피셔-트롭쉬 합성용 철계 촉매 및 이의 제조방법
    11.
    发明公开
    피셔-트롭쉬 합성용 철계 촉매 및 이의 제조방법 有权
    用于FISCHER-TROPSCH合成的基于铁的催化剂及其制备方法

    公开(公告)号:KR1020090113552A

    公开(公告)日:2009-11-02

    申请号:KR1020080039335

    申请日:2008-04-28

    Abstract: PURPOSE: An iron-based catalyst for Fischer-Tropsch synthesis and a manufacturing method thereof are provided to increase catalyst stability with good selectivity of liquid hydrocarbon and activation, and to offer a high conversion rate of carbon monoxide. CONSTITUTION: A manufacturing method of an iron-based catalyst for Fischer-Tropsch synthesis includes a step for producing nano particles including iron-based catalyst components, and a step for producing a catalyst by supporting the nano-particles on a catalyst supporter. The iron-based catalyst components have activity on reaction of the Fischer-Tropsch.

    Abstract translation: 目的:提供一种用于费 - 托合成的铁基催化剂及其制备方法,以提高催化剂的稳定性,同时具有良好的液态烃选择性和活化能力,并提供高转化率的一氧化碳。 构成:用于费 - 托合成的铁基催化剂的制造方法包括制造包含铁系催化剂成分的纳米粒子的工序,以及通过在催化剂载体上负载纳米粒子来制造催化剂的工序。 铁基催化剂组分对费 - 托反应具有活性。

    고분산, 고안정성을 갖는 콜로이드상 친유성 산화철나노입자의 제조방법
    12.
    发明授权
    고분산, 고안정성을 갖는 콜로이드상 친유성 산화철나노입자의 제조방법 有权
    고분산,고안정성을갖는콜로드로친유성산화철나노입자의제조방

    公开(公告)号:KR100686206B1

    公开(公告)日:2007-02-26

    申请号:KR1020060024000

    申请日:2006-03-15

    Abstract: A method for preparing colloidal oil-soluble iron oxide nano-particle with high dispersity and stability is provided to improve dispersity of the particle in organic solvent and to employ the particle in magnetic recording medium, printer ink, paint additive, ferrofluild, etc. by preparing iron hydroxide slurry and capping surface of the slurry in fatty acid and petroleum solvent to form the nano-particle. The method includes the steps of: preparing iron hydroxide by reacting iron precursor compound with basic compound containing alkaline metal, alkaline earth metal or ammonium cations to form microfine iron hydroxide, precipitating and washing the product; preparing amorphous colloidal iron hydroxide nano-particles by blending the washed product with C10 to C30 fatty acid and petroleum solvent; and preparing iron oxide nano-particles after separating the colloidal iron hydroxide nano-particles into water phase and organic phase, removing the water phase and water content from the organic phase.

    Abstract translation: 本发明提供一种高分散稳定的胶态油溶性氧化铁纳米粒子的制备方法,以提高粒子在有机溶剂中的分散性,并将该粒子用于磁记录介质,印刷油墨,涂料添加剂,铁氟流体等 在脂肪酸和石油溶剂中制备氢氧化铁浆液和浆液的封盖表面以形成纳米粒子。 该方法包括以下步骤:通过使铁前体化合物与含有碱金属,碱土金属或铵阳离子的碱性化合物反应以形成微细氢氧化铁来制备氢氧化铁,沉淀并洗涤产物; 通过将洗涤后的产物与C10-C30脂肪酸和石油溶剂混合制备无定形胶体氢氧化铁纳米颗粒; 并在将胶态氢氧化铁纳米颗粒分离成水相和有机相后制备氧化铁纳米颗粒,从有机相中除去水相和水分。

    고 친유성 산화마그네슘 나노입자의 제조 방법
    13.
    发明公开
    고 친유성 산화마그네슘 나노입자의 제조 방법 有权
    具有高油溶性的氧化亚氮纳米颗粒的合成

    公开(公告)号:KR1020060102035A

    公开(公告)日:2006-09-27

    申请号:KR1020050023763

    申请日:2005-03-22

    CPC classification number: C01F5/02 B82Y30/00 B82Y40/00 C01P2004/64

    Abstract: 본 발명은 고 친유성 산화마그네슘 나노입자의 제조 방법에 관한 것으로서, 더욱 상세하게는 마그네슘 화합물과 염기를 반응하여 침전 및 세척한 다음, 저온 소성하여 산화마그네슘을 제조하고, 상기 제조된 산화마그네슘을 특정의 지방산과 석유계 용제를 이용하여 표면을 캡핑(capping)처리하는 일련의 공정으로, 구형이고, 균일한 나노 입자 크기를 가져 단위 부피 당 차지하는 입자의 표면적이 클 뿐만 아니라 표면처리에 의해 유계 용제내에서 분산성이 종래에 비해 월등히 향상되어, 내열 재료, 고온 절연 및 광학 등의 여러 산업 분야 특히, 연료 첨가제 분야에 매우 유용한 고 친유성 산화마그네슘 나노입자의 제조 방법에 관한 것이다.
    저온 소성, 표면처리, 친유성, 산화마그네슘 나노입자

    중형 세공을 갖는 제올라이트의 제조방법
    14.
    发明公开
    중형 세공을 갖는 제올라이트의 제조방법 有权
    制备多孔沸石的方法

    公开(公告)号:KR1020140033542A

    公开(公告)日:2014-03-19

    申请号:KR1020120093008

    申请日:2012-08-24

    CPC classification number: C01B39/38 C01B39/02

    Abstract: The present invention relates to a method for manufacturing zeolite having a mesopore, and more particularly, to a method for manufacturing zeolite having a mesopore by a simple method without using an expensive organic amine template or a surfactant. [Reference numerals] (AA) Mesopore volume (cm^3/g); (BB) Example 2; (CC) Example 3; (DD) Example 6; (EE) Comparative example 1; (FF) Comparative example 4; (GG) Mesopore diameter

    Abstract translation: 本发明涉及一种用于制造具有中孔的沸石的方法,更具体地说,涉及一种通过简单的方法制造具有中孔的沸石的方法,而不使用昂贵的有机胺模板或表面活性剂。 (AA)介孔体积(cm 3 / g); (BB)实施例2; (CC)实施例3; (DD)实施例6; (EE)比较例1; (FF)比较例4; (GG)中孔直径

    고 친유성 산화마그네슘 나노입자의 제조 방법
    17.
    发明授权
    고 친유성 산화마그네슘 나노입자의 제조 방법 有权
    具有高油溶性的氧化镁纳米粒子的合成

    公开(公告)号:KR100686205B1

    公开(公告)日:2007-02-26

    申请号:KR1020050023763

    申请日:2005-03-22

    Abstract: 본 발명은 고 친유성 산화마그네슘 나노입자의 제조 방법에 관한 것으로서, 더욱 상세하게는 마그네슘 화합물과 염기를 반응하여 침전 및 세척한 다음, 저온 소성하여 산화마그네슘을 제조하고, 상기 제조된 산화마그네슘을 특정의 지방산과 석유계 용제를 이용하여 표면을 캡핑(capping)처리하는 일련의 공정으로, 구형이고, 균일한 나노 입자 크기를 가져 단위 부피 당 차지하는 입자의 표면적이 클 뿐만 아니라 표면처리에 의해 유계 용제내에서 분산성이 종래에 비해 월등히 향상되어, 내열 재료, 고온 절연 및 광학 등의 여러 산업 분야 특히, 연료 첨가제 분야에 매우 유용한 고 친유성 산화마그네슘 나노입자의 제조 방법에 관한 것이다.
    저온 소성, 표면처리, 친유성, 산화마그네슘 나노입자

    피셔-트롭쉬 반응용 촉매의 제조방법
    19.
    发明公开
    피셔-트롭쉬 반응용 촉매의 제조방법 有权
    费 - 托合成催化剂的制备方法

    公开(公告)号:KR1020120131852A

    公开(公告)日:2012-12-05

    申请号:KR1020110050308

    申请日:2011-05-26

    CPC classification number: B01J37/0205 B01J23/8913 B01J37/009

    Abstract: PURPOSE: A manufacturing method of a fisher-tropsch reactive catalyst is provided to increase the activity of the catalyst by easily transferring resultant products and reactive products on the surface of the catalyst. CONSTITUTION: A manufacturing method of a fisher-tropsch reactive catalyst includes the following steps: a precursor solution of a reforming agent is impregnated into a support, and the impregnated product is dried and plasticized to reform the surface of the support; a cobalt precursor solution is impregnated on the surface reformed support, and the impregnated product is dried and plasticized to immerse cobalt; an enhancer precursor solution is impregnated on the cobalt carried support, and the impregnated product is dried and plasticized to become a catalyst; the catalyst is washed with a polar solvent to prepare suspension in which catalyst particles and microparticles of 10um or less separated from the surfaces of the catalyst particles are floated; and the catalyst particles are precipitated to remove the microparticles.

    Abstract translation: 目的:提供渔托反应催化剂的制造方法,通过在催化剂表面容易地转移所得产物和反应产物来提高催化剂的活性。 构成:渔业反应催化剂的制造方法包括以下步骤:将重整剂的前体溶液浸渍到载体中,并将​​浸渍产物干燥和塑化以改性载体的表面; 将钴前体溶液浸渍在表面改性的载体上,并将浸渍的产物干燥和塑化以浸渍钴; 将增强剂前体溶液浸渍在载钴载体上,并将浸渍的产物干燥和塑化成催化剂; 催化剂用极性溶剂洗涤以制备悬浮液,其中从催化剂颗粒表面分离的催化剂颗粒和10微米或更小的微粒漂浮; 并将催化剂颗粒沉淀以除去微粒。

    촉매 활성과 올레핀 수율이 높은 피셔-트롭쉬 철계 촉매 및 이의 제조방법, 및 상기 촉매를 이용한 합성가스로부터의 경질 올레핀 제조방법
    20.
    发明公开
    촉매 활성과 올레핀 수율이 높은 피셔-트롭쉬 철계 촉매 및 이의 제조방법, 및 상기 촉매를 이용한 합성가스로부터의 경질 올레핀 제조방법 有权
    具有高催化活性和烯烃选择性的基于铁的FISHCER-TROPSCH催化剂,其制备方法和使用其制备重质烯烃的方法

    公开(公告)号:KR1020120108323A

    公开(公告)日:2012-10-05

    申请号:KR1020110026024

    申请日:2011-03-23

    CPC classification number: B01J23/8892 B01J29/06 B01J37/03 C07C1/04

    Abstract: PURPOSE: An iron-based Fischer-tropsch catalyst with high catalytic activity and olefin selectivity, a preparation method thereof, and a reparation method of light olefin using syngas using the catalyst are provided to increase the life stability of the catalyst by reducing the occurrence of catalyst cracking phenomenon. CONSTITUTION: An iron-based catalyst for a Fischer-tropsch reaction includes potassium, iron, copper, manganese, and aluminum or silicon at the molar ratio of 1 to 6:100:1 to 6:1 to 20:5 to 40. The preparation method of the catalyst includes the following: acidic or neutral precursor compounds of the metals are dissolved in distilled water to prepare an acidic catalytic precursor solution; a basic precipitate is dissolved in distilled water to prepare a basic precipitating solution; the acid catalytic precursor solution is mixed with the basic precipitating solution, and the mixture is co-precipitated to obtain catalytic precursor slurry; the catalytic precursor slurry is aged to obtain a catalytic precursor precipitate; the precipitate is treated to obtain catalytic oxide; and a potassium compound aqueous solution is carried in the catalytic oxide, and the resultant product is dried and plasticized.

    Abstract translation: 目的:提供具有高催化活性和烯烃选择性的铁基费 - 托催化剂,其制备方法和使用该催化剂的使用合成气的轻烯烃的修复方法,以通过减少催化剂的发生来提高催化剂的寿命稳定性 催化剂开裂现象。 构成:费 - 托反应的铁基催化剂包括摩尔比为1:6:100:1至6:1至20:5至40的钾,铁,铜,锰和铝或硅。 催化剂的制备方法包括:将金属的酸性或中性前体化合物溶解在蒸馏水中以制备酸性催化前体溶液; 将碱性沉淀物溶解在蒸馏水中以制备碱性沉淀溶液; 将酸催化前体溶液与碱性沉淀溶液混合,共沉淀得到催化前体浆液; 催化前体浆料老化以获得催化前体沉淀物; 处理沉淀物以获得催化氧化物; 并在催化氧化物中载带钾化合物水溶液,将所得产物干燥并增塑。

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