JPS6447437A - Feeder of raw material - Google Patents

Feeder of raw material

Info

Publication number
JPS6447437A
JPS6447437A JP20241887A JP20241887A JPS6447437A JP S6447437 A JPS6447437 A JP S6447437A JP 20241887 A JP20241887 A JP 20241887A JP 20241887 A JP20241887 A JP 20241887A JP S6447437 A JPS6447437 A JP S6447437A
Authority
JP
Japan
Prior art keywords
raw material
tank
pipeline
chlorine
controlling device
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.)
Pending
Application number
JP20241887A
Other languages
English (en)
Inventor
Masatoshi Mikami
Hideji Hasegawa
Kunihiro Matsubara
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP20241887A priority Critical patent/JPS6447437A/ja
Publication of JPS6447437A publication Critical patent/JPS6447437A/ja
Pending legal-status Critical Current

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
    • C03B37/012—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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/80—Feeding the burner or the burner-heated deposition site
    • C03B2207/81—Constructional details of the feed line, e.g. heating, insulation, material, manifolds, filters
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/80—Feeding the burner or the burner-heated deposition site
    • C03B2207/85—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
JP20241887A 1987-08-13 1987-08-13 Feeder of raw material Pending JPS6447437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20241887A JPS6447437A (en) 1987-08-13 1987-08-13 Feeder of raw material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20241887A JPS6447437A (en) 1987-08-13 1987-08-13 Feeder of raw material

Publications (1)

Publication Number Publication Date
JPS6447437A true JPS6447437A (en) 1989-02-21

Family

ID=16457179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20241887A Pending JPS6447437A (en) 1987-08-13 1987-08-13 Feeder of raw material

Country Status (1)

Country Link
JP (1) JPS6447437A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010587A (en) * 1988-03-11 1991-04-23 Telefonaktiebolaget L M Ericsson Appartaus for transmitting a coherent frequency modulated optical signal
US5301053A (en) * 1990-12-06 1994-04-05 Nec Corporation Method for transmission and receipt of coherent light signals
US5400163A (en) * 1990-11-21 1995-03-21 Mitsubishi Denki Kabushiki Kaisha Multiplex digital communication system for transmitting channel identification information
US5515197A (en) * 1990-12-17 1996-05-07 U.S. Philips Corporation Coherent optical multichannel receiver
US11230489B2 (en) 2018-02-05 2022-01-25 Fujikura Ltd. Method for manufacturing porous glass fine particle body, manufacturing apparatus for porous glass fine particle body, and method for manufacturing glass preform

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010587A (en) * 1988-03-11 1991-04-23 Telefonaktiebolaget L M Ericsson Appartaus for transmitting a coherent frequency modulated optical signal
US5400163A (en) * 1990-11-21 1995-03-21 Mitsubishi Denki Kabushiki Kaisha Multiplex digital communication system for transmitting channel identification information
US5301053A (en) * 1990-12-06 1994-04-05 Nec Corporation Method for transmission and receipt of coherent light signals
US5515197A (en) * 1990-12-17 1996-05-07 U.S. Philips Corporation Coherent optical multichannel receiver
US11230489B2 (en) 2018-02-05 2022-01-25 Fujikura Ltd. Method for manufacturing porous glass fine particle body, manufacturing apparatus for porous glass fine particle body, and method for manufacturing glass preform

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