摘要
应用模拟试验方法,研究卡脖、耳池、机械搅拌及其配合使用时,对玻璃液均匀性的影响。在模型窑内不同区域加入均质检测剂离子,采用分光光度测定法,测出模拟液浓度变化情况,从而定量估算窑内玻璃液均化速度。试验结果表明:卡脖对均匀性影响很小;耳池有利于均匀性提高;搅拌是实现均匀性的主要手段;垂直搅拌效果优于水平搅拌;搅拌与耳池配合使用时,效果更佳。
The influence of neck, skimming pocket, mechanical agitator or combined with them on the homogeneity of glass melt was studied by simulating test. The ions of homogeneous substance as an inspection agent were added to the different areas in model furnace. The concentration change of model liquid was determinated by spectrophotometry. The homogenization of glass melt was calculated quantitatively. The results show that the influence of neck on homogeneity is quite little, skimming pocket is helpful to enhance homogeneity, mechanical agitator is a main method to attain homogeneity, the vertical agitator is better than horizontal one. The result also show that the mechnical agitator combines with skimming pocket is the best.
关键词
模拟试验
均匀性
玻璃
窑
simulation test
furnace construction
homogeneity
