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    BaX TYPE ZEOLITE GRANULE AND PROCESS FOR PREPARING THE SAME
    3.
    发明申请
    BaX TYPE ZEOLITE GRANULE AND PROCESS FOR PREPARING THE SAME 有权
    BaX型沸石颗粒及其制备方法

    公开(公告)号：US20130012377A1

    公开(公告)日：2013-01-10

    申请号：US13541395

    申请日：2012-07-03

    申请人： Jeong Kwon Suh ,  Beom Sik Kim ,  Yun Ho Jeong ,  Jin Suk Lee ,  Won Young Kim ,  Ho Sik Chang

    发明人： Jeong Kwon Suh ,  Beom Sik Kim ,  Yun Ho Jeong ,  Jin Suk Lee ,  Won Young Kim ,  Ho Sik Chang

    IPC分类号： B01J20/18 ,  B01J20/30

    CPC分类号： C01B39/48 ,  B01J20/18 ,  B01J20/183 ,  B01J20/186 ,  B01J20/28004 ,  B01J20/2803 ,  B01J20/3007 ,  B01J20/3028 ,  B01J20/3042 ,  B01J20/305 ,  B01J20/3078 ,  B01J20/3085 ,  C07C7/13 ,  C07C2529/08 ,  C07C15/08

    摘要： The present invention provides a method for preparing a BaX type zeolite granules comprising: adding a carbohydrate-based molding promoter to NaX type zeolite powder and thereto subsequently spraying and blending alumina sol and silica sol to form granules of the mixture; heating the formed granules to convert the alumina and silica component to aluminosilica so as to generate pores inside the formed granules; hydrothermally treating the resulted granules in a sodium hydroxide aqueous solution under the conditions for zeolite synthesis, thereby converting a portion of the aluminosilica to zeolite; and carrying out ion-exchanging by Ba ions. The present invention also provides BaX type zeolite granules which have excellent strength and can be suitably used as an adsorbent in simulated moving bed (SMB) application.

    摘要翻译： 本发明提供一种制备BaX型沸石颗粒的方法，包括：向NaX型沸石粉末中加入碳水化合物型成型助剂，随后喷涂和混合氧化铝溶胶和二氧化硅溶胶以形成混合物颗粒; 加热形成的颗粒以将氧化铝和二氧化硅组分转化成铝硅石，以在形成的颗粒内产生孔; 在沸石合成条件下将所得颗粒水解处理在氢氧化钠水溶液中，从而将一部分铝硅石转化为沸石; 并通过Ba离子进行离子交换。 本发明还提供了具有优异强度并可适用于模拟移动床（SMB）应用中的吸附剂的BaX型沸石颗粒。

    Optical device module
    4.
    发明授权
    Optical device module 失效
    光器件模块

    公开(公告)号：US06396981B1

    公开(公告)日：2002-05-28

    申请号：US09561920

    申请日：2000-05-01

    申请人： Jong-hwa Won ,  Yun-ho Jeong ,  Jong-ho Choi

    发明人： Jong-hwa Won ,  Yun-ho Jeong ,  Jong-ho Choi

    IPC分类号： G02B632

    CPC分类号： G02B6/4214 ,  G02B6/4206

    摘要： An optical device module including an optical fiber for transmitting light, an optical device for receiving light transmitted through the optical fiber, and a lens member installed between the optical fiber and the optical device, for focusing the light emitted from the optical fiber to the optical device, the lens member having a flat plane facing the optical device and a semi-spherical convex plane facing an end of the optical fiber, and the lens member including a concave portion having a predetermined curvature, for transmitting incident light, formed in the center of the convex plane, a light transmitting region corresponding to the concave portion provided in the center of the flat plane, a first reflecting portion formed on the portion of the convex plane excluding the concave portion, and a second reflecting portion formed on the portion of the flat plane excluding the light transmitting region.

    摘要翻译： 一种包括用于传输光的光纤的光学器件模块，用于接收通过光纤传输的光的光学器件和安装在光纤和光学器件之间的透镜部件，用于将从光纤发射的光聚焦到光学器件 装置，具有面向光学装置的平面的透镜构件和面对光纤的端部的半球形凸面，并且透镜构件包括具有预定曲率的凹部，用于透射形成在中心的入射光 与设置在平面中央的凹部对应的透光区域，形成在除了凹部以外的凸面的部分上形成的第一反射部和形成在该平面的一部分上的第二反射部 除了透光区域之外的平面。