2007-05-25 2011-09-29 Heraeus Quarzglas Gmbh & Co. Kg Abscheidebrenner und Verfahren für dessen Herstellung, dessen Verwendung in einer Brenneranordnung sowie Verfahren zur Herstellung eines Rohlings aus synthetischem Quarzglas unter Einsatz der Brenneranordnung
JP5362382B2 (ja) 2008-02-27 2013-12-11 信越化学工業株式会社 光ファイバ用母材の製造方法及び光ファイバ用母材製造用バーナ
JP4845221B2 (ja) * 2008-05-13 2011-12-28 信越化学工業株式会社 多孔質ガラス母材の製造方法
EP2264370B1 (de) * 2009-06-16 2012-10-10 Siemens Aktiengesellschaft Brenneranordnung für eine Verfeuerungsanlage zum Verfeuern fluidischer Brennstoffe und Verfahren zum Betrieb einer solchen Brenneranordnung
US9488371B2 (en) * 2011-08-10 2016-11-08 General Electric Company System for gasification fuel injection
JP6070323B2 (ja) 2013-03-21 2017-02-01 大陽日酸株式会社 燃焼バーナ、バーナ装置、及び原料粉体加熱方法
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
US20180332697A1 (en) * 2017-04-10 2018-11-15 Perkinelmer Health Sciences Canada, Inc. Torches and systems and methods using them

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Also Published As

Publication number Publication date
US20040261460A1 (en) 2004-12-30
US7587914B2 (en) 2009-09-15
JP2004536008A (ja) 2004-12-02
WO2002098805A1 (en) 2002-12-12
EP1390311A1 (de) 2004-02-25
DE60239397D1 (de) 2011-04-21
US20090325111A1 (en) 2009-12-31
EP1390311B1 (de) 2011-03-09
JP4165879B2 (ja) 2008-10-15

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