Method for the preparation of pellets of metal halide
    10.
    发明公开
    Method for the preparation of pellets of metal halide 失效
    Verfahren zur Herstellung von Metall-Halogenid-Pellets。

    公开(公告)号:EP0592998A1

    公开(公告)日:1994-04-20

    申请号:EP93116467.7

    申请日:1993-10-12

    摘要: An improvement is obtained in the method for the preparation of pellets of a metal halide as a light-emitting source of metal halide lamps, of which an extremely low moisture content is essential, in order not to increase the moisture content of the metal halide during pulverization and compression molding of the metal halide. Thus, a metal halide dehumidified in advance to have a moisture content not exceeding 5 ppm is pulverized and compression-molded in an atmosphere of an inert gas of which the dew point is -60 °C or lower so that substantially no moisture absorption takes place during processing.

    摘要翻译: 在制备作为金属卤化物灯的发光源的金属卤化物颗粒的方法中,为了不增加金属卤化物的水分含量,在其中必须含有极低的水分含量的方法获得了改进 金属卤化物的粉碎和压缩成型。 因此,在露点为-60℃以下的惰性气体的气氛中,对预先除去了含水量不超过5ppm的金属卤化物进行粉碎,压缩成型,从而基本上不发生吸湿 在处理过程中。