FT 슬러리 기포탑 반응기의 반응열 제거용 순환형 냉각장치
    101.
    发明授权
    FT 슬러리 기포탑 반응기의 반응열 제거용 순환형 냉각장치 有权
    循环式冷却系统,用于消除FISCHER-TROPSCH浆液泡沫反应器中的反应热

    公开(公告)号:KR100986750B1

    公开(公告)日:2010-10-08

    申请号:KR1020090087995

    申请日:2009-09-17

    CPC classification number: C10G2/342 B01J8/1836 B01J2208/00053 C10K3/02

    Abstract: PURPOSE: A circulating type cooling system for elimination of heat of reaction at a Fischer-Tropsch slurry bubble column reactor is provided to prevent the overcooling resulting from residual cooling water by promptly collecting the residual cooling water remaining after being sprayed in a reactor. CONSTITUTION: A circulating type cooling system for elimination of heat of reaction at a Fischer-Tropsch slurry bubble column reactor comprises: a first cooling pipe(31) which is arranged at an upper portion within an FT(Fischer-Tropsch); a second cooling pipe(32) which has one end protruding toward the outside and is arranged at the lower portion of the reactor; plural third cooling pipes(33) which connect the first and second cooling pipes; plural spray holes(41) which are formed in the third cooling pipe; a spray pipe(40) which absorbs the peripheral heat near the sprayed cooling water; a circulation pipe(50) which resupplies the cooling water discharged through the spray pipe of the second cooling pipe to a spray pipe of the first cooling pipe; and a cooling water storage tank(60) and a pump(70).

    Abstract translation: 目的:提供一种用于消除费 - 托浆鼓泡塔反应器反应热的循环式冷却系统,以便通过迅速收集在反应器中喷雾后剩余的剩余冷却水来避免残留冷却水产生的过冷。 构成:用于消除费 - 托淤浆鼓泡塔反应器的反应热的循环型冷却系统包括:布置在FT(费 - 托)内的上部的第一冷却管(31) 第二冷却管(32),其一端向外突出并设置在反应器的下部; 连接第一和第二冷却管的多个第三冷却管道(33) 多个喷射孔(41),形成在第三冷却管中; 喷射管(40),其吸收喷射冷却水附近的周围热量; 将通过第二冷却管的喷射管排出的冷却水再供给到第一冷却管的喷管的循环管道(50) 和冷却水储存罐(60)和泵(70)。

    유기산을 활용한 피셔-드롭쉬 촉매 제조방법 및 그 제조장치
    103.
    发明授权
    유기산을 활용한 피셔-드롭쉬 촉매 제조방법 및 그 제조장치 有权
    具有有机酸前体的费 - 托催化剂的制备方法和装置

    公开(公告)号:KR100906195B1

    公开(公告)日:2009-07-03

    申请号:KR1020070138631

    申请日:2007-12-27

    Abstract: 본 발명은 피셔-트롭쉬 촉매 반응에 많이 활용되는 철촉매의 제조방법 및 장치에 관한 것으로, 더 상세하게는 약산으로서 유기산을 이용하여 금속철, 조촉매 및 바인더를 용해시켜 제조된 혼합물을 산화제와 함께 동시 분무 접촉시킴으로서 산화물을 형성하고, 계속하여 생성된 산화물을 소결반응시킴으로서 다공성의 균일하고 미세한 입자크기를 갖는 철촉매를 제조하는 전구체로서 유기산을 활용한 피셔-드롭쉬 촉매 제조방법 및 그 제조장치에 관한 것이다.
    본 발명은 연속공정에 의해 촉매가 제조됨으로 제조시간단축과 생산성을 증진시킬 수 있다. 또한 제조방법에 의해 수득한 철촉매는 다공성이 매우 우수하여 높은 표면적의 특성을 보이기 때문에, Fischer-Tropsch 반응의 활성도를 증진시킨다. 또한, 기존의 침전법에서 세정작업에 필요한 물의 사용량을 90%이상 줄일 수 있으며, 입자를 미세하고 균일하게 만드는 입자분쇄작업을 필요로 하지 않기 때문에, 공정을 단순화함과 동시에 제조비용을 절감시킬 수 있는 유용한 방법 및 장치의 제공이 가능하게 되었다.
    피셔-트롭쉬, 촉매, 유기산, 분무, 소결

    유기산을 활용한 피셔-드롭쉬 촉매 제조방법 및 그 제조장치
    104.
    发明公开
    유기산을 활용한 피셔-드롭쉬 촉매 제조방법 및 그 제조장치 有权
    具有有机酸前体的FISCHER-TROPSCH催化剂的制备方法和装置及其制备的催化剂

    公开(公告)号:KR1020090070578A

    公开(公告)日:2009-07-01

    申请号:KR1020070138631

    申请日:2007-12-27

    CPC classification number: B01J37/12 B01J37/0018 B01J37/08 B01J37/34

    Abstract: A method for producing a Fischer-Tropsch catalyst using organic acids and an apparatus using organic acids by the same are provided to increase activity of Fischer-Tropsch reaction, and to reduce manufacturing cost. A method for producing a Fischer-Tropsch catalyst using organic acids includes the following steps of: producing an organic acid solution by mixing carboxylic acid and water(S1); producing a compound by adding metallic iron and a co-catalyst in the organic acid solution(S2); oxidizing the compound and an oxidizer by spraying the compound and the oxidizer(S3); sintering oxide(S4); and adding electrostatic potential of 0.5 ~ 1.0 V to generate iron oxides(S5).

    Abstract translation: 提供使用有机酸制造费 - 托催化剂的方法和使用有机酸的装置,以提高费 - 托反应的活性,降低制造成本。 使用有机酸生产费 - 托催化剂的方法包括以下步骤:通过混合羧酸和水生产有机酸溶液(S1); 通过在有机酸溶液中加入金属铁和助催化剂制备化合物(S2); 通过喷雾化合物和氧化剂氧化化合物和氧化剂(S3); 烧结氧化物(S4); 并添加0.5〜1.0V的静电电位以产生氧化铁(S5)。

    금속 구조체 촉매 및 그 제조방법
    105.
    发明公开
    금속 구조체 촉매 및 그 제조방법 有权
    金属结构催化剂及其制备方法及其制备方法及其制备方法及其制备方法

    公开(公告)号:KR1020080060739A

    公开(公告)日:2008-07-02

    申请号:KR1020060135188

    申请日:2006-12-27

    CPC classification number: B01J37/0225 C10G5/02

    Abstract: A metallic structured catalyst, a manufacturing method for the same and a manufacturing method of liquid fuel in a Fischer-Tropsch method using the same are provided to solve the problem that the pressure is descended in the reaction operation. A manufacturing method for liquid fuel with a Fischer-Tropsch synthesis manufactures gasoline, diesel, wax, etc. from synthetic gas consisting of carbon monoxide and hydrogen by using a Fischer-Tropsch synthesis. The Fischer-Tropsch synthesis is made by using a metallic structured catalyst(2). The metallic structured catalyst is made by wash-coating a Fischer-Tropsch synthesis catalyst on a metallic structure(1). The liquid fuel like gasoline, diesel, wax, etc. is manufactured by reacting the synthetic gas using the metallic structured catalyst in the Fischer-Tropsch synthesis at 100-500deg.C.

    Abstract translation: 提供金属结构化催化剂,其制造方法和使用该方法的费 - 托法中的液体燃料的制造方法,以解决在反应操作中压力下降的问题。 具有费 - 托合成的液体燃料的制造方法通过使用费 - 托合成从由一氧化碳和氢气组成的合成气体制造汽油,柴油,蜡等。 通过使用金属结构催化剂(2)制备费 - 托合成。 金属结构催化剂通过在金属结构(1)上洗涤费 - 托合成催化剂来制备。 液体燃料如汽油,柴油,蜡等通过使用金属结构化催化剂的合成气体在费托合成中在100-500℃下反应来制造。

    물과 싸이클로헥산의 2 성분 추출 용제를 이용한하이드록시알킬 모노아크릴레이트와 알칸디올디아크릴레이트의 고선택적 분리 방법
    106.
    发明授权
    물과 싸이클로헥산의 2 성분 추출 용제를 이용한하이드록시알킬 모노아크릴레이트와 알칸디올디아크릴레이트의 고선택적 분리 방법 有权
    使用2种组分的水和环己烷的萃取溶剂分离单羟基丙烯酸羟基丁酯和二烷基丙烯酸酯的高选择性方法

    公开(公告)号:KR100787056B1

    公开(公告)日:2007-12-21

    申请号:KR1020060073615

    申请日:2006-08-04

    Abstract: A method for separating a hydroxyalkyl monoacrylate and an alkanediol diacrylate is provided to improve the selectivity by using a two-component extraction solvent. A method for separating a hydroxyalkyl monoacrylate and an alkanediol diacrylate comprises the step of supplying water to the upper part of an extraction tower and cyclohexane to the lower part to separate 4-hydroxybutyl acrylate and 1,4-butanediol diacrylate generated by the esterification of acrylic acid and 1,4-butanediol in the presence of an acid catalyst by using water and cyclohexane as an extraction solvent, wherein the ratio of water and cyclohexane is 10:1 to 1:10; the supply amount of water is 5-50 mL/min based on the extraction tower of volume 1,500 mL; and the supply amount of cyclohexane is 5-50 mL/min based on the extraction tower of volume 1,500 mL.

    Abstract translation: 提供了分离单丙烯酸羟烷基酯和二烷基链烷二醇二丙烯酸酯的方法,以通过使用双组分萃取溶剂提高选择性。 用于分离单丙烯酸羟烷基酯和二烷基二醇二丙烯酸酯的方法包括向萃取塔的上部供应水和环己烷到下部以分离丙烯酸4-羟基丁酯和通过丙烯酸酯化产生的1,4-丁二醇二丙烯酸酯的步骤 酸和1,4-丁二醇在酸催化剂存在下,使用水和环己烷作为萃取溶剂,其中水和环己烷的比例为10:1至1:10; 基于1500 mL的萃取塔,水的供应量为5-50 mL / min; 并且基于体积为1500mL的萃取塔,环己烷的供应量为5-50mL / min。

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