REFRACTORY VESSELS AND METHODS FOR FORMING SAME
    5.
    发明申请
    REFRACTORY VESSELS AND METHODS FOR FORMING SAME 失效
    炼油船及其形成方法

    公开(公告)号:US20130136876A1

    公开(公告)日:2013-05-30

    申请号:US13307031

    申请日:2011-11-30

    摘要: The disclosure relates to methods of forming a vessel and to the resulting vessel. The vessel may be formed by providing a first fumed silica soot layer comprised of primary particles of fumed silica soot, and then providing over the first fumed silica soot layer a second fumed silica soot layer comprised of agglomerated particles formed into an agglomerated form from primary particles of fumed silica soot. The primary particles of the first fumed silica soot layer may have a substantially uniform density distribution, and the agglomerated particles of the second fumed silica soot layer may have a substantially non-uniform density distribution. The methods may include consolidating the first and second soot layers together to form a consolidated body.

    摘要翻译: 本公开涉及形成容器和所得容器的方法。 可以通过提供由热解法二氧化硅烟灰的初级颗粒组成的第一热解法二氧化硅烟灰层形成容器,然后在第一热解法二氧化硅烟灰层上提供第二热解法二氧化硅烟灰层,该第二热解法二氧化硅烟灰层由从一次颗粒形成凝聚形式的附聚颗粒 的气相二氧化硅烟灰。 第一热解法二氧化硅烟灰层的初级颗粒可以具有基本均匀的密度分布,并且第二热解法二氧化硅烟灰层的附聚颗粒可具有基本上不均匀的密度分布。 所述方法可以包括将第一和第二烟灰层合并在一起以形成固结体。