Pozzolan Manufactured from Post-Consumer Waste Glass, Products Incorporating the Same, and Methods of Manufacturing the Same
    3.
    发明申请
    Pozzolan Manufactured from Post-Consumer Waste Glass, Products Incorporating the Same, and Methods of Manufacturing the Same 审中-公开
    火山灰从消费后废玻璃制造,产品包括其制造及其制造方法

    公开(公告)号:US20080308659A1

    公开(公告)日:2008-12-18

    申请号:US12120743

    申请日:2008-05-15

    IPC分类号: B02C23/20 B02C17/18 C04B14/22

    摘要: A clean dry glass powder useful as a substitute for Portland cement in concrete, in paints, and for other known uses for glass powder produced conventionally can be produced from unsorted post-consumer waste glass, including a substantial fraction of non-glass items, by employing glass pulverizing equipment to reduce waste glass to small fragments, allowing removal of trash, employing a multistep washing process to clean the glass fragments, in the preferred embodiment using aggregate cleaning equipment, drying the fragments, preferably using fluidized bed techniques, and grinding the glass to a desired particle size, preferably using a ball mill, in combination with an air classification step to produce a glass powder of uniform particle size.

    摘要翻译: 可用于替代波特兰水泥在混凝土,油漆中的常规干燥玻璃粉末和用于常规制备的玻璃粉末的其它已知用途的干粉玻璃粉末可以由未分类的消费后废玻璃(包括大部分非玻璃制品)由 使用玻璃粉碎设备将废玻璃减少到小碎片,允许去除垃圾,采用多步洗涤方法来清洁玻璃碎片,在优选实施例中使用聚集体清洁设备,优选使用流化床技术干燥碎片,并研磨 玻璃到所需的粒度,优选使用球磨机,与空气分级步骤组合以产生均匀粒度的玻璃粉末。