公开(公告)号：KR101393413B1

公开(公告)日：2014-05-12

申请号：KR1020130118695

申请日：2013-10-04

Applicant: 한국에너지기술연구원

Inventor： 박지찬 ,  정헌 ,  이호태 ,  양정일 ,  천동현 ,  홍성준 ,  홍석용

IPC: B01J37/08 ,  B01J23/745

CPC classification number: B01J27/22 ,  B01J35/0013 ,  B01J37/031 ,  B01J37/08 ,  B01J37/082 ,  B01J37/10 ,  C10G2/332

Abstract: The present invention relates to a method for manufacturing an iron carbide/carbon nanocomposite catalyst for a high-temperature Fischer-Tropsch synthesis reaction, the iron carbide/carbon nanocomposite catalyst thereof, a method for manufacturing liquid hydrocarbon using the same iron carbide/carbon nanocomposite catalyst, and the liquid hydrocarbon thereof. The present invention provides the iron carbide/carbon nanocomposite catalyst for high-temperature Fischer-Tropsch synthesis reaction composed of iron carbide particles represented by Fe_5C_2 and having high reactivity in FT synthesis reaction by activating iron oxalate particles which is formed via a hydrothermal reaction after mixing an iron hydrate, sugar and a surfactant, in the process of plasticizing the iron oxalate particles in an atmosphere of carbon monoxide at a high temperature; and a manufacturing method thereof. Also, the present invention relates to a technique for manufacturing liquid hydrocarbon using the iron carbide/carbon nanocomposite catalyst manufactured therefrom.

Abstract translation: 本发明涉及用于高温费 - 托合成反应的碳化铁/碳纳米复合催化剂的制造方法，其碳化铁/碳纳米复合催化剂，使用相同的碳化铁/碳纳米复合材料制造液体烃的方法 催化剂及其液态烃。 本发明提供一种由Fe_5C_2表示的碳化铁颗粒构成的高铁费托合成反应的碳化铁/碳纳米复合催化剂，并且通过在混合后通过水热反应形成的草酸铁颗粒活化，在FT合成反应中具有高反应性 铁水合物，糖和表面活性剂，在一氧化碳气氛中在高温下使草酸铁颗粒增塑; 及其制造方法。 另外，本发明涉及使用由其制造的碳化铁/碳纳米复合催化剂制造液体烃的技术。

公开(公告)号：KR101315676B1

公开(公告)日：2013-10-08

申请号：KR1020110138002

申请日：2011-12-20

Applicant: 한국에너지기술연구원

Inventor： 양정일 ,  박지찬 ,  정헌 ,  고창현 ,  박종호

IPC: C10G2/00 ,  H01M8/04 ,  C01B3/02

CPC classification number: Y02P70/56

Abstract: 본 발명은 피셔-트롭쉬 합성 반응기와 연료전지를 이용한 합성석유와 전기의 동시 생산 장치 및 방법에 관한 것으로, 자세하게는 셔-트롭쉬 합성 반응을 이용한 합성석유를 생산하는 반응 공정에 있어서, 반응물 합성가스 생산을 위해 스팀 메탄 개질 반응기를 이용하여 원료인 천연가스로부터 합성가스로 개질시킨 후에, 생성된 합성가스를 직접 피셔-트롭쉬 합성 반응기에 공급하지 않고 다단 열교환을 시킨 후 압력 변동 흡착 분리장치를 통해 H
2 /CO의 몰비가 2 : 1인 합성가스와 고순도 H
2 로 분리하여, 합성가스는 피셔-트롭쉬 합성 반응기에 공급하여 합성석유를 생산하고, 고순도 수소는 연료전지를 이용한 전기발생 장치에 공급하여 전기를 발생토록 한 피셔-트롭쉬 합성 반응기와 연료전지를 이용한 합성석유와 전기의 동시 생산 장치 및 방법에 관한 것이다.

公开(公告)号：KR101294100B1

公开(公告)日：2013-08-07

申请号：KR1020120010457

申请日：2012-02-01

Applicant: 한국에너지기술연구원

Inventor： 박지찬 ,  정헌 ,  이호태 ,  양정일 ,  김학주 ,  천동현 ,  양정훈 ,  김병권 ,  홍성준 ,  김태완

IPC: B01J20/32 ,  B01J23/78 ,  B01J21/08

CPC classification number: B01J37/0205 ,  B01J21/08 ,  B01J27/00 ,  B01J37/0027

Abstract: PURPOSE: A method of manufacturing a mixture alloy catalyst by a consecutive melting impregnation, and a mixture alloy catalyst thereof are provided to dip more than two kinds of alloy nano particles into a porous oxidation metal stent, and to manufacture various oxide types thereof. CONSTITUTION: A method of manufacturing a mixture alloy catalyst comprises the steps of: producing powder by grinding a porous support with one of the metal salts (S100); putting the mixed powder of metal salt and porous support in a reaction container, dipping and melting the powder at around the melting point of the metal salt (S200); drying the powder at room temperature (S300); putting the other metal salt to the powder and grinding together, then dipping and melting it at around the melting point of the added metal salt (S400); and alloying the metal salts in the porous support by plasticizing the dried powder under an atmosphere of nitrogen or hydrogen (S500). [Reference numerals] (S100) Step of producing powder by uniformly grinding a porous support with one of two or more metal salts; (S200) Step of putting the mixed powder of metal salt and the porous support in a reaction container and dipping and melting the powder at around the melting point of the metal salt; (S300) Step of drying the mixed powder of the metal salt and porous support at room temperature after the dipping and melting; (S400) Step of putting the other metal salt to the metal salt-dipped powder after drying, grinding together, and dipping and melting at around the melting point of the added metal salt; (S500) Step of plasticizing the dried powder under an atmosphere of air(atmosphere), nitrogen, or hydrogen after the dipping and melting and alloying the metal salts in the porous support; (S600) Step of blocking direct oxidization using ethanol after reduction in case of plasticizing under a hydrogen atmosphere

Abstract translation: 目的：提供通过连续熔融浸渍制备混合合金催化剂的方法及其混合合金催化剂，以将多于两种的合金纳米颗粒浸入多孔氧化金属支架中，并制造其各种氧化物类型。 构成：制造混合合金催化剂的方法包括以下步骤：用金属盐之一研磨多孔载体制备粉末（S100）; 将金属盐和多孔载体的混合粉末放入反应容器中，在金属盐的熔点附近浸泡并熔化粉末（S200）; 在室温下干燥粉末（S300）; 将其他金属盐放入粉末中一起研磨，然后在加入的金属盐的熔点附近浸泡并熔融（S400）; 并通过在氮气或氢气气氛下使干燥的粉末进行塑化来使多孔载体中的金属盐合金化（S500）。 （附图标记）（S100）通过用两种以上的金属盐中的一种均匀研磨多孔载体来制造粉末的步骤; （S200）将金属盐和多孔质载体的混合粉末放入反应容器中，在金属盐的熔点附近浸渍熔融粉末的工序; （S300）在浸渍和熔融之后，在室温下干燥金属盐和多孔载体的混合粉末的步骤; （S400）将干燥后的金属盐浸渍粉末一起研磨并在添加的金属盐的熔点附近浸渍熔融的步骤; （S500）在空气（气氛），氮气或氢气气氛下浸渍熔融并将金属盐合金化在多孔载体中之后使干燥粉末增塑的步骤; （S600）在氢气氛下增塑的情况下还原后，使用乙醇阻断直接氧化的工序

公开(公告)号：KR1020130075980A

公开(公告)日：2013-07-08

申请号：KR1020110144339

申请日：2011-12-28

Applicant: 한국에너지기술연구원

Inventor： 박지찬 ,  정헌 ,  이호태 ,  양정일 ,  김학주 ,  천동현 ,  양정훈 ,  김병권 ,  고창현 ,  김태완

IPC: B01J35/04 ,  B01J23/02 ,  B01J37/02

CPC classification number: B01J37/0201 ,  B01J27/00 ,  B01J35/04 ,  B01J37/0027

Abstract: PURPOSE: A hybrid alloy catalyst manufactured by a multi-melt-infiltration process and a manufacturing method of the alloy catalyst are provided to easily support two or more alloy nanoparticles in a porous oxidation metal support. CONSTITUTION: A manufacturing method of a hybrid alloy catalyst includes the steps of: mixing two or more metal salts and a porous support; fusing the metal salts by a multi-melt-infiltration process; and alloying the metal salts in the porous support by a high temperature plasticizing process. The melting point of the metal salts are in the range of 20-130°C. [Reference numerals] (a) Mixing step of hybrid metal salts and a support; (AA) Porous metal oxide support (Silica, alumina); (b) Fusing salts by common melt infiltration; (BB) Common melt infiltration; (c) Step of alloying by a high temperature plasticizing process; (CC,DD) Metal salts; (EE) Mixed metal salts / Support; (FF) High temperature plasticizing (hydrogen atmosphere); (GG) Alloy metal particle supported catalyst

Abstract translation: 目的：提供通过多熔体渗透法制造的混合合金催化剂和合金催化剂的制造方法，以容易地在多孔氧化金属载体中支撑两种或更多种合金纳米粒子。 构成：混合合金催化剂的制造方法包括以下步骤：将两种或更多种金属盐和多孔载体混合; 通过多熔体渗透方法熔融金属盐; 并通过高温塑化工艺将多孔载体中的金属盐合金化。 金属盐的熔点在20-130℃的范围内。 [附图标记]（a）混合金属盐和载体的混合步骤; （AA）多孔金属氧化物载体（二氧化硅，氧化铝）; （b）通过熔融渗透法熔融盐; （BB）普通熔体渗透; （c）通过高温塑化工艺合金化步骤; （CC，DD）金属盐; （EE）混合金属盐/支持; （FF）高温塑化（氢气氛）; （GG）合金金属颗粒负载型催化剂

公开(公告)号：KR101272210B1

公开(公告)日：2013-06-11

申请号：KR1020120147508

申请日：2012-12-17

Applicant: 한국에너지기술연구원

Inventor： 박지찬 ,  정헌 ,  이호태 ,  양정일 ,  천동현 ,  홍성준 ,  김태완

IPC: B01J37/08 ,  B01J37/02 ,  C07F3/02

CPC classification number: B01J35/0073 ,  B01J23/70 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J23/76 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/023 ,  B01J35/1028 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1061 ,  B01J37/0018 ,  B01J37/0036 ,  B01J37/0201 ,  B01J37/023 ,  B01J37/04 ,  B01J37/08 ,  B01J37/084 ,  B01J37/088 ,  B01J37/16 ,  C07F3/02

Abstract: PURPOSE: A carbon based multi-composite metal oxide nano catalyst carrier and a production method thereof are provided to show high reactivity and high stability preventing coagulation between particles in case of a high-temperature catalytic reaction as active metal catalyst particles are uniformly carried onto a metal oxide and a remaining carbon carrier for scaffold in a high concentration. CONSTITUTION: A carbon based multi-composite metal oxide nano catalyst carrier production method comprises the following steps; a formation step which forms mixed powder by fusing metal-oxide salt-hydrate for a catalyst, metal-oxide salt-hydrate for a scaffold, and a porous carbon molding frame; a melt infiltration step which melts and impregnates the metal-oxide salt-hydrate for an active catalyst and the metal-oxide salt-hydrate for the scaffold into the carbon molding frame by melting and impregnating at a temperature around the melting point of the mixed metal-oxide salt-hydrate; a drying step which dries the mixed power which is melted and impregnated; and a removal and impregnating step which removes the carbon molding frame before sintering the mixed powder which is melted and impregnated at a high temperature, and impregnating the active metal-oxide particles into a metal oxide for the scaffold and remaining carbon by resolving the metal-oxide salt-hydrate for the active catalyst and the metal-oxide salt-hydrate for the scaffold. High temperature sintering is performed at a temperature ranged 300-650 deg. C for 1- 24 hours. [Reference numerals] (AA) Melt-infiltration; (BB) Amorphous salt complex dipped in porous carbon; (CC) High temperature sintering under the atmospheric condition; (DD) Removal of a carbon molding frame, Decomposition of salt; (EE) Oxidized metal particle(alumina, zirconia,..) functioning as a scaffold; (FF) Active particle; (GG) Remaining carbon

Abstract translation: 目的：提供一种碳基多元复合金属氧化物纳米催化剂载体及其制备方法，以显示高反应性和高稳定性，防止在高温催化反应的情况下颗粒之间的凝结，因为活性金属催化剂颗粒均匀地携带在 金属氧化物和高浓度支架的剩余碳载体。 构成：碳基复合金属氧化物纳米催化剂载体的制备方法包括以下步骤： 通过将用于催化剂的金属氧化物盐水合物，用于支架的金属氧​​化物盐水合物和多孔碳模制框架熔融而形成混合粉末的形成步骤; 熔融渗透步骤，其通过在混合金属的熔点附近的温度下熔融浸渍而将用于活性催化剂的金属氧化物盐水合物和用于支架的金属氧​​化物盐水合物熔融并浸渍到碳成型框架中 氧化物盐水合物; 干燥步骤，其干燥熔融和浸渍的混合动力; 以及去除和浸渍步骤，其在烧结在高温下熔融和浸渍的混合粉末之前除去碳模制框架，并且通过分解金属 - 氧化物膜将活性金属氧化物颗粒浸渍到用于支架的金属氧​​化物和残留的碳中， 用于活性催化剂的氧化物盐水合物和用于支架的金属氧​​化物盐水合物。 在300-650度的温度下进行高温烧结。 C 1〜24小时。 （附图标记）（AA）熔融渗透; （BB）无定形盐复合物浸入多孔碳中; （CC）大气条件下的高温烧结; （DD）去除碳成型框，分解盐; （EE）用作支架的氧化金属颗粒（氧化铝，氧化锆，...） （FF）活性粒子; （GG）剩余碳