나노입자 담지 촉매의 제조방법
    43.
    发明授权
    나노입자 담지 촉매의 제조방법 有权
    制备纳米载体催化剂的方法

    公开(公告)号:KR101659419B1

    公开(公告)日:2016-09-26

    申请号:KR1020140074786

    申请日:2014-06-19

    Abstract: 본발명은 i) 티탄전구체를기화시키는기화단계; 상기기화된티탄전구체기화물을산소와반응시켜티타니아입자를합성하는반응단계; 상기합성된티타니아입자를응축시켜포집하는회수단계; 및상기회수된티타니아입자에하나이상의금속산화물을담지시키는담지단계를포함하는나노입자촉매의제조단계; ii) 상기촉매에벤토나이트및 물을첨가하는촉매슬러리의제조단계; 및 iii) 상기촉매슬러리에허니컴형태의코디어라이트지지체를담갔다꺼내어건조및 소성하는나노입자담지촉매의제조단계를포함하는나노입자담지촉매의제조방법을제공한다.

    열적 안정성이 우수한 실리카-티타니아 촉매의 제조장치 및 제조방법
    44.
    发明公开
    열적 안정성이 우수한 실리카-티타니아 촉매의 제조장치 및 제조방법 有权
    制备具有高热稳定性的二氧化硅 - 钛酸盐催化剂的装置和方法

    公开(公告)号:KR1020140096181A

    公开(公告)日:2014-08-04

    申请号:KR1020130008150

    申请日:2013-01-24

    Abstract: The present invention relates to a manufacturing apparatus of a silica-titania catalyst and to a manufacturing method thereof. The present invention provides a manufacturing apparatus of a silica-titania catalyst and a manufacturing method of a silica-titania catalyst using the apparatus, the apparatus comprising: a precursor supplying part for vaporizing a silica precursor and a titania precursor and supplying the silica precursor and the titania precursor which have been vaporized to a reaction part; an oxygen supplying line for supplying an oxygen source to the reaction part; the reaction part for synthesizing vaporized products of the silica precursor and the titania precursor supplied from the precursor supplying part in order to generate the silica-titania catalyst; and a recovery part for cooling and condensing the silica-titania catalyst generated in the reaction part in order to recover the silica-titania catalyst. The recovery part includes a cooler for cooling the silica-titania catalyst flowing in from the reaction part, wherein the cooler has a swirl formation portion formed in a flow passage through which the silica-titania catalyst passes. According to the present invention, the silica-titania catalyst which has a high specific surface area, a uniform nanoparticle size and excellent thermal stability can be easily manufactured through a simple process using a chemical vapor condensation method.

    Abstract translation: 本发明涉及二氧化硅 - 二氧化钛催化剂的制造装置及其制造方法。 本发明提供一种二氧化硅 - 二氧化钛催化剂的制造装置和使用该装置的二氧化硅 - 二氧化钛催化剂的制造方法,该装置包括:用于使二氧化硅前体和二氧化钛前体蒸发并供给二氧化硅前体的前体供给部, 已经蒸发到反应部分的二氧化钛前体; 用于向反应部供给氧源的氧供给管线; 用于合成二氧化硅前体的蒸发产物的反应部分和从前体供应部分供应的二氧化钛前体以产生二氧化硅 - 二氧化钛催化剂; 以及用于冷却和冷凝在反应部分中产生的二氧化硅 - 二氧化钛催化剂以回收二氧化硅 - 二氧化钛催化剂的回收部分。 回收部分包括用于冷却从反应部分流入的二氧化硅 - 二氧化钛催化剂的冷却器,其中冷却器具有形成在二氧化硅 - 二氧化钛催化剂通过的流动通道中的涡流形成部分。 根据本发明,通过使用化学气相冷凝法的简单方法,可以容易地制造具有高比表面积,均匀的纳米颗粒尺寸和优异的热稳定性的二氧化硅 - 二氧化钛催化剂。

    복합 나노입자의 제조장치 및 제조방법
    45.
    发明授权
    복합 나노입자의 제조장치 및 제조방법 有权
    用于制造复合纳米颗粒的装置和方法

    公开(公告)号:KR101282142B1

    公开(公告)日:2013-07-04

    申请号:KR1020120015199

    申请日:2012-02-15

    Abstract: PURPOSE: A manufacturing apparatus of a composite nanoparticle is provided to prevent coagulation between particles by synthesizing a first precursor vaporized product and a second precursor vaporized product in a gas phase in an order through a U-shaped reaction chamber. CONSTITUTION: A manufacturing apparatus of a composite nanoparticle comprises a first precursor feeding unit (100), a second precursor feeding unit (200), a reaction unit (300), an oxygen supplying line (400) and a collecting unit (500). The first precursor feeding unit supplies the first precursor to the reaction unit after vaporizing. The second precursor feeding unit supplies the second precursor to the reaction unit after vaporizing. The reaction unit generates a composite nanoparticle synthesizing the first precursor vaporized product and the second precursor vaporized product. The oxygen supplying line supplies an oxygen source to the reaction unit. The collecting unit collects the composite nanoparticles generated from the reaction unit. The reaction unit comprises a U-shaped reaction chamber (310), a second precursor inlet liquid path (320) and a heat supplying means (330). The U-shaped reaction chamber has a first straight liquid path (312), a curbed liquid path (314), and a second straight liquid path (316).

    Abstract translation: 目的:提供复合纳米颗粒的制造装置,以通过U形反应室按顺序合成第一前体汽化产物和第二前体蒸发产物,以防止颗粒之间的凝结。 构成:复合纳米颗粒的制造装置包括第一前体进料单元(100),第二前体进料单元(200),反应单元(300),氧气供应管线(400)和收集单元(500)。 第一前体进料单元在蒸发之后将第一前体供应到反应单元。 第二前体进料单元在蒸发之后将第二前体供应到反应单元。 反应单元产生合成第一前体蒸发产物和第二前体蒸发产物的复合纳米颗粒。 供氧管线向反应单元供应氧源。 收集单元收集由反应单元生成的复合纳米颗粒。 反应单元包括U形反应室(310),第二前体入口液体路径(320)和供热装置(330)。 U形反应室具有第一直的液体路径(312),弯曲的液体路径(314)和第二直线液体路径(316)。

    산화망간-티타니아 촉매의 제조장치 및 제조방법
    46.
    发明授权
    산화망간-티타니아 촉매의 제조장치 및 제조방법 有权
    制造氧化锰 - 氧化钛催化剂的装置和方法

    公开(公告)号:KR101211600B1

    公开(公告)日:2012-12-12

    申请号:KR1020100115540

    申请日:2010-11-19

    Abstract: 본발명은산화망간-티타니아촉매의제조장치및 제조방법에관한것이다. 본발명은망간전구체및 티탄전구체를기화시키는기화부; 상기기화부에서기화된전구체기화물을반응부로이송시키는캐리어가스를상기기화부에공급하는캐리어가스공급라인; 상기반응부에산소공급원을공급하는산소공급라인; 상기전구체기화물과산소공급원을반응시켜산화망간-티타니아촉매를합성하는반응부; 및상기반응부에서합성된산화망간-티타니아촉매를응축, 회수하는포집부를포함하는산화망간-티타니아촉매의제조장치를제공한다. 또한, 본발명은, 1) 망간전구체및 티탄전구체를기화시키는기화단계; 2) 상기전구체기화물(망간전구체및 티탄전구체의기화물)과산소공급원을반응부로이송시키는반응물이송단계; 3) 상기반응부로이송된전구체기화물과산소공급원을반응시켜산화망간-티타니아촉매를합성하는반응단계; 및 4) 상기합성된산화망간-티타니아촉매를응축시켜회수하는포집단계를포함하는산화망간-티타니아촉매의제조방법을제공한다. 본발명에따르면, 공정단계가적고각 공정들이연속적으로진행되어촉매의대량생산이가능하며, 유기화합물등의분해효율이높은다산화망간-티타니아촉매를제조할수 있다.

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