玻璃熔窑蓄热室系列配套优质碱性耐火材料研制及其应用

玻璃熔窑蓄热室系列配套优质碱性耐火材料研制及其应用黄渊麟，丘必云，林剑成（轻工业部玻璃搪瓷工业科学研究所２０００５２）ＤｅｖｅｌｏｐｍｅｎｔａｎｄＡｐｐｌｉｃａｔｉｏｎｏｆａＳｅｒｉｅｓｏｆＨｉｇｈ－ＤｕｔｙＢａｓｉｃＲｅｆｒａｃｔｏｒｉｅｓｆｏｒＲ...     

The trend toward development of tank furnaces in production of sheet glass

The cardinal changes in the design of sheet glass tank furnaces that significantly improve the technical and economic indexes are examined. The most effective technical solutions are the change in the design of the feed pocket, burners, regenerators, and knuckle and equipping them with modern process equipment and highly stable refractories.     

Refractories Quality Improvement for Glass Industry Upgrading

1 Glass Industry and Refractories Industry Closely Connect1.1 Glass Development Drives Refractories ProgressRefractories are indispensable to glass industry; the rapid development of glass industry drives the     

Rational Use of Refractories and Optimum Designs of Regenerator Checkerwork in Glass-Melting Furnaces

Data on the main service properties of melted-cast and fired refractories are given, whose application in regenerators of glass-melting furnaces ensures the long-time service life of checkerwork without hot repairs involving its replacement. An evaluation of the thermal efficiency of different shapes of checkerwork is given.     

Diffusion kinetics in the reaction of corundum refractories with a glass melt

Diffusion kinetics in contact of electromelted corundum refractories with the glass melt was investigated. The diffusion coefficients of Al³⁺ and their temperature dependence were determined. The basic tenets of diffusion kinetics in service of refractories in glass furnaces and feeder channels are examined.     

大型浮法玻璃窑耐火材料配套应用研究

本文对大型浮法玻璃窑用国产耐炎材料配置应用研究了作了介绍，认为耐炎材料合理配置是一项重要而复杂的工作。随着在大型玻璃窑节能技术的采用，耐炎材料合理配置显得日趋重要。     

New refractory materials for construction and overhaul of glass furances

Borovichi Refractories Combine Co. has developed and mastered production of a series of new kinds of refractory articles for construction and overhaul of glass furnaces: molded packing of the bucket type for glass furnace regenerators (chamotte, mullite-corundum and periclase-spinel compositions); chamotte light-weight brick with a density of 0.9, 1.0, and 1.3 g/cm³, with high strength; large-block articles for lining the bottom of glass furnaces; elements for the top structure, production channels, burners, and other elements of the glass furnace (based on customer plans) made of low-cement concretes. The articles have a high technical lifetime and are recommended for use in many glass works.     

Service of refractories in a glass-tank furnace producing glass fiber by the single-stage method

Conclusions Chromium oxide blocks developed by the Ukrainian Scientific-Research Institute of Refractories from fine-grained and coarse-grained compounds, like the chromium oxide refractories S-1215 material made by the Corhart company of the USA, ensure a high resistance in the linings of the tanks of glass furnaces producing glass fiber. Their wear occurs on account of chemical solution in the glass at temperatures above 1500°C.Magnesite-chromite refractories rapidly react with aluminoborosilicate glass and cannot be recommended for the second layer of the structure of the glass tanks.Mullite-corundum refractories are subjected to rapid wear in the crown of glass furnaces due to the interaction with vapors of the glass batch at high temperatures.In order to increase the length of the operation of fiber-producing furnaces we recommend that the first and second layers of the tank lining, the channel, and the feeder be made of chromium oxide refractories, and the suspension walls and roof of the furnace from corundum refractories. These recommendations are being used for building the furnace for a second campaign.Translated from Ogneupory, No. 1, pp. 5–12, January, 1980.