8892
Accession Number
31653
Author
Cupido, P.M.
Title Of Article Chaper
Automatic Control in Glass Manufacture
Title Of Journal Book
Philips Technical Review
Volume
22
Issue
44449
Pages
311-319
Collation
9 p. : ills.
Reference Bibliography
Includes bibliographic references
Language Of Text
English
Literature Type
Serial
Literature Level
Analytic
Abstract
A discussion of the parameters amenable to automatic control in glass production is introduced by a short description of the glass-manufacturing process. Recuperative and regenerative tank furnaces are touched upon. Stabilization of the process by individual automatic control of all quantities influencing the process, is shown to be desirable. These quantities are: the temperature of the fuel oil, the oil flow rate, the pressure of the atomizing air, the combustion air flow rate, the oil to air ratio, the pressure inside the furnace, and the temperature and level of the molten glass in the feeders to the glassworking machines. A discussion is devoted to the automatic reversal of the burners in a regenerative furnace, which must take place every 20 to 30 minutes. In the choice and installation of control equipment – hitherto largely pneumatic – emphasis is placed on reliability. The use of electronic control equipment in glass production is gradually gaining ground.
Keywords
glass;manufacture;control
pub_id
8892