GB1369144A - Electric furnace - Google Patents

Electric furnace

Info

Publication number
GB1369144A
GB1369144A GB2324372A GB2324372A GB1369144A GB 1369144 A GB1369144 A GB 1369144A GB 2324372 A GB2324372 A GB 2324372A GB 2324372 A GB2324372 A GB 2324372A GB 1369144 A GB1369144 A GB 1369144A
Authority
GB
United Kingdom
Prior art keywords
furnace
electrodes
side walls
phase
glass
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
Application number
GB2324372A
Other languages
English (en)
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.)
Owens Corning
Original Assignee
Owens Corning Fiberglas Corp
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 Owens Corning Fiberglas Corp filed Critical Owens Corning Fiberglas Corp
Publication of GB1369144A publication Critical patent/GB1369144A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/0275—Shaft furnaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements
    • H05B3/0023—Circuit arrangements for heating by passing the current directly across the material to be heated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Resistance Heating (AREA)
  • Furnace Details (AREA)
GB2324372A 1971-05-17 1972-05-17 Electric furnace Expired GB1369144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14414371A 1971-05-17 1971-05-17

Publications (1)

Publication Number Publication Date
GB1369144A true GB1369144A (en) 1974-10-02

Family

ID=22507266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2324372A Expired GB1369144A (en) 1971-05-17 1972-05-17 Electric furnace

Country Status (8)

Country Link
JP (1) JPS5535336B1 (https=)
BE (1) BE783519A (https=)
CA (1) CA940574A (https=)
DE (1) DE2223183A1 (https=)
FR (1) FR2137947A1 (https=)
GB (1) GB1369144A (https=)
IT (1) IT955566B (https=)
NL (1) NL7206387A (https=)

Also Published As

Publication number Publication date
CA940574A (en) 1974-01-22
IT955566B (it) 1973-09-29
JPS5535336B1 (https=) 1980-09-12
NL7206387A (https=) 1972-11-21
FR2137947A1 (https=) 1972-12-29
DE2223183A1 (de) 1972-11-30
BE783519A (fr) 1972-11-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee