로듐이 함유된 카본 나이트라이드 불균일계 촉매, 그의 제조방법 및 이를 이용한 아세트산의 제조방법
    11.
    发明授权
    로듐이 함유된 카본 나이트라이드 불균일계 촉매, 그의 제조방법 및 이를 이용한 아세트산의 제조방법 有权
    含铑碳氮化物非均相催化剂,其制备方法,以及使用其制备乙酸的方法

    公开(公告)号:KR101733691B1

    公开(公告)日:2017-05-10

    申请号:KR1020150105818

    申请日:2015-07-27

    Abstract: 본발명은로듐이함유된카본나이트라이드불균일계촉매, 그의제조방법및 이를이용한아세트산의제조방법에관한것이다. 본발명에따른카본나이트라이드지지체에로듐이함유된불균일계촉매는종래반응물과촉매의상이동일한균일계촉매반응과다르게, 물또는알코올과같은액체성용매에용해되지않는지지체인카본나이트라이드지지체에로듐금속이포함되어있어, 여과와같은단순공정만으로도촉매와생성물간의분리가용이하여종래균일계촉매를사용한공정에서의단점을극복할수 있고, 로듐의리칭되는현상을최소화할수 있어, 종래균일계촉매반응의결과대비촉매의장기적안정성및 활성도가우수하므로, 메탄올과일산화탄소의카르보닐화반응을통한아세트산의제조에유용하게사용될수 있다.

    Abstract translation: 含铑碳氮多相催化剂,其制备方法以及使用该催化剂制备乙酸的方法技术领域本发明涉 氮化碳,所述非均相催化剂铑根据本发明包含在支持,常规的反应物和催化剂的服饰具有带不同,铑相位差碳氮化物衬底相同的均相催化剂的反应在液体溶剂中不溶解,例如水或醇 它包括金属,只用简单的工艺,如过滤可以克服步骤eseoui缺点与现有技术的均相催化剂,以促进催化剂与产物之间的分离,它可以最小化常规均相催化剂反应的铑的浸出现象, 因为结果是相比于固体催化剂的长期稳定性和活性,它可以是用于通过甲醇与一氧化碳在羰基化生产乙酸是有用的。

    합성가스로부터 탄화수소를 제조하기 위한 반응장치
    12.
    发明授权
    합성가스로부터 탄화수소를 제조하기 위한 반응장치 失效
    催化剂/蜡分离装置在浆相中费 - 托合成反应器系统

    公开(公告)号:KR101210397B1

    公开(公告)日:2012-12-10

    申请号:KR1020100091348

    申请日:2010-09-17

    Abstract: 본발명은합성가스로부터탄화수소를제조하기위한반응장치에관한것으로서, 더욱상세하게는합성가스를이용하여피셔-트롭쉬촉매상에서탄화수소, 올레핀, oxygenate 등을제조하되, 외부로배출되는슬러리로부터촉매입자를용이하게분리시킬수 있도록한 합성가스로부터탄화수소를제조하기위한반응장치에관한것이다. 즉, 본발명은반응기내부에촉매의뭉침현상으로커진입자를분리하기위한내부필터시스템을설치하고, 외부에는분리장치를별도로배치하여, 슬러리상에서 F-T합성을하기에적합한크기의입자들만을재순환시킬수 있고, 또한슬러리상반응기에서미세한촉매입자나운전중 발생한깨진촉매등이액상의탄화수소, 생성수등과결합하여뭉치게된 촉매를효과적으로배출하고처리시킬수 있는합성가스로부터탄화수소를제조하기위한반응장치를제공하고자한 것이다.

    저온영역에서 탄소섬유 제조가 가능한코발트/알루미늄포스페이트 촉매 및 이의 제조방법
    14.
    发明公开
    저온영역에서 탄소섬유 제조가 가능한코발트/알루미늄포스페이트 촉매 및 이의 제조방법 失效
    用于低温下合成碳酸的催化剂及其制备方法

    公开(公告)号:KR1020100007541A

    公开(公告)日:2010-01-22

    申请号:KR1020080068203

    申请日:2008-07-14

    Abstract: PURPOSE: A cobalt/aluminum phosphate catalyst capable of manufacturing carbon fiber under low temperature region and a manufacturing method thereof are provided to manufacture the carbon fiber efficiently while using a Fisher-Tropsh catalyst. CONSTITUTION: A manufacturing method of a cobalt/aluminum phosphate catalyst includes the following steps: forming hydrogel by acidifying a compound after mixing precursors of which the P/Al molar ratio is adjusted; synthesizing an amorphous aluminium phosphate supporter having the specific surface area 150 ~ 300 m^2/g after drying the hydrogen under the temperature of 100 ~ 200 °C; and manufacturing the cobalt/aluminum phosphate catalyst by sintering the dried support under the temperature of 200 ~ 700 °C.

    Abstract translation: 目的:提供一种能够在低温区域制造碳纤维的钴/磷酸铝催化剂及其制造方法,以在使用Fisher-Tropsh催化剂的同时有效地制造碳纤维。 构成:钴/铝磷酸盐催化剂的制造方法包括以下步骤:在混合调节了P / Al摩尔比的前体后,通过酸化化合物形成水凝胶; 在100〜200℃的温度下干燥氢气后,合成比表面积为150〜300m 2 / g的无定形磷酸铝载体; 并通过在200〜700℃的温度下烧结干燥的载体来制造钴/磷酸铝催化剂。

    합성가스로부터 경질올레핀을 직접 생산하기 위한 촉매와이의 제조방법
    15.
    发明授权
    합성가스로부터 경질올레핀을 직접 생산하기 위한 촉매와이의 제조방법 有权
    用于直接从基质生产轻质烯烃的催化剂及其制备方法

    公开(公告)号:KR100933062B1

    公开(公告)日:2009-12-21

    申请号:KR1020080058457

    申请日:2008-06-20

    Abstract: PURPOSE: Ficher-Tropsch catalysts for direct production of light olefins from syngas and a preparation method thereof are provided to improve stability and yield of the catalyst, and to increase a carbon monoxide conversion rate. CONSTITUTION: A manufacturing method of iron-based Ficher-Tropsch catalysts includes the following steps of: dissolving ethylene glycol in citric acid; removing water completely included in liquid by heating a mixed solution after agitating a compound and adding a calcium precursor aqueous solution in the citric acid and ethylene glycol liquid; gaining a calcium oxide supporter by sintering the compound in which the water is removed; and impregnating a metal precursor to the calcium oxide supporter. The catalyst further includes a step for sintering the manufactured catalyst at a temperature of 300 ~ 700 °C.

    Abstract translation: 目的:提供用于从合成气中直接生产轻质烯烃的富碳催化剂及其制备方法,以提高催化剂的稳定性和产率,并提高一氧化碳转化率。 构成:铁基费歇尔催化剂的制造方法包括以下步骤:将乙二醇溶解在柠檬酸中; 通过在搅拌化合物之后加热混合溶液并在柠檬酸和乙二醇液体中加入钙前体水溶液来除去完全包含在液体中的水; 通过烧结除去水的化合物获得氧化钙载体; 并将金属前体浸渍到氧化钙载体中。 催化剂还包括在300〜700℃的温度下烧结所制造的催化剂的工序。

    피셔-트롭쉬 합성용 철계 촉매 및 이의 제조방법
    16.
    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。

    피셔-트롭쉬 합성용 코발트/인-알루미나 촉매와 이의 제조방법
    18.
    发明授权
    피셔-트롭쉬 합성용 코발트/인-알루미나 촉매와 이의 제조방법 有权
    用于FISCHER-TROPSCH合成的CO /磷 - 氧化铝催化剂及其制备方法

    公开(公告)号:KR100885311B1

    公开(公告)日:2009-02-24

    申请号:KR1020070089635

    申请日:2007-09-04

    Abstract: A manufacturing method of cobalt/phosphorus-alumina catalyst for Fischer-Tropsch synthesis is provided to secure stable selectivity to a liquid hydrocarbon more than C5 and to develop a competitive GTL process. A manufacturing method of cobalt/phosphorus-alumina catalyst for Fischer-Tropsch synthesis comprises steps of: mixing aluminium alcoholate with alcoholometer organic solvent and manufacturing aluminium alcoxide solution; mixing organic carboxylic acid 0.01 ~ 1 molar ratio and the water 2 ~ 12 molar ratio into the aluminium alcoxide solution, including a precursor and manufacturing boehmite sol in which the phosphorus is comprised; distilling and drying the boehmite sol in which the phosphorus is comprised and separating and collecting alcohol and manufacturing the boehmite in which powdered phosphorus is comprised; plasticizing the powdered boehmite and manufacturing a phosphorus-alumina support; dipping a cobalt precursor into the phosphorus-alumina support; and manufacturing the cobalt/phosphorus-alumina catalyst.

    Abstract translation: 提供了一种用于费 - 托合成的钴/磷 - 氧化铝催化剂的制备方法,以确保对C5以上液体烃的稳定选择性,并开发出具有竞争力的GTL方法。 用于费 - 托合成的钴/磷 - 氧化铝催化剂的制造方法包括以下步骤:将醇铝与铝热表计有机溶剂混合并制造铝氧烷溶液; 将有机羧酸0.01〜1摩尔比和水2〜12摩尔比混合成铝酸铝溶液,包括其中含有磷的前体和制造勃姆石溶胶; 蒸馏并干燥其中含有磷的勃姆石溶胶,并分离和收集醇并制备其中包含磷磷的勃姆石; 塑化勃姆石粉末并制造磷 - 氧化铝载体; 将钴前体浸入磷 - 氧化铝载体中; 并制造钴/磷 - 氧化铝催化剂。

    지르코니아와 알루미나의 혼합담체를 이용한 피셔-트롭쉬 반응용 촉매 및 이를 이용한 합성가스로부터 액체탄화수소의 제조방법
    19.
    发明授权
    지르코니아와 알루미나의 혼합담체를 이용한 피셔-트롭쉬 반응용 촉매 및 이를 이용한 합성가스로부터 액체탄화수소의 제조방법 失效
    通过使用基于氧化锌的氧化锡基载体催化剂从合成物中获得液体烃的制备方法

    公开(公告)号:KR100837377B1

    公开(公告)日:2008-06-12

    申请号:KR1020070052243

    申请日:2007-05-29

    Abstract: A cobalt/zirconia-alumina catalyst in which small pores and large pores coexist by supporting cobalt as an active component on a zirconia-alumina support which comprises ZrO2 and Al2O3 and has a specific surface area by a coprecipitation process, thereby containing the cobalt in the support is provided, and a method for producing liquid hydrocarbons from syngas using the catalyst is provided. In a catalyst for Fischer-Tropsch reaction in which cobalt as an active component is supported on a support, the catalyst for Fischer-Tropsch reaction is characterized in that the catalyst is a catalyst in which cobalt as an active component is supported on a mixed support of zirconia and alumina containing Al2O3 and ZrO2, bimodal structures in which small pores(PS1) with a relatively small pore size and large pores(PS2) with a relatively large pore size coexist are formed in the catalyst, the small pores(PS1) ranges from 2 to 10 nm and the large pores(PS2) ranges from 10 to 200 nm, the ZrO2 is contained in the amount of 1 to 30 wt.% relative to the Al2O3, and the cobalt is contained in the amount of 5 to 40 wt.% relative to the total support. A method for producing liquid hydrocarbons from syngas comprises subjecting syngas to Fischer-Tropsch reaction in the presence of the catalyst for Fischer-Tropsch reaction to produce liquid hydrocarbons. Further, a specific surface of the carrier is 150 to 400 m^2/g and a specific surface of the catalyst is 100 to 300 m^2/g.

    Abstract translation: 一种钴/氧化锆 - 氧化铝催化剂,其中通过在包含ZrO 2和Al 2 O 3的氧化锆 - 氧化铝载体上担载钴作为活性组分共同存在小孔和大孔,并通过共沉淀法具有比表面积,从而在 提供了载体,并且提供了使用催化剂从合成气生产液体烃的方法。 在其中作为活性成分的钴负载在载体上的费 - 托反应催化剂中,费 - 托反应催化剂的特征在于催化剂是其中作为活性组分的钴负载在混合载体上的催化剂 的氧化锆和含有Al 2 O 3和ZrO 2的氧化铝,在催化剂中形成双孔结构,其中具有较小孔径的较小孔径的小孔(PS1)和大孔(PS2)共存,小孔(PS1)范围 2〜10nm,大孔(PS2)为10〜200nm,相对于Al2O3为ZrO 2为1〜30重量%,钴的含量为5〜40 相对于总载体的重量%。 从合成气生产液体烃的方法包括在合成气在费 - 托反应催化剂存在下对合成气进行费 - 托反应以产生液态烃。 此外,载体的比表面积为150〜400m 2 / g,催化剂的比表面积为100〜300m 2 / g。

    로듐이 함유된 카본 나이트라이드 불균일계 촉매, 그의 제조방법 및 이를 이용한 아세트산의 제조방법
    20.
    发明公开
    로듐이 함유된 카본 나이트라이드 불균일계 촉매, 그의 제조방법 및 이를 이용한 아세트산의 제조방법 有权
    使用含有铑的碳氮化物载体的非均相催化剂及其制备方法和使用其的乙酸的制造方法

    公开(公告)号:KR1020170013452A

    公开(公告)日:2017-02-07

    申请号:KR1020150105818

    申请日:2015-07-27

    Abstract: 본발명은로듐이함유된카본나이트라이드불균일계촉매, 그의제조방법및 이를이용한아세트산의제조방법에관한것이다. 본발명에따른카본나이트라이드지지체에로듐이함유된불균일계촉매는종래반응물과촉매의상이동일한균일계촉매반응과다르게, 물또는알코올과같은액체성용매에용해되지않는지지체인카본나이트라이드지지체에로듐금속이포함되어있어, 여과와같은단순공정만으로도촉매와생성물간의분리가용이하여종래균일계촉매를사용한공정에서의단점을극복할수 있고, 로듐의리칭되는현상을최소화할수 있어, 종래균일계촉매반응의결과대비촉매의장기적안정성및 활성도가우수하므로, 메탄올과일산화탄소의카르보닐화반응을통한아세트산의제조에유용하게사용될수 있다.

    Abstract translation: 本发明涉及含有铑的碳氮化物非均相催化剂及其制备方法,以及使用该方法生产乙酸的方法。 根据本发明的在含氮化物载体中含有铑的多相催化剂的特征在于,与反应物和催化剂处于相同相的典型均相催化反应不同,铑金属包含在不溶于载体的碳氮化物中 在液体溶剂如水或醇中,因此即使通过简单的过程如过滤,催化剂也可以容易地从所得产物中分离出来。 因此,可以克服使用常规均相催化剂的方法的缺点,并且可以使铑浸出的现象最小化,因此碳氮化物非均相催化剂可用于通过甲醇之间的羰基化反应生产乙酸 和一氧化碳,因为与典型的均相催化反应的结果相比,催化剂具有优异的长期稳定性和催化剂活性。

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