Pressureless sintering of whisker reinforced alumina composites
    5.
    发明授权
    Pressureless sintering of whisker reinforced alumina composites 失效
    晶须增强氧化铝复合材料的无压烧结

    公开(公告)号:US5656561A

    公开(公告)日:1997-08-12

    申请号:US050176

    申请日:1994-11-24

    摘要: A composite and pressureless sintering process for making whisker-reinforced alumina composites using about 1 to about 7.5 wt. % of a nitride modifier consisting essentially of silicon nitride, aluminum nitride, or mixtures thereof that produces a sintered body having a density of greater than 95% theoretical.

    摘要翻译: PCT No.PCT / US92 / 11379 Sec。 371日期:1993年11月24日 102(e)日期1993年11月24日PCT提交1992年12月3日PCT公布。 公开号WO93 / 11086 日期1993年6月10日使用约1至约7.5重量%的制备晶须增强氧化铝复合材料的复合和无压烧结方法。 %的氮化物改性剂主要由氮化硅,氮化铝或其混合物组成,其产生密度大于理论值的95%的烧结体。

    Horizontal flow catalytic reactor
    9.
    发明授权
    Horizontal flow catalytic reactor 失效
    卧式流动催化反应器

    公开(公告)号:US4246235A

    公开(公告)日:1981-01-20

    申请号:US885827

    申请日:1978-03-13

    申请人: William M. Rogers

    发明人: William M. Rogers

    IPC分类号: B01J8/00 B01J8/02 G21F9/02

    摘要: A catalytic reactor useful for carrying out a catalytic reaction comprises a horizontally disposed reaction zone. Foraminous retaining means are disposed within said reactor or reaction zone transversely thereof and occupying the complete cross-section of said reaction zone available for the flow of gaseous or vaporized reactants therethrough. The forminous retaining means define a transverse volume along a portion of the length of the reactor and are adapted to be filled with particle-form catalytic material. A chamber is disposed at the upper portion of and in open communication with said transverse volume. The chamber is adapted to be filled with particle-form catalytic material so as to maintain the transverse volume filled with particle-form catalytic material. The catalytic reactor is generally useful for carrying out catalytic reactions involving gaseous or vaporized reactants and a mass of particle-form catalytic material.

    摘要翻译: 用于进行催化反应的催化反应器包括水平设置的反应区。 多孔保持装置被布置在所述反应器或反应区域的横向并占据所述反应区域的完整横截面,可用于气态或蒸发的反应物流过其中。 形成的保持装置限定沿着反应器长度的一部分的横向体积,并适于填充颗粒形式的催化材料。 腔室设置在与所述横向容积的上部并与之相连通。 该室适于填充颗粒形式的催化材料,以便保持填充有颗粒形式的催化材料的横向体积。 催化反应器通常可用于进行涉及气态或汽化反应物和大量颗粒形式催化材料的催化反应。

    Method of catalytically recombining radiolytic hydrogen and radiolytic
oxygen
    10.
    发明授权
    Method of catalytically recombining radiolytic hydrogen and radiolytic oxygen 失效
    催化重组放射性氢和放射性氧的方法

    公开(公告)号:US4119706A

    公开(公告)日:1978-10-10

    申请号:US731692

    申请日:1976-10-12

    申请人: William M. Rogers

    发明人: William M. Rogers

    摘要: A catalytic reactor useful for carrying out a catalytic reaction comprises a horizontally disposed reaction zone. Foraminous retaining means are disposed within said reactor or reaction zone transversely thereof and occupying the complete cross-section of said reaction zone available for the flow of gaseous or vaporized reactants therethrough. The foraminous retaining means define a transverse volume along a portion of the length of the reactor and are adapted to be filled with particle-form catalytic material. A chamber is disposed at the upper portion of and in open communication with said transverse volume. The chamber is adapted to be filled with particle-form catalytic material so as to maintain the transverse volume filled with particle-form catalytic material. The catalytic reactor is generally useful for carrying out catalytic reactions involving gaseous or vaporized reactants and a mass of particle-form catalytic material.

    摘要翻译: 用于进行催化反应的催化反应器包括水平设置的反应区。 多孔保持装置被布置在所述反应器或反应区域的横向并占据所述反应区域的完整横截面,可用于气态或蒸发的反应物流过其中。 多孔保持装置限定沿反应器长度的一部分的横向体积,并适于填充颗粒形式的催化材料。 腔室设置在与所述横向容积的上部并与之相连通。 该室适于填充颗粒形式的催化材料,以便保持填充有颗粒形式的催化材料的横向体积。 催化反应器通常可用于进行涉及气态或气化反应物和大量颗粒形式催化材料的催化反应。