TREATMENT METHOD FOR SPENT CAUSTIC SODA
    1.
    发明申请
    TREATMENT METHOD FOR SPENT CAUSTIC SODA 审中-公开
    治疗原发性SODA的治疗方法

    公开(公告)号:WO2013002535A2

    公开(公告)日:2013-01-03

    申请号:PCT/KR2012005037

    申请日:2012-06-26

    摘要: An embodiment of the present invention relates to a method for treating spent caustic soda generated from an oil refinery process, a petrochemical process, etc. through a process in which a series of treatment steps are integrated, wherein the method can constitute a process under a mild condition excluding high temperature and/or high pressure conditions and can be advantageous to a post treatment process since the amount of by-products is small.

    摘要翻译: 本发明的一个实施方案涉及通过整合一系列处理步骤的方法处理由炼油工艺,石化工艺等产生的废碱的方法,其中所述方法可以构成在 温和条件不包括高温和/或高压条件,并且由于副产物的量少,因此可以有利于后处理过程。

    TOTAL-BODY EXERCISER
    2.
    发明申请
    TOTAL-BODY EXERCISER 审中-公开
    总身体锻炼者

    公开(公告)号:WO2012165828A2

    公开(公告)日:2012-12-06

    申请号:PCT/KR2012004198

    申请日:2012-05-29

    发明人: OH SEUNG HOON

    IPC分类号: A63B23/035 A63B23/02

    摘要: The present invention relates to a total-body exerciser, and more particularly, to a total-body exerciser capable of rotating and vertically moving each part of the body in order to exercise the waist, back, abdomen, and knee joints. The total-body exerciser according to the present invention comprises: an upper-body exercising unit; a buttocks exercising unit; and an ankle exercising unit. The upper-body exercising unit comprises: an upper-body support for supporting the upper body; an upper-body supporting guide rail formed on the bottom surface of the upper-body support and enabling the upper-body support to move horizontally; and a rotating bracket mounted on a lower surface of the upper-body supporting guide rail so as to enable the upper-body support to rotate about a base frame contacting the ground. The buttocks exercising unit comprises: a buttocks support for supporting the buttocks; and a buttocks-supporting height-adjusting cylinder connected to a lower portion of the buttocks support, and capable of adjusting the height of the buttocks support. The ankle exercising unit comprises: an ankle support for supporting an ankle; an ankle-supporting guide rail formed on a bottom surface of the ankle support and enabling horizontal movement of the ankle support; and a rotating bracket mounted on a lower surface of the ankle-support guide rail to enable the ankle support to rotate about a base frame contacting the ground.

    摘要翻译: 本发明涉及一种全身锻炼者,更具体地,涉及一种能够旋转和垂直移动身体各部分以便运动腰部,背部,腹部和膝关节的全身锻炼者。 根据本发明的全身锻炼者包括:上身锻炼单元; 臀部运动单位; 和踝关节锻炼单位。 上身运动单元包括:用于支撑上身的上身支撑件; 上身支撑导轨,形成在上身支撑体的底面上,能使上身支撑水平移动; 以及安装在上身支撑导轨的下表面上的旋转支架,以使得上身支撑件能够绕接地面的基座转动。 臀部运动单位包括:臀部支撑支撑臀部; 以及臀部支撑高度调节筒,其连接到臀部支撑件的下部,并且能够调节臀部支撑件的高度。 脚踝锻炼单元包括:用于支撑脚踝的脚踝支撑件; 脚踝支撑导轨,其形成在所述脚踝支撑件的底面上并且能够使所述脚踝支撑件水平移动; 以及旋转支架,其安装在所述脚踝支撑导轨的下表面上,以使所述脚踝支撑件能够围绕与所述地面接触的基座框架旋转。

    CATALYST FOR SELECTIVE OXIDATIVE DESULFURIZATION AND PREPARATION METHOD THEREOF
    4.
    发明申请
    CATALYST FOR SELECTIVE OXIDATIVE DESULFURIZATION AND PREPARATION METHOD THEREOF 审中-公开
    选择性氧化脱硫催化剂及其制备方法

    公开(公告)号:WO2012036445A4

    公开(公告)日:2012-08-09

    申请号:PCT/KR2011006750

    申请日:2011-09-09

    摘要: The present invention relates to a catalyst for selective oxidative desulfurization having a prolonged lifetime, and a preparation method thereof. More specifically, the present invention relates to a catalyst for selective oxidative desulfurization, and a preparation method thereof, wherein a catalyst for selective oxidative desulfurization in which the surface of a silica support is modified to be hydrophobic through silylation using an organic silane compound is further provided to a catalyst for selective oxidative desulfurization in which a predetermined amount of transition metals are supported in a silica support, thereby maximizing selective oxidative desulfurization performance to petroleum hydrocarbons having a high sulfur compound content and preventing sulfone compounds, by-products of selective oxidative desulfurization, from being deposited on the support of the catalyst to extend the lifetime of the catalyst to the maximum. In addition, the present invention relates to a method for preparing the catalyst for selective oxidative desulfurization, comprising: the first step of injecting in an organic solvent a transition metal precursor and a chelating agent for reaction thereof; the second step of injecting a support to an aqueous solution for mixture thereof; the third step of mixing and stirring the solutions prepared at the first and second steps; and the fourth step of drying and sintering the solution prepared at the third step. The catalyst prepared by the preparation method maintains a high catalytic activity and has an increased lifetime by preventing the formation and aggregation of large active metals showing a low reactivity in case of supporting an active metal component.

    摘要翻译: 本发明涉及延长寿命的选择性氧化脱硫催化剂及其制备方法。 更具体地说,本发明涉及用于选择性氧化脱硫的催化剂及其制备方法,其中使用有机硅烷化合物通过硅烷化将二氧化硅载体的表面改性为疏水性的选择性氧化脱硫用催化剂进一步 提供给用于选择性氧化脱硫的催化剂,其中将预定量的过渡金属负载在二氧化硅载体中,由此使对硫化合物含量高的石油烃的选择性氧化脱硫性能最大化并防止砜化合物,选择性氧化脱硫的副产物 沉积在催化剂的载体上以延长催化剂的寿命至最大值。 此外,本发明涉及一种制备用于选择性氧化脱硫的催化剂的方法,其包括:第一步将有机溶剂注入过渡金属前体和螯合剂以进行反应; 将载体注入水溶液中混合的第二步骤; 混合并搅拌在第一步和第二步制备的溶液的第三步; 和第四步,将第三步制备的溶液干燥并烧结。 通过该制备方法制备的催化剂通过防止负载活性金属组分时显示低反应性的大活性金属的形成和聚集而保持高催化活性并具有增加的寿命。