JPS56120522A - Glass melting furnace capable of changing starting material ratio in accordance with outflow change - Google Patents

Glass melting furnace capable of changing starting material ratio in accordance with outflow change

Info

Publication number
JPS56120522A
JPS56120522A JP1933480A JP1933480A JPS56120522A JP S56120522 A JPS56120522 A JP S56120522A JP 1933480 A JP1933480 A JP 1933480A JP 1933480 A JP1933480 A JP 1933480A JP S56120522 A JPS56120522 A JP S56120522A
Authority
JP
Japan
Prior art keywords
glass
furnace
accordance
outflow
starting material
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
JP1933480A
Other languages
Japanese (ja)
Inventor
Isao Kato
Katsumasa Noguchi
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.)
Ishizuka Glass Co Ltd
Original Assignee
Ishizuka 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 Ishizuka Glass Co Ltd filed Critical Ishizuka Glass Co Ltd
Priority to JP1933480A priority Critical patent/JPS56120522A/en
Publication of JPS56120522A publication Critical patent/JPS56120522A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/24—Automatically regulating the melting process
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)

Abstract

PURPOSE:To prevent heterogeneous glass from flowing out of a glass melting furnace by providing the furnace with a control means of temporarily increasing the mixing ratio of starting material with smaller heat of fusion in accordance with a rapid increase in the outflow of glass to control a change in the internal temp. of the furnace. CONSTITUTION:A glass melting furnace is provided with batch hopper 9 for feeding prepared glass starting material (batch), cullet hopper 10 for feeding cullet with smaller heat of fusion such as recovered scrap glass and controller 9 for controlling the feeds of hoppers 9, 10 in accordance with a change in the outflow of glass from the furnace. Controller 8 is then provided with a means of temporarily increasing the mixing ratio of cullet whose heat of fusion is smaller than that of batch when the outflow of glass is rapidly increased. Thus, even if the amount of starting materials charged is rapidly increased, the quantity of heat of fusion required is slightly changed as a whole, resulting in no change in the internal temp. balance of the furnace.
JP1933480A 1980-02-19 1980-02-19 Glass melting furnace capable of changing starting material ratio in accordance with outflow change Pending JPS56120522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1933480A JPS56120522A (en) 1980-02-19 1980-02-19 Glass melting furnace capable of changing starting material ratio in accordance with outflow change

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1933480A JPS56120522A (en) 1980-02-19 1980-02-19 Glass melting furnace capable of changing starting material ratio in accordance with outflow change

Publications (1)

Publication Number Publication Date
JPS56120522A true JPS56120522A (en) 1981-09-21

Family

ID=11996501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1933480A Pending JPS56120522A (en) 1980-02-19 1980-02-19 Glass melting furnace capable of changing starting material ratio in accordance with outflow change

Country Status (1)

Country Link
JP (1) JPS56120522A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009023223A1 (en) * 2007-08-16 2009-02-19 Corning Incorporated Method and apparatus for controlling the level of a molten material in a glass manufacturing system
JP2011032166A (en) * 2009-07-29 2011-02-17 Corning Inc Method for making glass material and apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009023223A1 (en) * 2007-08-16 2009-02-19 Corning Incorporated Method and apparatus for controlling the level of a molten material in a glass manufacturing system
US7926301B2 (en) 2007-08-16 2011-04-19 Corning Incorporated Method and apparatus for controlling the level of a molten material in a glass manufacturing system
JP2011032166A (en) * 2009-07-29 2011-02-17 Corning Inc Method for making glass material and apparatus

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