FR2423452A1 - PROCESS AND DEVICE FOR MELTING MINERAL MATERIALS, IN PARTICULAR VITRIFIABLE - Google Patents

PROCESS AND DEVICE FOR MELTING MINERAL MATERIALS, IN PARTICULAR VITRIFIABLE

Info

Publication number
FR2423452A1
FR2423452A1 FR7603720A FR7603720A FR2423452A1 FR 2423452 A1 FR2423452 A1 FR 2423452A1 FR 7603720 A FR7603720 A FR 7603720A FR 7603720 A FR7603720 A FR 7603720A FR 2423452 A1 FR2423452 A1 FR 2423452A1
Authority
FR
France
Prior art keywords
elements
molten
vitrifiable
mineral materials
solid
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
FR7603720A
Other languages
French (fr)
Other versions
FR2423452B1 (en
Inventor
Rene Matmuller
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.)
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
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
Priority to FR7603720A priority Critical patent/FR2423452A1/en
Application filed by Saint Gobain Industries SA, Compagnie de Saint Gobain SA filed Critical Saint Gobain Industries SA
Priority to CH164577A priority patent/CH612161A5/en
Priority to SE7701512A priority patent/SE424309B/en
Priority to IT67306/77A priority patent/IT1072678B/en
Priority to DK56577A priority patent/DK56577A/en
Priority to BE174839A priority patent/BE851313A/en
Priority to NO770444A priority patent/NO141750C/en
Priority to NL7701390A priority patent/NL7701390A/en
Priority to US05/767,441 priority patent/US4113459A/en
Priority to DE2705619A priority patent/DE2705619C2/en
Priority to GB5724/77A priority patent/GB1534106A/en
Priority to ES455845A priority patent/ES455845A1/en
Priority to CA271,540A priority patent/CA1088312A/en
Priority to JP1353977A priority patent/JPS52107018A/en
Publication of FR2423452A1 publication Critical patent/FR2423452A1/en
Application granted granted Critical
Publication of FR2423452B1 publication Critical patent/FR2423452B1/fr
Granted 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/225—Refining
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • C03B3/023—Preheating
    • 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
    • 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
    • C03B5/14—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in revolving cylindrical furnaces
    • 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

Abstract

Procédé de fusion de matières vitrifiables, caractérisé en ce que la matière à fondre est amenée sous forme d'un mélange divisé en éléments agglomérés solides, chaque élément contenant essentiellement l'ensemble des composants dans les proportions nécessaires à la formation du verre, ces éléments étant préchauffés à une température inférieure à celle du frittage, puis déposés à la surface d'une couche mince de matière fondue du même mélange et soumis à un chauffage intensif par des courants gazeux chauds dirigés sensiblement perpendiculairement à la surface en fusion, cette surface étant animée d'un mouvement pour évacuer vers l'aval la matière fondue et renouveler la couche réceptrice sur laquelle sont amenés les éléments solides de la matière première.Process for melting vitrifiable materials, characterized in that the material to be melted is supplied in the form of a mixture divided into solid agglomerated elements, each element essentially containing all the components in the proportions necessary for the formation of the glass, these elements being preheated to a temperature lower than that of sintering, then deposited on the surface of a thin layer of molten material of the same mixture and subjected to intensive heating by hot gas streams directed substantially perpendicular to the molten surface, this surface being driven by a movement to evacuate the molten material downstream and renew the receiving layer onto which the solid elements of the raw material are brought.

FR7603720A 1974-08-14 1976-02-11 PROCESS AND DEVICE FOR MELTING MINERAL MATERIALS, IN PARTICULAR VITRIFIABLE Granted FR2423452A1 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7603720A FR2423452A1 (en) 1976-02-11 1976-02-11 PROCESS AND DEVICE FOR MELTING MINERAL MATERIALS, IN PARTICULAR VITRIFIABLE
NL7701390A NL7701390A (en) 1976-02-11 1977-02-10 METHOD AND EQUIPMENT FOR MELTING PARTICULARLY GLAZABLE MINERAL MATERIALS.
IT67306/77A IT1072678B (en) 1976-02-11 1977-02-10 PROCEDURE AND DEVICE FOR THE MELTING OF MINERAL MATERIALS PARTICULARLY GLAZING MATERIALS
DK56577A DK56577A (en) 1976-02-11 1977-02-10 METHOD AND APPLIANCE FOR MELTING MINERAL MATERIALS NAMELY VITRIFICABLE MATERIALS
BE174839A BE851313A (en) 1976-02-11 1977-02-10 MINERAL MATERIAL MELTING PROCESS AND DEVICE
NO770444A NO141750C (en) 1976-02-11 1977-02-10 DEVICE FOR MELTING OF MINERALS, SPECIFIC FOR GLASS MAKING.
CH164577A CH612161A5 (en) 1976-02-11 1977-02-10 Process and device for obtaining molten vitreous masses
US05/767,441 US4113459A (en) 1974-08-14 1977-02-10 Method and apparatus for melting mineral materials
DE2705619A DE2705619C2 (en) 1976-02-11 1977-02-10 Process for processing a glass melt and device for carrying out the process
SE7701512A SE424309B (en) 1976-02-11 1977-02-10 DEVICE FOR MELTING OF MINERALS
GB5724/77A GB1534106A (en) 1976-02-11 1977-02-11 Preparation of vitreous materials
ES455845A ES455845A1 (en) 1976-02-11 1977-02-11 Preparation of vitreous materials
CA271,540A CA1088312A (en) 1976-02-11 1977-02-11 Method and apparatus for melting mineral materials
JP1353977A JPS52107018A (en) 1976-02-11 1977-02-12 Method of preparing glass material and apparatus for said purpose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603720A FR2423452A1 (en) 1976-02-11 1976-02-11 PROCESS AND DEVICE FOR MELTING MINERAL MATERIALS, IN PARTICULAR VITRIFIABLE

Publications (2)

Publication Number Publication Date
FR2423452A1 true FR2423452A1 (en) 1979-11-16
FR2423452B1 FR2423452B1 (en) 1982-05-14

Family

ID=9168986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603720A Granted FR2423452A1 (en) 1974-08-14 1976-02-11 PROCESS AND DEVICE FOR MELTING MINERAL MATERIALS, IN PARTICULAR VITRIFIABLE

Country Status (13)

Country Link
JP (1) JPS52107018A (en)
BE (1) BE851313A (en)
CA (1) CA1088312A (en)
CH (1) CH612161A5 (en)
DE (1) DE2705619C2 (en)
DK (1) DK56577A (en)
ES (1) ES455845A1 (en)
FR (1) FR2423452A1 (en)
GB (1) GB1534106A (en)
IT (1) IT1072678B (en)
NL (1) NL7701390A (en)
NO (1) NO141750C (en)
SE (1) SE424309B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530611A1 (en) * 1982-07-26 1984-01-27 Saint Gobain Rech Process and device for melting inorganic, especially vitrifiable, materials.
EP0137881A1 (en) * 1983-10-14 1985-04-24 Isover Saint-Gobain Method and apparatus for melting glassy mineral materials
EP1528043A2 (en) 1998-01-26 2005-05-04 Saint-Gobain Glass France Process and appartus for refining glass by centrifuging

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118413A (en) * 1977-03-26 1978-10-16 Central Glass Co Ltd Method of preheating glass materials
JPS53119908A (en) * 1977-03-30 1978-10-19 Central Glass Co Ltd Method of preheating glass materials
ES2191539B1 (en) * 2001-08-16 2005-02-01 Esmalglass, S.A. PROCESS FOR MANUFACTURE OF FRIED, CORRESPONDING INSTALLATION AND FRITAS SO OBTAINED.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953034A (en) * 1927-12-09 1934-03-27 Hartford Empire Co Shallow melting tank
DE1596412B2 (en) * 1966-06-16 1973-10-04 The Dow Chemical Co., Midland, Mich. (V.St.A.) Process for the production of free-flowing, fully reacted briquettes for feeding into a glass melt

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530611A1 (en) * 1982-07-26 1984-01-27 Saint Gobain Rech Process and device for melting inorganic, especially vitrifiable, materials.
EP0137881A1 (en) * 1983-10-14 1985-04-24 Isover Saint-Gobain Method and apparatus for melting glassy mineral materials
EP1528043A2 (en) 1998-01-26 2005-05-04 Saint-Gobain Glass France Process and appartus for refining glass by centrifuging

Also Published As

Publication number Publication date
ES455845A1 (en) 1978-01-16
DK56577A (en) 1977-08-12
SE424309B (en) 1982-07-12
NO141750C (en) 1980-05-07
FR2423452B1 (en) 1982-05-14
JPS52107018A (en) 1977-09-08
NO141750B (en) 1980-01-28
IT1072678B (en) 1985-04-10
SE7701512L (en) 1977-08-12
DE2705619A1 (en) 1977-08-18
NL7701390A (en) 1977-08-15
DE2705619C2 (en) 1986-01-23
CH612161A5 (en) 1979-07-13
CA1088312A (en) 1980-10-28
NO770444L (en) 1977-08-12
BE851313A (en) 1977-08-10
GB1534106A (en) 1978-11-29

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