YU46010B - PROCESS FOR MELTING A GLASS BATCH - Google Patents

PROCESS FOR MELTING A GLASS BATCH

Info

Publication number
YU46010B
YU46010B YU107686A YU107686A YU46010B YU 46010 B YU46010 B YU 46010B YU 107686 A YU107686 A YU 107686A YU 107686 A YU107686 A YU 107686A YU 46010 B YU46010 B YU 46010B
Authority
YU
Yugoslavia
Prior art keywords
ash
batch
zone
containing fuel
liquefaction
Prior art date
Application number
YU107686A
Other languages
Serbo-Croatian (sh)
Other versions
YU107686A (en
Inventor
H.M. Demarest
G.E. Kunkle
C.C. Moxie
L.J. Shelestak
Original Assignee
Ppg. Industries Inc.
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 claimed from US06/748,639 external-priority patent/US4632687A/en
Priority claimed from US06/748,640 external-priority patent/US4634461A/en
Application filed by Ppg. Industries Inc. filed Critical Ppg. Industries Inc.
Publication of YU107686A publication Critical patent/YU107686A/en
Publication of YU46010B publication Critical patent/YU46010B/en

Links

Classifications

    • 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
    • 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)
  • Processing Of Solid Wastes (AREA)
  • Glass Compositions (AREA)

Abstract

POSTUPAK ZA TOPLJENJE STAKLENE ŠARŽE, soda-kreč-silicijumdioksid ili slične šarže, naznačen time, što obuhvata predgrevanje pomenute šarže staklenog materijala u zoni za predgrevanje; mešanje goriva koje sadrži pepeo sa staklenom šaržom u količini od najmanje oko 6 mas.% u odnosu na dobijenu mešavinu, pri čemu pomenuto gorivo koje sadrži pepeo je ugalj ili tečni naftni proizvod sa sadržajem pepela koji se kreće od 3 do 9 mas.% u zavisnosti od izvora iz koga je dobijen; sagorevanje mešavine u zoni za likvefakciju s time što gorivo koje sadrži pepeo obezbedjuje glavnu količinu energije potrebne za likvefakciju šaržnog materijala; i odvodjenje istopljenog materijala iz zone za likvefakciju u redukovanom stanju u donju zonu. Prijava sadrži 12 zavisnih zahteva.A method for melting a glass batch, soda-lime-silica or similar batches, comprising preheating said batch of glass material in a preheating zone; mixing the ash-containing fuel with a glass batch in an amount of at least about 6% by weight relative to the resulting mixture, wherein said ash-containing fuel is coal or a liquid petroleum product with an ash content ranging from 3 to 9% by weight in depending on the source from which it was obtained; combustion of the mixture in the liquefaction zone with the ash-containing fuel providing the main amount of energy required for the liquefaction of the batch material; and draining the molten material from the reduced liquefaction zone to the lower zone. The application contains 12 dependent requests.

YU107686A 1985-06-25 1986-06-20 PROCESS FOR MELTING A GLASS BATCH YU46010B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/748,639 US4632687A (en) 1985-06-25 1985-06-25 Method of melting raw materials for glass or the like using solid fuels or fuel-batch mixtures
US06/748,640 US4634461A (en) 1985-06-25 1985-06-25 Method of melting raw materials for glass or the like with staged combustion and preheating

Publications (2)

Publication Number Publication Date
YU107686A YU107686A (en) 1988-08-31
YU46010B true YU46010B (en) 1992-12-21

Family

ID=27114975

Family Applications (1)

Application Number Title Priority Date Filing Date
YU107686A YU46010B (en) 1985-06-25 1986-06-20 PROCESS FOR MELTING A GLASS BATCH

Country Status (13)

Country Link
AR (1) AR240891A2 (en)
BG (1) BG48807A3 (en)
CS (1) CS277291B6 (en)
DK (1) DK296086A (en)
FI (1) FI79828C (en)
GR (1) GR861612B (en)
IL (1) IL79047A0 (en)
NO (1) NO168240C (en)
NZ (1) NZ216270A (en)
PL (1) PL148248B1 (en)
PT (1) PT82784B (en)
TR (1) TR22605A (en)
YU (1) YU46010B (en)

Also Published As

Publication number Publication date
PT82784A (en) 1986-07-01
DK296086A (en) 1986-12-26
FI862641A0 (en) 1986-06-19
YU107686A (en) 1988-08-31
IL79047A0 (en) 1986-09-30
FI79828B (en) 1989-11-30
NO862452L (en) 1986-12-29
NO168240C (en) 1992-01-29
NO862452D0 (en) 1986-06-19
NO168240B (en) 1991-10-21
FI862641A (en) 1986-12-26
TR22605A (en) 1987-12-29
GR861612B (en) 1986-10-30
PL148248B1 (en) 1989-09-30
BG48807A3 (en) 1991-05-15
PT82784B (en) 1992-07-31
FI79828C (en) 1990-03-12
DK296086D0 (en) 1986-06-24
CS451286A3 (en) 1992-08-12
CS277291B6 (en) 1993-01-13
NZ216270A (en) 1988-03-30
AR240891A2 (en) 1991-03-27

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