Device for charging alternative fuels into a rotary kiln and method for charging such alternative fuels and/or waste products
    1.
    发明申请
    Device for charging alternative fuels into a rotary kiln and method for charging such alternative fuels and/or waste products 审中-公开
    用于将替代燃料装入回转窑的装置和用于对这种替代燃料和/或废物进行充电的方法

    公开(公告)号:US20090047102A1

    公开(公告)日:2009-02-19

    申请号:US11920172

    申请日:2006-05-11

    IPC分类号: F27B7/18

    摘要: In a device for charging lumpy alternative fuels and/or waste products into a rotary kiln at a location situated between the charging end and the discharging end of the rotary kiln, wherein a closable opening is provided in the jacket of the rotary kiln, the opening carries an inwardly opening flap which is spring-loaded in the sense of closing, and a lifting device such as, e.g., a fork adjoins the opening in a substantially radial direction, from which lifting device the fuels or waste products to be charged are dischargeable into the rotary kiln under the action of gravity while overcoming the closing force of the flap.

    摘要翻译: 在一种用于将块状替代燃料和/或废弃产品装入位于回转窑的充电端和排放端之间的位置处的回转窑的装置中,其中在回转窑的护套中设置可关闭的开口, 带有一个向内打开的舌片,其在关闭的情况下是弹簧加载的,并且诸如叉子的提升装置在大致径向方向上邻接开口,提升装置将要充电的燃料或废物可以排出 在重力的作用下进入回转窑,同时克服翼片的关闭力。

    Method for continuously melting down scrap metal
    2.
    发明授权
    Method for continuously melting down scrap metal 失效
    不断淘汰废金属的方法

    公开(公告)号:US5500032A

    公开(公告)日:1996-03-19

    申请号:US256060

    申请日:1994-10-31

    摘要: In a process for the continuous melting down of scrap metal, in particular of bales of scrap metal, which contain residual plastic materials, the scrap metal being fed to a melt-down reactor (1) and the heat required to melt this down being obtained by direct heating from below, using burners that are arranged close to the tapping point, the process is managed in the melt-down reactor (1) as a reducing process; part of the process gases is returned to the melt-down reactor (1) as combustion gas after utilization of the sensible heat and purification; the remaining portion is passed out as output gas. This makes it possible to operate without oversize gas purification systems when melting down scrap metal that contains plastic, and to utilize the pyrolysed substances that are contained in the working material to good effect.

    摘要翻译: PCT No.PCT / AT93 / 00158 Sec。 371日期:1994年10月31日 102(e)日期1994年10月31日PCT提交1993年10月19日PCT公布。 公开号WO94 / 09163 日期为1994年4月28日。在废金属连续熔化的方法中,特别是包含残余塑料材料的废金属包装中,将废金属送入熔化反应器(1),并将热量 需要通过使用靠近分接点布置的燃烧器从下方直接加热获得的熔融,该方法作为还原过程在熔化反应器(1)中进行管理; 一部分工艺气体在利用显热和净化之后作为燃烧气体返回到熔化反应器(1); 剩余部分作为输出气体流出。 这使得可以在熔化包含塑料的废金属时使用超大气体净化系统,并且利用包含在工作材料中的热解物质具有良好的效果。