THERMAL CRACKING RESISTANT ZEOLITE MEMBRANE AND METHOD OF FABRICATING THE SAME
    1.
    发明申请
    THERMAL CRACKING RESISTANT ZEOLITE MEMBRANE AND METHOD OF FABRICATING THE SAME 审中-公开
    热裂化抗沸石薄膜及其制造方法

    公开(公告)号:US20120009120A1

    公开(公告)日:2012-01-12

    申请号:US12843159

    申请日:2010-07-26

    CPC classification number: B01D71/028 B01D67/0051 B01D69/10 B01D2323/46

    Abstract: The present disclosure relates to a thermal cracking resistant zeolite membrane and a method of fabricating the same. The method includes dissolving an alumina-based material, a silica-based material and sodium hydroxide in water to prepare an aqueous solution, stirring the aqueous solution to form a hydrothermal solution, preparing a slurry of zeolite seeds through wet-type vibration pulverization and centrifugal separation of zeolite powder, passing the zeolite seeds through a support by vacuum filtration such that the zeolite seeds can be infiltrated into an inner region of the support ranging from a depth of 3 μm to a depth corresponding to 50% of a total thickness of the support, and immersing the support into the hydrothermal solution for hydrothermal treatment to grow a dense zeolite separation layer not only on the surface of the support but also on the inner region thereof. The zeolite membrane prevents the occurrence of thermal cracking on the zeolite separation layer, thereby providing good thermal stability and separation performance during heating and at a target processing temperature.

    Abstract translation: 本发明涉及耐热裂解沸石膜及其制造方法。 该方法包括将氧化铝基材料,二氧化硅基材料和氢氧化钠溶解在水中以制备水溶液,搅拌该水溶液以形成水热溶液,通过湿式振动粉碎和离心制备沸石种子的浆料 分离沸石粉末,通过真空过滤将沸石种子通过支持物,使得沸石种子可以渗透到载体的内部区域中,范围从3μm的深度到相当于总厚度的50%的深度 支撑并将载体浸入用于水热处理的水热溶液中,不仅在支撑体的表面上而且在其内部区域上生长致密的沸石分离层。 沸石膜防止沸石分离层发生热裂解,从而在加热和目标加工温度下提供良好的热稳定性和分离性能。

    Foot measurement system and method
    2.
    发明授权
    Foot measurement system and method 失效
    脚测量系统及方法

    公开(公告)号:US06954557B2

    公开(公告)日:2005-10-11

    申请号:US09956960

    申请日:2001-09-21

    CPC classification number: A61B5/0064 A43D1/025 A61B5/1074 A61B5/1174 G01B11/24

    Abstract: There are disclosed foot measurement systems and methods to scan someone's foot from the bottom and/or oblique topside directions for generating pixel data for the foot shape, and then to calculate and obtain main foot-dimensions and other information required for last design (for example, shoes design) using the generated pixel data. The foot measurement system comprises foot data generating means for generating pixel data for foot shape and transmitting them to the exterior, the pixel data being obtained by emitting light to a foot placed on a substrate and analyzing information of the reflected light; and image treatment means for generating foot image through analyzing the pixel data transmitted from the foot data generating means with line-scan algorithm and/or stereo vision algorithm.

    Abstract translation: 已经公开了用于从底部和/或倾斜上侧方向扫描某人的脚的脚部测量系统和方法,用于产生足部形状的像素数据,然后计算并获得最终设计所需的主要尺寸和其他信息(例如 ,鞋子设计)使用生成的像素数据。 足部测量系统包括用于产生足部形状的像素数据并将其发送到外部的脚数据生成装置,通过将光发射到放置在衬底上的脚并分析反射光的信息而获得的像素数据; 以及图像处理装置,用于通过使用行扫描算法和/或立体视觉算法分析从脚数据生成装置发送的像素数据来生成脚图像。

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