Glass manufacturing – Processes – Repairing or cleaning of apparatus; or batch dust prevention...
Patent
1976-09-08
1977-08-30
Kellogg, Arthur D.
Glass manufacturing
Processes
Repairing or cleaning of apparatus; or batch dust prevention...
65134, 65335, 165105, C03B 100
Patent
active
040451976
ABSTRACT:
An apparatus and method are provided for recovering waste heat from the exhaust of a combustion-heated glass melting furnace and transferred by heat pipes to an enclosure in which incoming glass batch materials are preheated prior to being fed to the furnace for melting. The batch materials are efficiently preheated with the waste heat without permitting direct contact between the exhaust effluent and the batch materials so that the entrainment and discharge of batch dust with the effluent is avoided.
REFERENCES:
patent: 3185554 (1965-05-01), Sweo et al.
patent: 3429122 (1969-02-01), Pravda et al.
patent: 3607190 (1971-09-01), Penberthy
patent: 3788832 (1974-01-01), Nesbitt et al.
patent: 3819350 (1974-06-01), Pellett et al.
patent: 3880639 (1975-04-01), Bodner et al.
patent: 3884292 (1975-04-01), Pessolano et al.
"Cooling with Heat Pipes," by F. J. Lavoie Machine Design, Aug. 6, 1970, pp. 86-91.
Henry Vincent I.
Sensi John E.
Tsai Yih-Wan
Kellogg Arthur D.
Pollock E. Kears
PPG Industries Inc.
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