It is proved by our production practice that choosing a kind of quartzite of which Al2O3 content is higher and SiO2 content is lower in glass production is an effective way to reduce the Fe2O3 content of glass products. Such an adjustment of burden sheet is also an effective way to reduce the iron content of glass and to improve the glass quality.
Origin
Henan Jianhua Glass Factory, China
Journal Title
Proc Of Xvi Icg, Beijing, China Vol7 1995 253-258
Sector
Special Glass
Class
S 1504