ID17537A - Perolehan kembali helium bagi manupaktur serat optis - Google Patents

Perolehan kembali helium bagi manupaktur serat optis

Info

Publication number
ID17537A
ID17537A IDP972426A ID972426A ID17537A ID 17537 A ID17537 A ID 17537A ID P972426 A IDP972426 A ID P972426A ID 972426 A ID972426 A ID 972426A ID 17537 A ID17537 A ID 17537A
Authority
ID
Indonesia
Prior art keywords
manupacture
helium
retrieving
optical fiber
fiber
Prior art date
Application number
IDP972426A
Other languages
English (en)
Indonesian (id)
Inventor
Carl Joseph Heim
Thomas Robert Schulte
Original Assignee
Praxair Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24758060&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ID17537(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of ID17537A publication Critical patent/ID17537A/id

Links

Classifications

    • 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
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
    • C03B37/0235—Thermal treatment of the fibre during the drawing process, e.g. cooling
    • 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]
    • C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • 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]
    • 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
    • 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]
    • C03B37/0144—Means for after-treatment or catching of worked reactant gases
    • 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
    • C03B37/02718—Thermal treatment of the fibre during the drawing process, e.g. cooling
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/57—Recovering, recycling or purifying the coolant, e.g. helium
    • 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
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
    • 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
    • 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)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
IDP972426A 1996-07-26 1997-07-14 Perolehan kembali helium bagi manupaktur serat optis ID17537A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68686196A 1996-07-26 1996-07-26

Publications (1)

Publication Number Publication Date
ID17537A true ID17537A (id) 1998-01-08

Family

ID=24758060

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP972426A ID17537A (id) 1996-07-26 1997-07-14 Perolehan kembali helium bagi manupaktur serat optis

Country Status (12)

Country Link
EP (1) EP0820963B1 (ja)
JP (1) JPH1087339A (ja)
KR (1) KR980009153A (ja)
CN (1) CN1176941A (ja)
AR (1) AR008078A1 (ja)
AU (1) AU3081597A (ja)
BR (1) BR9704074A (ja)
CA (1) CA2211455C (ja)
DE (1) DE69700520T2 (ja)
DK (1) DK0820963T3 (ja)
ES (1) ES2138420T3 (ja)
ID (1) ID17537A (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0879389B1 (en) * 1996-06-24 2003-05-21 Corning Incorporated Helium recycling for optical fiber manufacturing
AU7185900A (en) * 2000-01-14 2001-07-19 Boc Group, Inc., The Helium recovery process
US6345451B1 (en) * 2000-03-23 2002-02-12 Air Products And Chemicals, Inc. Method and apparatus for hot continuous fiber cooling with cooling gas recirculation
FR2808793B1 (fr) * 2000-05-15 2002-09-27 Air Liquide Fabrication de fibre optique refroidie a l'helium avec recyclage sans purification de l'helium
JP4769350B2 (ja) 2000-09-22 2011-09-07 大陽日酸株式会社 希ガスの回収方法及び装置
US6517791B1 (en) * 2000-12-04 2003-02-11 Praxair Technology, Inc. System and process for gas recovery
JP2004536702A (ja) * 2001-07-31 2004-12-09 プラクスエア・テクノロジー・インコーポレイテッド ヘリウム回収の制御システム
US7261763B2 (en) * 2003-07-17 2007-08-28 The Boc Group, Inc. Method for the recovery and recycle of helium and chlorine
US8444749B2 (en) 2009-06-10 2013-05-21 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and system for membrane-based gas recovery
ES2375390B1 (es) 2009-10-26 2013-02-11 Consejo Superior De Investigaciones Científicas (Csic) Planta de recuperación de helio.
US9649590B2 (en) * 2014-01-13 2017-05-16 Versum Materials Us, Llc System and method for gas recovery and reuse
CN106477875A (zh) * 2015-08-27 2017-03-08 北京回能环保科技有限公司 一种拉丝炉氦气收集器
CN106744749A (zh) * 2016-11-30 2017-05-31 富通集团（嘉善）通信技术有限公司 用于光纤拉丝系统的氦气在线回收利用方法及装置
CN108059136A (zh) * 2017-05-10 2018-05-22 安徽万瑞冷电科技有限公司 一种基于膜分离的空调两器检漏氦气纯化回收装置及方法
CN110498401B (zh) * 2019-09-02 2024-05-17 北京中科富海低温科技有限公司 氦气回收净化装置
CN111302617B (zh) * 2020-04-27 2022-04-08 黄宏琪 一种气相法制备光纤预制棒的尾气循环利用系统
CN115849702B (zh) * 2022-11-23 2024-07-26 长飞光纤光缆股份有限公司 光纤拉丝冷却装置氦气回收机构及其控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56109831A (en) * 1980-01-30 1981-08-31 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS6046954A (ja) * 1983-08-26 1985-03-14 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ線引き装置
JPS60103006A (ja) * 1983-11-09 1985-06-07 Toyo Sanso Kk 可搬型ヘリウム回収精製装置
JPS60122741A (ja) * 1983-12-08 1985-07-01 Hitachi Cable Ltd 光ファイバ母材の製造法
JPS61261223A (ja) * 1985-05-13 1986-11-19 Furukawa Electric Co Ltd:The 多孔質ガラス母材用透明ガラス化炉
JPS62153132A (ja) * 1985-12-26 1987-07-08 Furukawa Electric Co Ltd:The ガラス処理炉におけるガス循環装置
JPH04240129A (ja) * 1991-01-18 1992-08-27 Sumitomo Electric Ind Ltd 光ファイバの製造方法及び装置
US5377491A (en) * 1992-12-11 1995-01-03 Praxair Technology, Inc. Coolant recovery process

Also Published As

Publication number Publication date
DE69700520D1 (de) 1999-10-21
CN1176941A (zh) 1998-03-25
ES2138420T3 (es) 2000-01-01
MX9705681A (es) 1998-07-31
KR980009153A (ko) 1998-04-30
CA2211455C (en) 2001-02-13
EP0820963A1 (en) 1998-01-28
EP0820963B1 (en) 1999-09-15
CA2211455A1 (en) 1998-01-26
DK0820963T3 (da) 1999-12-20
DE69700520T2 (de) 2000-03-30
AR008078A1 (es) 1999-12-09
AU3081597A (en) 1998-02-05
JPH1087339A (ja) 1998-04-07
BR9704074A (pt) 1999-09-14

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