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公开(公告)号：KR100862901B1
公开(公告)日：2008-10-13
申请号：KR1020070042782
申请日：2007-05-02
Applicant: 한국에너지기술연구원
CPC classification number: C25B1/04 , C25B1/003 , C25B9/06 , C25B11/0426
Abstract: A one body electrode which is combined with a tube titania, and a hydrogen production device using the same are provided to confirm that hydrogen is stably generated by using a one body electrode which is combined with a tube titania. A hydrogen production device(1) using a one body electrode(13) which is combined with a tube titania(13A) on a surface of a metallic titanium support body(13B) comprises a pair of cells(11,12), an electrolyte, and an electrolyte as a buffer solution. The cells are combined with the titania and the titanium respectively, divided by an integrated electrode, and formed with an inner space. The electrolyte is a salt aqueous solution which is filled in the titania side cell and contacted with the titania. pH of the electrolyte is in 10 to 12. The electrolyte as a buffer solution is filled in the titanium side cell and contacted with the titanium.
Abstract translation: 提供与管二氧化钛组合的单体电极和使用其的氢制造装置，以通过使用与管二氧化钛组合的一体电极来确认氢稳定地产生。 使用在金属钛支撑体（13B）的表面上与管二氧化钛（13A）组合的一体电极（13）的氢制造装置（1）包括一对电池（11,12），电解质 ，和作为缓冲溶液的电解质。 电池与二氧化钛和钛分别与一体电极分开，形成内部空间。 电解质是填充在二氧化钛侧电池中并与二氧化钛接触的盐水溶液。 电解质的pH为10〜12。作为缓冲溶液的电解液填充在钛侧电池中并与钛接触。
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公开(公告)号：KR100844007B1
公开(公告)日：2008-07-07
申请号：KR1020070007550
申请日：2007-01-24
Applicant: 한국에너지기술연구원
IPC: H01L31/04 , H01L31/18 , H01L31/0224
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/04 , H01L31/0224 , H01L31/18
Abstract: A method for manufacturing a one-body photo anode is provided to improve a separate effect of a light catalyst and to fix stably the light catalyst on a supporter by forming a light catalyst on the supporter. A method for manufacturing a one-body photo anode includes a process for forming an oxide layer(12) on a surface of a metal supporter(11) having a function of a light catalyst. The method further includes a process for degreasing a surface of the supporter, a first washing process for washing the degreased surface of the supporter, a process for pickling the supporter having the washed surface, a second washing process for washing the supporter, and a process for processing thermally the supporter under oxidation atmosphere.
Abstract translation: 提供制造单体光阳极的方法，以改善轻质催化剂的分离效果，并通过在载体上形成轻催化剂将光催化剂稳定地固定在支持体上。 制造单体光阳极的方法包括在具有轻催化剂功能的金属支撑体（11）的表面上形成氧化物层（12）的工艺。 该方法还包括用于对支撑体的表面进行脱脂的方法，用于洗涤支持体的脱脂表面的第一洗涤方法，用于洗涤具有洗涤表面的支持物的洗涤方法，用于洗涤支持物的第二洗涤方法和方法 用于在氧化气氛下热处理支持体。
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公开(公告)号：KR100699556B1
公开(公告)日：2007-03-26
申请号：KR1020050096207
申请日：2005-10-12
Applicant: 한국에너지기술연구원
Abstract: A catalyst separation type apparatus for producing hydrogen gas by using photocatalyst and biocatalyst is provided to separate/couple photocatalyst producing electric charge pairs by light absorption and biocatalyst having superior proton reduction function for producing hydrogen gas by sun light. A catalyst separation type apparatus for producing hydrogen gas by using photocatalyst and biocatalyst includes an anode(11) coated with a TiO_2 photocatalyst mixture in the anatase structure on a surface of a transparent conducting oxide formed of one of ITO, SnO_2:F, ZnO;F, ZnO:Al, or ZnO:Sn, and generating electrons by sunlight or UV light, and a cathode(13) formed of any one of copper, stainless steel, or platinum having anti-corrosive characteristics for acid and alkaline solutions, and serving for transmitting the electrons to a cathode solution(14). The anode is deposited into an electrolyte(12), which contains one or two or more of Na_2SO_3, Na_2S,KCl, or NaCl, and has a pH in the range from 10 to 12, thereby serving as an electron generating source. The cathode is deposited into the cathode solution, which is a mixture solution of a buffer solution in the pH range from 7 to 10, an electron mediator such as methyl viologen or ion ions(Fe^3+), and a biocatalyst such as Pyrococcus furious, Clostridium pasteurianum, Desulfovibrio desulfuricans, and serves to transmit the electrons to the biocatalyst. A salt bridge(15) is connected to the electrolyte and the cathode solution respectively for serving as a path for movement of ions between the solutions. A wire(16) connects the anode to the cathode to transmit the electrons collected to the anode to the cathode.
Abstract translation: 提供了一种通过使用光催化剂和生物催化剂制造氢气的催化剂分离型装置，用于通过光吸收分离/耦合产生电荷对的光催化剂和具有优异的用于通过太阳光产生氢气的质子还原功能的生物催化剂。 通过使用光催化剂和生物催化剂制造氢气的催化剂分离型装置包括在由ITO，SnO_2：F，ZnO中的一种形成的透明导电氧化物的表面上的锐钛矿结构中涂覆有TiO 2光催化剂混合物的阳极（11） F，ZnO：Al或ZnO：Sn，以及通过太阳光或UV光产生电子的阴极（13），以及对酸和碱溶液具有抗腐蚀特性的铜，不锈钢或铂中的任一种形成的阴极（13），以及 用于将电子传输到阴极溶液（14）。 阳极被沉积到电解质（12）中，该电解质含有Na 2 SO 3，Na 2 S，KCl或NaCl中的一种或两种以上，并且具有10至12的pH，从而用作电子发生源。 将阴极沉积到阴极溶液中，阴极溶液是pH范围为7至10的缓冲溶液的混合溶液，电子介体如甲基紫精或离子（Fe 3+），以及生物催化剂如Pyrococcus 愤怒的巴斯德氏梭菌，脱硫抗病毒脱硫剂，并用于将电子传输到生物催化剂。 盐电桥（15）分别与电解质和阴极溶液连接，用作离子在溶液之间移动的路径。 导线（16）将阳极连接到阴极，将收集的电子传输到阴极。
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公开(公告)号：KR1020040087625A
公开(公告)日：2004-10-14
申请号：KR1020030022078
申请日：2003-04-08
Applicant: 한국에너지기술연구원
IPC: C10G3/00
Abstract: PURPOSE: A removing method of a free fatty acid in a wasted edible oil is provided to lower a content of the free fatty acid in the wasted edible oil, thereby increasing a productive yield of a bio-diesel fuel. CONSTITUTION: The removing method of a free fatty acid in a wasted edible oil comprises a step of reacting an alcohol and a wasted edible oil containing a free fatty acid in the presence of an heterogeneous solid acid catalyst. The heterogeneous solid acid catalyst includes anyone selected from the group consisting of a heteropolyacid(HPA) such as SO4 2-/ZrO2. H3PW12O40, H4PMo12O40, H4SiW12O40 and H4GeW12O40, Cs2.5H0.5PW12O40, Cs1 to 2.4A0.1 to 1.5H0.5PW12O40(wherein, A is an element of lA group), SO4 2-/SiO2 and zeolite.
Abstract translation: 目的：提供消耗食用油中游离脂肪酸的去除方法，以降低食用油中的游离脂肪酸的含量，从而提高生物柴油的生产率。 构成：废弃食用油中的游离脂肪酸的去除方法包括在异质固体酸催化剂存在下使醇和含有游离脂肪酸的废弃食用油反应的步骤。 非均相固体酸催化剂包括任何选自杂多酸（HPA）如SO4 2- / ZrO2的任何一种。 H3PW12O40，H4PMo12O40，H4SiW12O40和H4GeW12O40，Cs2.5H0.5PW12O40，Cs1〜2.4A0.1〜1.5H0.5PW12O40（其中，A为1组的元素），SO4 2- / SiO2和沸石。
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Patent Agency Ranking
公开(公告)号：KR101800779B1
公开(公告)日：2017-11-28
申请号：KR1020160097164
申请日：2016-07-29
Applicant: 한국에너지기술연구원
CPC classification number: B01D47/02 , B01D53/62 , B01D53/78 , C02F1/461 , C25B1/04 , C25B9/10 , Y02C10/04 , Y02E60/366 , Y02P20/152 , Y02P70/34
Abstract: 본발명은기액접촉효율이높은산성가스제거를위한전기분해반응기및 방법에관한것으로, 더욱상세하게는산성가스를전기분해반응기의캐소드에직접공급하여생성된 NaOH와산성가스가반응하도록하고, 이때전기분해반응기의캐소드영역에서기/액접촉효율을높일수 있는구조를제공하여 NaOH 생산과동시에산성가스인이산화탄소를효율적으로제거함으로서별도의흡수반응기를필요로하지않고탄산염(CO) 또는중탄산염(HCO)을제조할수 있는반응기및 방법에관한것이다.
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公开(公告)号：KR101777372B1
公开(公告)日：2017-09-13
申请号：KR1020160041013
申请日：2016-04-04
Applicant: 한국에너지기술연구원
CPC classification number: Y02C10/04 , Y02P20/152
Abstract: 본발명은선박배기가스로부터탄산염광물의제조및 산성가스제거방법, 및이를위한장치에관한것으로, 더욱상세하게는하나의반응기내에서, NaOH 수용액을생성하기위한 NaCl 함유물의전기분해, 및탄산또는중탄산음이온을형성시키기위한 NaOH 수용액과이산화탄소함유산성가스의반응을함께수행한다음, 상기탄산또는중탄산음이온을해수와함께광물화반응기에유입시켜탄산광물을생성함으로써선박상에서보다컴팩트한규모로이산화탄소함유산성가스를광물탄산화시키고이와동시에산성가스를제거할수 있는방법및 장치에관한것이다.
Abstract translation: 本发明消除了生产从船舶的废气和酸性气体的方法碳酸盐矿物的，并且涉及一种为此，更具体地，在一个反应器中，NaCl的含有水的电解以产生的NaOH水溶液，和二氧化碳或 将其用NaOH的水溶液和含二氧化碳的酸性气体的反应来进行，以形成碳酸氢根阴离子，然后通过创建碳酸盐矿物酸流入与在一个紧凑的hangyumo比在容器中的碳酸盐或碳酸氢根阴离子和含有水的二氧化碳矿化反应器 更具体地说，涉及使矿物气体碳化并同时除去酸性气体的方法和设备。
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公开(公告)号：KR1020160056420A
公开(公告)日：2016-05-20
申请号：KR1020140155853
申请日：2014-11-11
Applicant: 한국에너지기술연구원
CPC classification number: C12M1/00 , C01B32/50 , C01B32/60 , C12M29/06 , C12N9/88 , C12N11/00 , C12Y402/01001
Abstract: 본발명은내부에탄산무수화효소(Carbonic anhydrase) 고정화비드(bead)가수용되는반응챔버; 상기반응챔버의하부와연통되고, 이산화탄소가스또는이산화탄소함유연도가스를반응챔버에공급하는가스공급관; 상기반응챔버의측부와연통되고, 2가금속양이온을포함하는용액을반응챔버에공급하는액체공급관; 상기반응챔버의측부와연통되고, 금속탄산염화합물과물을배출시키는반응생성물배출관을포함하는이산화탄소광물화장치및 이를이용한이산화탄소광물화방법을제공한다. 본발명에따른이산화탄소광물화장치및 이산화탄소광물화방법은탄산무수화효소고정화비드, 2가금속양이온을포함하는용액및 이산화탄소가스또는이산화탄소함유연도가스를포함하는 3상유동층시스템을이용하기때문에이산화탄소를중탄산이온또는탄산이온으로변환시켜흡수하는단계및 광물화단계를동시에할 수있고, 이산화탄소의광물화반응에의해형성된금속탄산염화합물은탄산무수화효소고정화비드를포함하지않는유동층영역에존재하기때문에반응생성물을쉽게분리할수 있다.
Abstract translation: 提供了二氧化碳矿化装置和使用其的二氧化碳矿化方法。 用于矿化二氧化碳的装置包括：其中碳酸酐酶固定珠容纳在其中的反应室; 气体供给管，其与反应室的下部连接，向反应室供给含有二氧化碳的二氧化碳气体或烟道气; 液体供应管，其连接到所述反应室的侧部，并将含有二价金属阳离子的溶液供应到所述反应室; 以及反应产物排出管，其连接到反应室的侧部，并且排出金属碳酸盐和水。 用于矿化二氧化碳的装置和方法使用三相流化床系统，其包括含有碳酸酐酶固定珠和二价金属阳离子的溶液，以及含有二氧化碳的二氧化碳气体或烟道气，由此同时进行转化碳 二氧化碳成碳酸氢根离子或碳酸根离子吸收相同的矿化步骤。 在二氧化碳矿化装置中，通过二氧化碳的矿化反应形成的金属碳酸盐存在于不包含碳酸酐酶固定珠的流化床区域中，使反应产物容易分离。
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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
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
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40.发明公开
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
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
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