利用金尾矿烧制陶瓷墙地砖试验研究  

TEST OF MANUFACTURING WALL AND FLOOR TILES USING GOLD ORE TAILINGS AS RAW MATERIAL

作　　者：张金龙[1] 王庆德[1] 张顺堂[1] 

机构地区：[1]山东黄金集团有限公司焦家金矿,莱州261441

出　　处：《中国矿业》2001年第6期68-70,67,共4页China Mining Magazine

摘　　要：本文详细分析了金尾矿的组分构成并与常用陶瓷原料作了对比分析 ,认为这种尾矿经除杂后可以作为陶瓷墙地砖生产中的优质长石代用原料。尾矿经螺旋溜槽分级 (重选 )、弱磁选、强磁选、浮选等工艺 ,有效降低了尾矿中的铁、硫含量 ,制成合格的长石粉原料 ,并用该原料作为陶瓷墙地砖坯料在生产线上进行了一次低温快烧试验 。The comparison of traditional raw material with gold ore tailings shows that the latter after purification treatment can be used as raw material instead of good quality falspar for manufacturing of qualified wall and floor tiles.Purification treatment of gold ore tailings is composed of spiral classification(gravity separation),low intensity magnetic separetion,high intensity magnetic separation,floation.After iron and sulphur contents in the tailings are sufficiently reduced,the test of low temperature and quick roasting using tailings as raw material to produce tiles has been successfully conducted on tile production line.

关 键 词：综合利用 陶瓷 墙地砖 金尾矿 长石 可持续发展 

分 类 号：TD926.4[矿业工程—选矿]