POLYCRYSTAL SILICON MANUFACTURING APPARATUS
    12.
    发明申请
    POLYCRYSTAL SILICON MANUFACTURING APPARATUS 审中-公开
    多晶硅制造设备

    公开(公告)号:US20130129570A1

    公开(公告)日:2013-05-23

    申请号:US13741394

    申请日:2013-01-15

    申请人: SiliconValue LLC.

    IPC分类号: B01J8/18

    摘要: There is disclosed a polycrystal silicon manufacturing apparatus including a reaction pipe configured to provide a reaction space where seed silicon grows into polycrystal silicon, a flowing-gas supply unit configured to supply flowing gas to the seed silicon and the polycrystal silicon provided in the reaction pipe, a sensing unit configured to output level information based on the height of a fluidized bed which is changeable according to the growth of the polycrystal silicon, and a particle outlet configured to exhaust the polycrystal silicon formed in the reaction pipe outside, when the height of the fluidized bed corresponding to the level information is larger than an exhaustion start height of the fluidized bed corresponding to a start level.

    摘要翻译: 公开了一种多晶硅制造装置,其包括:反应管,其配置成提供种子硅生长成多晶硅的反应空间;流动气体供给单元,被配置为向种子硅供给流动气体,并且设置在反应管中的多晶硅 感测单元,其被配置为基于可根据多晶硅的生长而变化的流化床的高度输出水平信息;以及粒子出口,其被配置为将反应管中形成的多晶硅排出到外部,当高度 对应于水平信息的流化床大于对应于起始水平的流化床的排气开始高度。

    Process for the production of SAP
    18.
    发明授权
    Process for the production of SAP 有权
    生产SAP的过程

    公开(公告)号:US07398606B2

    公开(公告)日:2008-07-15

    申请号:US10526540

    申请日:2002-09-04

    IPC分类号: F26B5/05

    摘要: A continuous process for the production of dried superabsorbent polymers (SAPs) the polymerization reaction is carried out either in an initially homogenous aqueous monomer solution (bulk aqueous solution polymerization) or in a heterogeneous water-in-oil reactant mixture (reverse phase suspension or emulsion polymerization) within a continuous closed polymerization reactor, then the resulting polymer gel is dried within a continuous moved bed in a closed dryer, avoiding the needs of standard intermediate maturity tank(s).

    摘要翻译: 用于生产干燥超吸收聚合物(SAP)的连续方法聚合反应在最初均匀的单体水溶液(本体水溶液聚合)中或在异质油包水反应物混合物(反相悬浮液或乳液 聚合),然后将所得聚合物凝胶在封闭的干燥器中在连续移动的床内干燥,避免了标准中间成熟罐的需要。

    Process for conversion and size reduction of solid particles
    20.
    发明申请
    Process for conversion and size reduction of solid particles 失效
    固体颗粒的转化和缩小过程

    公开(公告)号:US20060124783A1

    公开(公告)日:2006-06-15

    申请号:US10536340

    申请日:2003-12-02

    IPC分类号: B02C19/00

    摘要: A combined process for the conversion of solid starting particles into solid intermediate particles and reducing the median diameter of the intermediate particles to obtain product particles. This process involves flowing a suspension of starting particles through a series of at least two conversion vessels, thereby converting at least part of the starting particles into intermediate particles, adding a supercritical fluid to one or more of the conversion vessels, thereby forming a supercritical suspension, and releasing pressure from the supercritical suspension, thereby expanding the suspension and converting the intermediate particles into product particles.

    摘要翻译: 用于将固体起始颗粒转化成固体中间体颗粒并降低中间颗粒的中值直径以获得产物颗粒的组合方法。 该方法包括使起始颗粒的悬浮液流过一系列至少两个转化容器,从而将至少部分起始颗粒转化为中间体颗粒,向一个或多个转化容器中加入超临界流体,从而形成超临界悬浮液 并从超临界悬浮液释放压力,从而使悬浮液膨胀并将中间颗粒转化成产物颗粒。