JPS57160935A - Spouting method for high-speed jet of pressurized gas - Google Patents

Spouting method for high-speed jet of pressurized gas

Info

Publication number
JPS57160935A
JPS57160935A JP4445481A JP4445481A JPS57160935A JP S57160935 A JPS57160935 A JP S57160935A JP 4445481 A JP4445481 A JP 4445481A JP 4445481 A JP4445481 A JP 4445481A JP S57160935 A JPS57160935 A JP S57160935A
Authority
JP
Japan
Prior art keywords
gas
contg
oxygen
spouting
reducing substance
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.)
Granted
Application number
JP4445481A
Other languages
Japanese (ja)
Other versions
JPS6410449B2 (en
Inventor
Jun Matsumoto
Nobuyoshi Osato
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP4445481A priority Critical patent/JPS57160935A/en
Publication of JPS57160935A publication Critical patent/JPS57160935A/en
Publication of JPS6410449B2 publication Critical patent/JPS6410449B2/ja
Granted 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
    • C03B37/06—Manufacture of glass fibres or filaments by blasting or blowing molten glass, e.g. for making staple fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PURPOSE:To prevent the areal expansion of an opening enclosed by a wall made of a hot Pt group metallic material by spouting a high-speed jet of an oxygen- contg. gas contg. a reducing substance from the opening. CONSTITUTION:When a high-speed jet of an oxygen-contg. gas is spouted from an opening enclosed by a hot (>=750 deg.C) Pt group metallic material such as a tubular mozzle, to the gas is added a reducing substance. As the substance a gas contg. at least 1 kind of gas selected from hydrogen, various hydrocarbons and CO is used. The reducing substance is added so as to regulate the value obtd. by dividing the reduction equiv. per hr of the spouting reducing substance by the product of the oxidation equiv. per hr of oxygen contained in the pressurized gas and spouting from the opening with the surface area of the wall to >=0.0056. The oxygen-contg. gas contains >=15vol% oxygen and >=75 vol% nitrogen, and the flow rate is regulated to >=10<6> hr<-1> space velocity.
JP4445481A 1981-03-26 1981-03-26 Spouting method for high-speed jet of pressurized gas Granted JPS57160935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4445481A JPS57160935A (en) 1981-03-26 1981-03-26 Spouting method for high-speed jet of pressurized gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4445481A JPS57160935A (en) 1981-03-26 1981-03-26 Spouting method for high-speed jet of pressurized gas

Publications (2)

Publication Number Publication Date
JPS57160935A true JPS57160935A (en) 1982-10-04
JPS6410449B2 JPS6410449B2 (en) 1989-02-21

Family

ID=12691930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4445481A Granted JPS57160935A (en) 1981-03-26 1981-03-26 Spouting method for high-speed jet of pressurized gas

Country Status (1)

Country Link
JP (1) JPS57160935A (en)

Also Published As

Publication number Publication date
JPS6410449B2 (en) 1989-02-21

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