피셔-트롭시 합성반응용 코발트계 촉매의 제조방법
    11.
    发明授权
    피셔-트롭시 합성반응용 코발트계 촉매의 제조방법 有权
    制备基于钴的催化剂进行FISCHER-TROPSCH合成的方法

    公开(公告)号:KR101405518B1

    公开(公告)日:2014-06-11

    申请号:KR1020130057994

    申请日:2013-05-22

    Abstract: The present invention relates to a method for manufacturing a cobalt-based catalyst for Fischer-Tropsch synthesis reaction and, more particularly, to a method for manufacturing a cobalt-based catalyst that is represented by Ir-Co/η-Al_2O_3 manufactured by repeatedly impregnating cobalt and iridium in a spherical eta-alumina support, which has many acid points formed thereon, and drying the impregnated product dozens of times, thus supporting the cobalt and iridium at high density in the support. A catalyst manufactured by the manufacturing method according to the present invention increases the conversion rate of carbon monoxide and the selectivity of liquid hydrocarbon when applied to Fischer-Tropsch synthesis reaction.

    Abstract translation: 本发明涉及一种用于费 - 托合成反应的钴基催化剂的制造方法,更具体地说,涉及通过反复浸渍制造的由Ir-Co /η-Al_2O_3表示的钴系催化剂的制造方法 钴和铱的球形等离子体 - 氧化铝载体,其上形成有许多酸点,并干燥浸渍的产物数十次,从而在载体上以高密度支撑钴和铱。 通过本发明的制造方法制造的催化剂,当加入费 - 托合成反应时,提高一氧化碳的转化率和液态烃的选择性。

    글리세롤 카보네이트 제조용 유사 하이드로탈사이트 촉매
    14.
    发明授权
    글리세롤 카보네이트 제조용 유사 하이드로탈사이트 촉매 有权
    用于制备甘油碳酸酯的PSEUDO HYDROTALCITE催化剂

    公开(公告)号:KR101516374B1

    公开(公告)日:2015-05-04

    申请号:KR1020140058635

    申请日:2014-05-15

    CPC classification number: B01J23/06 B01J21/10 B01J37/031 B01J37/08 C07D317/36

    Abstract: 본발명은글리세롤카보네이트제조용유사하이드로탈사이트촉매에관한것으로서, 더욱상세하게는하이드로탈사이트본연의높은비표면적과열 안정성을가지면서도약한루이스산점과염기적인성질을가지고있음으로써고순도의글리세롤카보네이트제조공정에유용한유사하이드로탈사이트촉매의제조방법을특징으로한다.

    Abstract translation: 本发明涉及一种制备甘油碳酸酯的假水滑石催化剂,更具体地说,涉及一种具有高比表面积和水滑石固有的热稳定性的假水滑石催化剂的制造方法,并且还具有弱的路易斯酸性和碱性, 可用于制造高纯度甘油碳酸酯。 使用以下化学式1表示的假水滑石催化剂用于以甘油和尿素为原料制备甘油碳酸酯。 化学式1是[{M1_(2 +)} _(1-X){M2_(2 +)} _(1 + X)(OH)_2] [{A_(n - )} _(2 / n) ],其中M1和M2是选自标准周期表中的IIA族或IIB族元素中的不同的二价金属元素; A是层间阴离子,可以是碳酸根离子,硫酸根离子,硝酸根离子,羟基离子,碘离子或氟离子; n是层间阴离子(A)的氧化数,可以是一个或两个; x满足0.3

    쉘-앤드-멀티-트리플 컨센트릭-튜브 반응기 및 열교환기
    15.
    发明公开
    쉘-앤드-멀티-트리플 컨센트릭-튜브 반응기 및 열교환기 审中-实审
    壳体和多重三重同心管式反应器和换热器

    公开(公告)号:KR1020170110834A

    公开(公告)日:2017-10-12

    申请号:KR1020160035110

    申请日:2016-03-24

    Abstract: 본발명은쉘-앤드-멀티-트리플컨센트릭-튜브반응기및 열교환기에관한것으로서, 새로운반응기및 열교환기의형태를제공하여열교환효율및 열유동을최적화하고반응물의균일한분배, 반응물의유량증가를통해서촉매성능을극대화하고, 반응기성능을향상시킬수 있는바, 이를통해소형컴팩트화가가능한쉘-앤드-멀티-트리플컨센트릭-튜브반응기및 열교환기에관한것이다. 이를위해, 쉘측에배플에의해형성된유로로쉘 측열매체가흐르며열교환대상물질이유동하는유로의외측면과열교환을수행하고, 내부열매체유입관은열교환대상물질이유동하는유로의내부에삽입되어구성되는바, 유입된내부열매체는상기열교환대상물질이유동하는유로의내부를통과하고내부열매체유입관내측에위치하는내부열매체배출관을통해상기열교환된내부열매체가배출되는구성을포함하여, 열교환대상물질의외측뿐아니라내측의열교환이용이하도록구성되는쉘-앤드-멀티-트리플컨센트릭-튜브반응기및 열교환기를제공하는기술이다.

    Abstract translation: 本发明是一个壳多三重出口钻机 - 作为涉及一种管式反应器和热交换器,以组的形式提供的新反应器和热交换器,以优化的热交换效率和热流动和反应物的均匀分布,在该反应的流量增加 三重同心管式反应器和热交换器能够最大限度地提高催化性能并改善反应器的性能,通过该反应器可以获得紧凑且紧凑的壳 - 多 - 三 - 三同心管式反应器。 为此,通过由在壳侧的挡板形成在流路壳侧加热介质流,执行意想不到侧和用于热交换物质流动的热交换流路,且热介质入口管是由被插入到用于热交换物质的流动的流路内 杆,所述内的热介质流动,包括穿过所述流路的内部结构的,其中热靶材料流动和通过位于热介质内部流动的管侧出口处的内部热介质排出管的热介质内的热交换,热交换物质 三重同心管式反应器和热交换器被配置为利用内部和外部的热交换以及壳管。

    새로운 메틸리덴 피페리딘일 옥사졸리딘온 유도체 및이들의 제조방법
    17.
    发明公开
    새로운 메틸리덴 피페리딘일 옥사졸리딘온 유도체 및이들의 제조방법 失效
    甲基哌啶基氧杂环丁酮衍生物及其制备方法

    公开(公告)号:KR1020040037686A

    公开(公告)日:2004-05-07

    申请号:KR1020020066268

    申请日:2002-10-29

    CPC classification number: C07D413/10 C07D413/14 C07D417/14

    Abstract: PURPOSE: Methylidene piperidinyl oxazolidinone derivatives and a preparation method thereof are provided, which compounds have improved antimicrobial activity, so that they can be useful for treatment of infection of pathogenic bacteria having resistance to conventional antibiotics. CONSTITUTION: Methylidene piperidinyl oxazolidinone derivatives represented by the formula(1) or pharmaceutically acceptable salts thereof are provided, wherein X is oxygen or sulfur atom; R1 and R2 are independently hydrogen, cyano, alkyl, halogen, acetoxy, ethoxycarbonyl, hydroxy, hydroxyamino, methoxyimino, aminoethyl, or one or more hetero atom selected from oxygen, nitrogen and sulfur; and n is 1 or 2. The method for preparing the methylidene piperidinyl oxazolidinone derivatives of the formula(1) comprises reacting a compound of the formula(2) with a compound of the formula(3) in the presence of catalyst with or without organic solvent.

    Abstract translation: 目的:提供亚甲基哌啶基恶唑烷酮衍生物及其制备方法,该化合物具有改善的抗微生物活性,因此它们可用于治疗对常规抗生素具有抗性的病原菌的感染。 构成:提供由式(1)表示的亚甲基哌啶恶唑烷酮衍生物或其药学上可接受的盐,其中X是氧或硫原子; R 1和R 2独立地是氢,氰基,烷基,卤素,乙酰氧基,乙氧基羰基,羟基,羟基氨基,甲氧基亚氨基,氨基乙基或一个或多个选自氧,氮和硫的杂原子; 并且n为1或2.制备式(1)的亚甲基哌啶基恶唑烷酮衍生物的方法包括使式(2)化合物与式(3)化合物在催化剂存在或不与有机物 溶剂。

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