메탄 산화이량화 반응촉매, 그 제조방법 및 이를 이용한 메탄 산화이량화 반응방법
    31.
    发明公开
    메탄 산화이량화 반응촉매, 그 제조방법 및 이를 이용한 메탄 산화이량화 반응방법 有权
    用于甲烷的氧化偶联反应的催化剂,其制备方法和使用其的甲烷的氧化偶联反应的方法

    公开(公告)号:KR1020130082273A

    公开(公告)日:2013-07-19

    申请号:KR1020120003391

    申请日:2012-01-11

    Abstract: PURPOSE: A catalyst for an oxidative coupling reaction of methane, a method for manufacturing the same, and a method for an oxidative coupling reaction using the same are provided to improve the activity of a catalyst and the yield of C2 hydrocarbon. CONSTITUTION: A catalyst for an oxidative coupling reaction of methane is based on a magnesium-titanium mixed oxide support, and sodium tungsten and manganese oxide supported in the support. A method for manufacturing a catalyst for an oxidative coupling reaction of methane comprises the steps of: dissolving magnesium alkoxide and titanium alkoxide into an organic solvent; inducing the generation of hydrolysis and condensation reactions in the solution by stirring the solution and applying distilled water to the solution; converting the solution into gel by applying a sodium tungsten precursor and a manganese oxide precursor into the solution and stirring; and drying and plasticizing the gel.

    Abstract translation: 目的:提供甲烷的氧化偶联反应的催化剂,其制造方法和使用其的氧化偶联反应的方法,以提高催化剂的活性和C2烃的收率。 构成:用于甲烷的氧化偶联反应的催化剂基于镁 - 钛混合氧化物载体,并且支持载体中的钠和锰氧化物。 制备甲烷氧化偶联反应催化剂的方法包括以下步骤:将醇盐和烷氧基钛溶解在有机溶剂中; 通过搅拌溶液并将蒸馏水加入到溶液中来诱导溶液中产生水解和缩合反应; 通过将钨钨前体和锰氧化物前体施加到溶液中并搅拌将溶液转化成凝胶; 并干燥和塑化凝胶。

    플라즈마와 오존을 이용한 염색폐수 처리장치
    33.
    发明授权
    플라즈마와 오존을 이용한 염색폐수 처리장치 失效
    使用等离子和臭氧的染色废水处理系统

    公开(公告)号:KR100341460B1

    公开(公告)日:2002-06-21

    申请号:KR1020000013859

    申请日:2000-03-18

    Abstract: 본 발명은 고농도의 색소를 함유하는 염색폐수를 플라즈마와 오존을 이용하여 탈색하는 장치 및 이의 사용방법에 관한 것으로 기액접촉면적을 최대화하여 고효율로 염색폐수를 처리하는 장치를 제공하는 것이 목적이다.
    내부에 절연지지대(51,51a)에 의하여 지지되는 침전극(needle-type electrode, 내부전극) (11)이 설치되어 있고, 외부에 단위반응기(1a)를 감싸는 형태로 판전극(외부전극)(12)이 설치되어 있는 다수의 단위 반응기가 다수의 기체통과구(41)가 형성된 분리단(3)을 사이에 두고 연결도관(2)으로 연통되면서 상하로 연결되고, 단위반응기마다 설치된 두 전극(11,12) 사이의 방전에 의하여 단위반응기 내의 기상공간에서 발생되는 플라즈마와 외부의 오존발생기(6)에서 생성되어 공급되는 오존이 분리단의 기체통과구(41)를 통하여 상단으로 이동하고, 처리하고자 하는 염색폐수가 연결도관(2)을 통하여 하단으로 이동하면서 각 단위반응기마다 분리단에 고여 분리단의 기체통과구를 통하여 상단으로 이동하는 플라즈마와 오존을 함유하는 기체의 버블과 기액접촉시킨다.

    반응 증류 방법을 이용한 화학 반응 열 펌프 장치
    36.
    发明授权
    반응 증류 방법을 이용한 화학 반응 열 펌프 장치 失效
    使用反应蒸馏的化学反应热泵装置

    公开(公告)号:KR100139356B1

    公开(公告)日:1998-06-01

    申请号:KR1019950020926

    申请日:1995-07-15

    CPC classification number: F24V30/00

    Abstract: PROBLEM TO BE SOLVED: To obtain a chemical reaction heat pump device capable of continuously moving heat from low temp. to high temp. by packing a distillation column with a specially made catalyst in place of the distillation stage or packing matter provided in the column and performing a distillation process simultaneously with chemical reaction to simultaneously execute endothermic reaction and a separation process. SOLUTION: The heat generating reaction product generated in an endothermic reaction part A is cooled by a cooler 37. Subsequently, the cooled reaction product is passed through a heat generating reaction product route 22 by an air pump 35 and a liquid pump 36 to be preheated by a reaction product preheater 32 and passed through a heat generating reaction product route 23 to be mixed uniformly by a mixer 33 to be supplied to the inlet 24 of a heat generating reaction product B. Next, the heat generating reaction product is receives the automatic heating due to heat of reaction while passes through the internal route 25 of a heat generating reactor 26 and heat generating reaction is generated at a contact reaction speed to transmit high temp. heat to the fluid of a heating medium route 45 together with the reaction product of an internal route 25. Thereafter, heat is transmitted to the reaction product preheater 32 through a heat generating product outlet 27 and, herein, the reaction product is subjected to the heat exchange with a heating medium and the heat generating reaction product.

    소수성 모노리스형 실리카 에어로젤의 제조방법
    40.
    发明公开
    소수성 모노리스형 실리카 에어로젤의 제조방법 有权
    HYPOPHOBIC MONILITH型二氧化硅气球的制备方法

    公开(公告)号:KR1020130123942A

    公开(公告)日:2013-11-13

    申请号:KR1020120047484

    申请日:2012-05-04

    CPC classification number: C07F7/188

    Abstract: The present invention relates to a method for dipping monolith type silica aerogel synthesized in a alkylsilane solution which is a dipping solution using a alkoxide precursor and provides a method for preparing hydrophobic monolith type silica aerogel, wherein the method includes a step of making hydrophobic surface and inside of the monolith type silica wet gel. According to the present invention, hydrophobicity can be rapidly and economically given to monolith type silica aerogel in a simple way using a small amount of alkyl silane, the shrinkability of the hydrophobic monolith type silica aerogel is reduced, allows manufacture in a semi-transparent form, low thermal conductivity which is similar to the hydrophilic silica aerogel can be maintained, and application as a heat insulation plate is possible due to improved hydrophobicity and thermal insulation. [Reference numerals] (AA) Monolith type wet gel producing step;(BB) Hydrogenating step using a dipping solution;(CC) Supercritical drying step;(DD) Hydrophobic silica aerogel

    Abstract translation: 本发明涉及一种在烷基硅烷溶液中合成的整料型二氧化硅气凝胶的方法,该烷基硅烷溶液是使用醇盐前体的浸渍溶液,并提供制备疏水整体式二氧化硅气凝胶的方法,其中该方法包括制备疏水性表面和 在整体式硅胶湿凝胶的内部。 根据本发明,通过使用少量的烷基硅烷以简单的方式可以快速且经济地给予整体式二氧化硅气凝胶,疏水整体式二氧化硅气凝胶的收缩性降低,允许以半透明形式制造 可以保持与亲水性二氧化硅气凝胶相似的低导热性,并且由于疏水性和绝热性的改善,作为隔热板的应用成为可能。 (AA)单片式湿凝胶生产步骤;(BB)使用浸渍溶液的氢化步骤;(CC)超临界干燥步骤;(DD)疏水性二氧化硅气凝胶

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