Title: Furnace with two layers of liner for melting
Application Number: 87100600 Application Date: 1987.02.06
Publication Number: 1014200 Publication Date: 1987.10.28
Approval Pub. Date: 1989.06.21 Granted Pub. Date: 1989.06.21
International Classifi-cation: C03B5/00;C03B5/42;C03B5/44
Applicant(s) Name: PPG Industries Inc. Address:
Inventor(s) Name: Franbus Andrew Radikeky
Attorney & Agent: QUAN JING WU DAJIAN
Abstract:
    In a method and apparatus for liquefying material such as glass batch, primary thermal protection for the vessel is provided by a lining of the batch material, with secondary protection being provided by a partial refractory lining on the interior of the vessel in regions where the primary protection is irregular.
Time: 6
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