山东玻璃厂配合料、析晶结石的特征及成因分析

Analyses of the Characteristics and Causes of Formation of the Batch and Devitrification Stones in Shandong Glass Manufactory

以岩相学方法之一的晶体光学方法,分析确定了配合料、析晶结石的名称、特点。其中残余石英、锆石、硫酸盐结晶等玻璃结石为配合料结石;失透石、硅灰石、透辉石等玻璃结石为析晶结石。在这些玻璃结石成因已经确定的情况下,进一步采取相应措施,则玻璃结石这种对生产危害最大的玻璃缺陷可逐步被消除。

This paper analyzes and determines the names and characteristics of the batch and de- vitrification stones by the crystal-optics method which is one of the petrographic analysis methods. Such glass stones as residual quartz, zircon, and sulfate crystallization, etc. are known as batch stone ;such those as devitrite, wollastonite, and diopside, etc. as devitrification stone. If the causes of for- mation of these stones are determined, and the corresponding measures are further taken, the glass stones, which are most harmful to the production, can be progressively eliminated.