Separation of spent cathode carbon and alkaline ore
    21.
    发明授权
    Separation of spent cathode carbon and alkaline ore 失效
    废阴极碳和碱性矿石的分离

    公开(公告)号:US4410423A

    公开(公告)日:1983-10-18

    申请号:US360829

    申请日:1982-03-23

    申请人: William E. Walsh

    发明人: William E. Walsh

    摘要: A method for separating the alkaline ore and spent carbon fractions contained in spent electrolytic cell cathode comprising the steps of:(a) grinding the spent cathode to a suitable particle size;(b) treating the product of step (a) with ultrasonic energy, sulfuric acid, or both, for a period sufficient to achieve a measurable particle size distinction between the alkaline ore and carbon particles; and(c) screening the alkaline ore and carbon particles to achieve separation of the alkaline ore particles which pass through the screen from the carbon particles which are retained on the screen.

    摘要翻译: 一种用于分离废电解槽阴极中所含的碱性矿石和废碳馏分的方法,包括以下步骤:(a)将废阴极研磨至合适的粒径; (b)用超声波能量,硫酸或两者处理步骤(a)的产物足够长的时间以达到碱性矿石和碳颗粒之间的可测量的粒度分布; 和(c)筛选碱性矿石和碳颗粒,以使通过筛网的碱性矿石颗粒与保留在筛网上的碳颗粒分离。

    Recycled materials strengthening process, system and products
    24.
    发明申请
    Recycled materials strengthening process, system and products 失效
    回收材料加工过程,系统和产品

    公开(公告)号:US20060251829A1

    公开(公告)日:2006-11-09

    申请号:US11122883

    申请日:2005-05-04

    IPC分类号: B65D71/00

    摘要: A method of forming a reinforced building product from garbage, comprising the steps of sorting garbage, shredding plastics within the garbage, shredding fibers within the garbage, heating the shredded plastics, forming a slurry from the plastics and fibers, disposing the slurry within an extrusion cavity, extruding the fluid through a venturi, and allowing the extruded materials to cool. Garbage is separated into plastics, fibers, and other materials. Plastics are shredded to facilitate melting. Fibers are shredded to macroscopic lengths no greater than a maximum internal diameter of a venturi. The plastics are melted. The melted plastics are mixed with fibers and other material to form a slurry that is extruded from a cavity through a venturi, thereby causing significant alignment of the shredded fibers within the slurry in an outer region of the extruded slurry. Cooled, there is reinforced building material.

    摘要翻译: 一种从垃圾中形成强化建筑产品的方法,包括以下步骤:将垃圾分类,垃圾内的塑料粉碎,垃圾内的纤维粉碎,加热切碎的塑料,从塑料和纤维形成浆料; 通过文氏管挤出流体,并使挤出的材料冷却。 垃圾分为塑料,纤维和其他材料。 塑料切碎,以方便熔化。 纤维切割成不大于文丘里管最大内径的宏观长度。 塑料熔化。 将熔融的塑料与纤维和其它材料混合以形成从空腔通过文氏管挤出的浆料,从而使挤出的浆料的外部区域内的浆料内的切碎的纤维显着对准。 冷却,有强化建筑材料。

    Method for using recycled glass as a filler in molded plastics
    26.
    发明授权
    Method for using recycled glass as a filler in molded plastics 失效
    在模塑塑料中使用回收玻璃作为填料的方法

    公开(公告)号:US5935510A

    公开(公告)日:1999-08-10

    申请号:US967718

    申请日:1997-11-10

    申请人: Richard W. Hansen

    发明人: Richard W. Hansen

    IPC分类号: B29C70/58 B29C7/90

    摘要: The use of comminuted, recycled glass powders as a filler in molded plastic parts is disclosed. The recycled glass preferably has rounded edges, which is a distinct advantage over conventional ground glass which has extremely sharp edges. Suitable comminuted glass is free from contaminants such as grinding compounds. The comminuted recycled glass filler can be used with a variety of different thermoplastics commonly used to in injection molding, rotational molding, and blow molding of plastic parts.

    摘要翻译: 公开了在粉碎的塑料部件中使用粉碎的回收玻璃粉末作为填料。 再循环玻璃优选具有圆形边缘,这与具有非常锋利边缘的常规磨碎玻璃相比是显着的优点。 合适的粉碎玻璃不含研磨化合物等污染物。 粉碎的回收玻璃填料可以与通常用于注塑,旋转成型和塑料部件吹塑的各种不同的热塑性塑料一起使用。

    Green compact of incineration ashes of sewerage sludge and its burned
product
    29.
    发明授权
    Green compact of incineration ashes of sewerage sludge and its burned product 失效
    污水污泥焚烧灰烬及其燃烧产品的绿色小型化

    公开(公告)号:US5079091A

    公开(公告)日:1992-01-07

    申请号:US568147

    申请日:1990-08-03

    IPC分类号: B09B3/00

    摘要: According to the present invention, incineration ashes of sewerage sludge are compacted with pressure, but without additives, to have the bulk specific gravity of 0.9-2.5. Since the green compact has sufficient strength and reduced volume in comparison with the incineration ashes before compacting, it enables mass dumping without causing secondary pollution. Moreover, if the green compact is fired to have the bulk specific gravity of 1.4-3.5, both the volume and weight are reduced much more, realizing easy handling of the resulted burned product.

    摘要翻译: 根据本发明,污水污泥的焚化灰被压力压实,但没有添加剂,使堆积比重为0.9-2.5。 由于与压实前的焚化灰相比,生坯具有足够的强度和体积减小,因此能够大量倾倒而不会引起二次污染。 此外,如果烧结坯料具有1.4-3.5的体积比重,则体积和重量都会减少得多,从而实现对所烧制产品的容易处理。