铁矿尾矿双免砖的研制  

Development of Burning-Free and Steaming-Free Bricks by Iron Ore Tailings

作　　者：刘凤春[1] 刘家弟[1] 傅海霞[1] 

机构地区：[1]山东理工大学资源与环境工程学院

出　　处：《矿业快报》2007年第3期33-35,共3页Express Information of Mining Industry

基　　金：山东省中青年科学家奖励基金资助;基金编号03BS114

摘　　要：介绍铁矿尾矿制作砖的材料、工艺过程,研究了铁矿尾矿与炉渣、河砂和石灰的配比试验,以及外加剂、成型压力、成型水分对抗压强度的影响。The material and process for making bricks by iron ore tailings were presented. The proportion tests of iron ore tailings and slag, river sand and lime were studied. The effects of additional reagent, forming pressure and forming moisture content on compressive strength were also studied.

关 键 词：铁矿尾矿 双免砖 粘结剂 外加剂 压制成型 自然养护 

分 类 号：TD926.4[矿业工程—选矿]