함산소화합물로 부터 경질올레핀 제조용 복합 촉매의제조방법 및 상기 복합 촉매를 이용한 경질올레핀의제조방법
    51.
    发明授权
    함산소화합물로 부터 경질올레핀 제조용 복합 촉매의제조방법 및 상기 복합 촉매를 이용한 경질올레핀의제조방법 失效
    复合催化剂的制备方法及其对氧化烯烃转化为轻质烯烃的用途

    公开(公告)号:KR100888467B1

    公开(公告)日:2009-03-12

    申请号:KR1020070118880

    申请日:2007-11-21

    CPC classification number: B01J29/85 B01J29/40 B01J37/036 B01J37/08 C10G11/00

    Abstract: A method for preparing a composite catalyst for a light olefin obtained from an oxygenated compound is provided to control a selectivity ratio of propylene/ethylene so as to control a composition ratio of a reaction product. A method for preparing a composite catalyst for a light olefin obtained from an oxygenated compound comprises the following steps. A ZSM-5 basic solution is prepared by mixing ZSM-5 and alkaline solution. An alumina basic solution for SAPO-34 is prepared by mixing an alumina precursor and a tetraethyl ammonium hydroxide. An aluminium phosphate solution for SAPO-34 is prepared by mixing the alumina basic solution, phosphoric acid, and water.

    Abstract translation: 提供了制备由含氧化合物得到的轻质烯烃复合催化剂的方法,以控制丙烯/乙烯的选择比,从而控制反应产物的组成比。 制备由含氧化合物得到的轻质烯烃复合催化剂的方法包括以下步骤。 通过混合ZSM-5和碱性溶液制备ZSM-5碱性溶液。 通过混合氧化铝前体和四乙基氢氧化铵来制备SAPO-34的氧化铝碱性溶液。 通过混合氧化铝碱性溶液,磷酸和水,制备SAPO-34的磷酸铝溶液。

    아세톤의 고순도 정제방법
    52.
    发明授权
    아세톤의 고순도 정제방법 有权
    高纯度ACETONE的高纯化方法

    公开(公告)号:KR100881279B1

    公开(公告)日:2009-02-03

    申请号:KR1020080068404

    申请日:2008-07-15

    Abstract: A high purity refining method of acetone is provided to refine acetone containing organic impurity and inorganic metallic impurity through an ion exchange resin tower and a batch type distillation tower containing zeolite 4A. A high purity refining method of acetone comprises (1) a step for obtaining refined acetone by injecting the collected acetone containing organic impurity, inorganic metallic impurity and moisture to the top of a tower having ion-exchange resin at a flow rate of 10~100 cc /minute . g (the flow rate of the collected acetone per the ion-exchange resin gram); and (2) a step for obtaining acetone by injecting the first refined acetone in a batch type distillation tower continuously and distilling it at a distillation temperature of 60~80 °C with the reflux ratio of 2~6. The batch type distillation tower contains 1~5 % of zeolite 4A based on the weight of the collected acetone.

    Abstract translation: 提供丙酮的高纯度精制方法,通过离子交换树脂塔和含沸石4A的间歇式蒸馏塔来提炼含丙酮的有机杂质和无机金属杂质。 丙酮的高纯度精炼方法包括:(1)通过将收集到的含丙酮的有机杂质,无机金属杂质和水分注入到具有离子交换树脂的塔顶部以10〜100的流速获得精制丙酮的步骤 cc /分钟。 g(离子交换树脂克收集的丙酮的流量); 和(2)通过在间歇式蒸馏塔中连续注入第一精制丙酮并在60〜80℃的蒸馏温度下以2〜6的回流比蒸馏得到丙酮的步骤。 基于收集的丙酮的重量,间歇式蒸馏塔含有1〜5%的沸石4A。

    바이오에탄올로부터 방향족화합물 제조용 제올라이트계 성형촉매 및 이의 제조방법
    59.
    发明授权
    바이오에탄올로부터 방향족화합물 제조용 제올라이트계 성형촉매 및 이의 제조방법 有权
    用于从生物乙醇生产芳族化合物的沸石催化剂及其制造方法

    公开(公告)号:KR101578469B1

    公开(公告)日:2015-12-17

    申请号:KR1020140056798

    申请日:2014-05-12

    Abstract: 본발명은제올라이트분말, 매트릭스, 바인더및 산용액을포함하는혼합슬러리를분무건조시키고소성하여제조한미소구형담체에, 아연또는/및란탄이소정량함친된제올라이트계성형촉매및 이의제조방법에관한것이다. 구체적으로, 본발명의제1 성형촉매제조방법은 (ⅰ) (a) MFI 구조타입제올라이트분말, (b) 매트릭스, (c) 바인더및 (d) 산용액을포함하는혼합슬러리를분무건조시키고소성하여미소구형담체를제조하는단계; 및 (ⅱ) 상기미소구형담체에 (e) 아연, 또는아연및 란탄을포함하는금속을함침하고건조시킨후 소성하여미소구형의제올라이트계성형촉매를제조하는단계;를포함한다. 또한본 발명의제2 성형촉매제조방법은 (a) MFI 구조타입제올라이트분말, (b) 매트릭스, (c) 바인더, (d) 산용액, 및 (e) 아연또는아연및 란탄을포함하는금속을포함하는혼합슬러리를분무건조시키고소성하여미소구형의제올라이트계성형촉매를제조하는단계;를포함한다.

    고압 반응장치
    60.
    发明授权
    고압 반응장치 有权
    高压反应装置

    公开(公告)号:KR101364691B1

    公开(公告)日:2014-02-27

    申请号:KR1020120156969

    申请日:2012-12-28

    Abstract: Disclosed is a high-pressure reaction apparatus. The disclosed high-pressure reaction apparatus comprises a first reactant compositional factor accommodation part for accommodating a first reactant compositional factor formed of one among solid, gaseous and liquid phases; a first reactant compositional factor transfer pump for transferring the first reactant compositional factor of the first reactant compositional factor accommodation part by pumping the first reactant compositional factor with high pressure; a second reactant compositional factor accommodation part for accommodating a second reactant compositional factor in a liquid phase; a second reactant compositional factor transfer pump for transferring the second reactant compositional factor of the second reactant compositional factor accommodation part by pumping the second reactant compositional factor with high pressure; and a high-pressure reactor for introducing, with pressure, the first reactant compositional factor and the second reactant compositional factor being transferred by the first and second reactant compositional factor transfer pumps together and compressing the introduced first and second reactant compositional factors with high pressure while mixing the introduced first and second reactant compositional factors.

    Abstract translation: 公开了一种高压反应装置。 所公开的高压反应装置包括用于容纳由固相,气相和液相之一形成的第一反应物组成因子的第一反应物组成因子容纳部分; 第一反应物组分因子转移泵,用于通过以高压泵送第一反应物组成因子来转移第一反应物组分因子调节部分的第一反应物组成因子; 第二反应物组分因子调节部分,用于容纳液相中的第二反应物组分因子; 第二反应物组分因子转移泵,用于通过以高压泵送第二反应物组分因子来转移第二反应物组分因子调节部分的第二反应物组成因子; 以及高压反应器,用于将第一和第二反应物组分因子转移泵一起转移的第一反应物组成因子和第二反应物组成因子加压引入,并以高压压缩引入的第一和第二反应物组成因子,同时 混合引入的第一和第二反应物组成因子。

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