Method of making flat glass with lower sulfur-containing emissio

Details Method of making flat glass with lower sulfur-containing emissio Method of making flat glass with lower sulfur-containing emissio

1977-05-31

1979-02-06

Kellogg, Arthur D.

Glass manufacturing

Processes

Repairing or cleaning of apparatus; or batch dust prevention...

65134, C03B 300, C03C 300

Patent

active

041382358

ABSTRACT:
Conventional flat glass compositions are melted in a continuous melting process with lowered sulfur-containing emissions and with improved fining at high batch-to-cullet ratios by controlling the amount of SO.sub.3 included in the batch materials and cullet. This is accomplished while maintaining high throughputs and without using substitute fining agents. Preferably, the amount of carbon in the batch is maintained at a minimal level or eliminated.

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patent: 3880639 (1975-04-01), Bodner et al.
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Handbook of Glass Manufacture, p. 66, by F. V. Tooley, Ogden Publishing Co., New York, 1953.
Ceramic Bulletin, vol. 54, No. 6, 1975, pp. 262-264.
Ceramic Industry, Feb. 1972, p. 31.
Business Week, Mar. 31, 1976, pp. 66b-66h.

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