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公开(公告)号：KR1020130019875A
公开(公告)日：2013-02-27
申请号：KR1020110082155
申请日：2011-08-18
Applicant: 한국에너지기술연구원
CPC classification number: B01D53/228 , B01D71/022 , B01D2256/16 , B01D2257/502 , B01D2257/504 , B01D2325/24 , C01B3/503 , C01B3/505 , C01B2203/0405 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/0485 , C01B2203/0495 , Y02C10/10 , Y02P20/152 , Y02P30/30
Abstract: PURPOSE: A vanadium based alloy hydrogen separating membrane doped with yttrium and a hydrogen separating method using the same are provided to improve a mechanical stability at high temperature as well as a high hydrogen transmittance and have an excellent economical efficiency by not using palladium. CONSTITUTION: A vanadium based alloy hydrogen separating membrane doped with yttrium is doped with the yttrium of a below formula 1. V_100-x-yM_xY_y(I). In the above formula, M is a metal or a transition metal, and x is 0 ≤ x ≤ 20% and y is 0
Abstract translation: 目的：提供掺杂有钇的钒基合金氢分离膜和使用其的氢分离方法，以提高高温下的机械稳定性以及高的透光率，并且通过不使用钯而具有优异的经济性。 构成：掺杂有钇的钒基合金氢分离膜掺杂有低于式1的钇。V_100-x-yM_xY_y（I）。 在上式中，M为金属或过渡金属，x为0≤x≤20％，y为0
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公开(公告)号：KR101178831B1
公开(公告)日：2012-08-31
申请号：KR1020100047001
申请日：2010-05-19
Applicant: 한국에너지기술연구원
CPC classification number: B01J8/009 , B01J8/1827 , C01B3/16 , C01B3/30 , C01B2203/041 , C01B2203/06 , Y02C10/04
Abstract: 본 발명은 이산화탄소 동시 분리를 위한 유동층 수성가스 분리막 반응기 및 이를 이용한 이산화탄소 분리 방법에 관한 것으로, 더 상세하게는 고체탄화수소와 물 또는 산소를 반응시켜 수소와 일산화탄소로 구성된 합성가스를 생산하는 가스화반응기 후단에 설치되어 합성가스 중 40~70% 부피비를 차지하는 일산화탄소를 촉매 존재하에서 증기와 반응시켜 수소와 이산화탄소로 구성된 혼합가스로 전환시키고, 상기 전환된 혼합가스는 Pd-Cu계 분리막을 통해 수소를 선택적으로 분리함으로써 이산화탄소를 농축시키고 분리하는 유동층 수성가스 분리막 반응기 및 이를 이용한 이산화탄소 분리방법에 관한 것이다.
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公开(公告)号：KR1020110057695A
公开(公告)日：2011-06-01
申请号：KR1020090114189
申请日：2009-11-24
Applicant: 한국에너지기술연구원
CPC classification number: C01B13/0255 , B01D53/228 , B01D67/0079 , B01D71/022 , B01D71/48 , B01D2323/08 , B01D2323/12 , B01D2325/26 , C04B2235/768
Abstract: PURPOSE: A perovskite type mixed conductive oxygen separating film and a method for manufacturing the same are provided to improve the phase stability of the oxygen separation film regardless of the reduction gas and carbon dioxide atmosphere by replacing cobalt element with titanium element. CONSTITUTION: A method for manufacturing a perovskite type mixed conductive oxygen separating film includes the following: Ethylene glycol and citric acid are added in a metal nitrate solution containing titanium element in order to prepare a mixed solution(S110). The mixed solution is esterificated and is undergone a pyrolysis process in order to obtain synthesized powder(S120, S130). The synthesized powder is compression-molded to obtain an oxygen separating film, the composition of which is La_0.6Sr_0.4Ti_xFe_1-xO_3-δ(0.1
Abstract translation: 目的：提供钙钛矿型混合导电氧分离膜及其制造方法，通过用钛元素代替钴元素来提高氧分离膜的相稳定性，而不管还原气体和二氧化碳气氛如何。 构成：制造钙钛矿型混合导电氧分离膜的方法包括以下步骤：将乙二醇和柠檬酸加入含钛元素的金属硝酸盐溶液中以制备混合溶液（S110）。 将混合溶液酯化并进行热解过程以获得合成粉末（S120，S130）。 将合成的粉末压塑，得到氧分离膜，其组成为La_0.6Sr_0.4Ti_xFe_1-xO_3-δ（0.1
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公开(公告)号：KR1020090041491A
公开(公告)日：2009-04-29
申请号：KR1020070107024
申请日：2007-10-24
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2342 , B01J20/043 , B01J20/22
Abstract: A carbon dioxide absorbent for a gas-liquid contactor in which potassium carbonate and an enhancer are mixed is provided to offer stabilization of physicochemical material property of a hollow fiber membrane by using a potassium carbonate absorbent. A carbon dioxide absorbent for a gas-liquid contactor includes 5-20 weight% of potassium carbonate and 5-15 weight% of annular amine. A gas-liquid contact system for separation of carbon dioxide includes an absorption reactor(420) and a degassing reactor(490). The absorption reactor absorbs the carbon dioxide from mixed gas.
Abstract translation: 提供混合有碳酸钾和增强剂的气液接触器的二氧化碳吸收剂，以通过使用碳酸钾吸收剂来稳定中空纤维膜的物理化学性质。 用于气液接触器的二氧化碳吸收剂包括5-20重量％的碳酸钾和5-15重量％的环状胺。 用于分离二氧化碳的气液接触系统包括吸收反应器（420）和脱气反应器（490）。 吸收反应器从混合气体中吸收二氧化碳。
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公开(公告)号：KR100884701B1
公开(公告)日：2009-02-19
申请号：KR1020070084574
申请日：2007-08-22
Applicant: 한국에너지기술연구원
CPC classification number: Y02P20/133
Abstract: A method refreshing an adsorber using pressure driving in a fuel reformer is provided to have a simple structure, to be easily operated and reduce consumption of renewable energy by reproducing an adsorber using pressure gradient at temperature same to fuel reformate reaction. A method refreshing an adsorber using pressure driving in a fuel reformer comprises steps of: i) generating hydrogen by injecting water and methane in a reactor 1(REA1), separating the generated carbon dioxide and reproducing the adsorber by maintaining pressure in a reactor 2(REA2) to 0.001~0.2 pressure(atm) and temperature same to the reactor 1; ii) recycling the adsorber by maintaining pressure to 0.001~0.2 pressure(atm) and temperature same to the reactor 2, generating the hydrogen by injecting water and methane in the reactor 2 and separating the generated carbon dioxide; iii) and performing repetitively the i) and the ii).
Abstract translation: 提供了一种使用燃料重整器中的压力驱动来清洗吸附器的方法，具有简单的结构，易于操作，并且通过使用与燃料重整反应相同的温度的压力梯度再生吸附器来减少可再生能源的消耗。 使用在燃料重整器中使用压力驱动来刷新吸附器的方法包括以下步骤：i）通过在反应器1（REA1）中注入水和甲烷产生氢气，通过保持反应器2中的压力分离生成的二氧化碳并再生吸附器（ REA2）至0.001〜0.2压力（atm）和与反应器1相同的温度; ii）通过将压力保持在与反应器2相同的压力至0.001〜0.2的压力（atm）和温度下再循环，通过在反应器2中注入水和甲烷并分离生成的二氧化碳来产生氢; iii）并重复执行i）和ii）。
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Patent Agency Ranking
公开(公告)号：KR100760380B1
公开(公告)日：2007-09-19
申请号：KR1020060092004
申请日：2006-09-21
Applicant: 한국에너지기술연구원
Abstract: A unit reaction block that can obtain a high efficient chemical heat pump for cooling and heating by smoothly contacting an inorganic salt as a reaction medium with an ammonia gas as a drive medium in a chemical heat pump and efficiently transferring heat generated during the chemical reaction to the outside, a manufacturing method of the unit reaction block, and a mounting method of the unit reaction block on the chemical heat pump are provided. A thermal conductive unit reaction block for a chemical heat pump is characterized in that a supporting block is inserted between reaction blocks containing a metal chloride in surfaces thereof. The reaction blocks containing the metal chloride in the surfaces thereof are prepared a step(1) of mixing a therm conductive powder material with a binder, and compressing the mixture under high temperature and high pressure to obtain a compressed material, and a step(2) of applying a metal chloride as an adhesive onto a surface of the compressed material, and removing the adhesive. The metal chloride is at least one selected from ZnCl2, CuCl2, SnCl2, PbCl2, BaCl2, CaCl2, SrCl2, MnCl2, FeCl2, CoCl2, MgCl2, and NiCl2. A manufacturing method of a thermal conductive unit reaction block(13) for a chemical heat pump comprises inserting a supporting block(2) having a binder sprayed on the surface thereof between reaction blocks(1) containing a metal chloride in surfaces thereof, and compressing and drying the supporting block inserted between the reaction blocks.
Abstract translation: 一种单元反应块，其能够通过使无机盐作为反应介质与化学热泵中的氨气作为驱动介质平滑接触而获得高效的化学热泵，并有效地将化学反应期间产生的热量传递至 提供了单元反应块的制造方法以及化学热泵上的单元反应块的安装方法。 用于化学热泵的导热单元反应块的特征在于，在其表面中含有金属氯化物的反应块之间插入支撑块。 制备其表面含有金属氯化物的反应块，制备将热导粉末材料与粘合剂混合并在高温高压下压缩混合物以获得压缩材料的步骤（1），并且将步骤（2） ）将金属氯化物作为粘合剂施加到压缩材料的表面上，并且去除粘合剂。 金属氯化物是选自ZnCl 2，CuCl 2，SnCl 2，PbCl 2，BaCl 2，CaCl 2，SrCl 2，MnCl 2，FeCl 2，CoCl 2，MgCl 2和NiCl 2中的至少一种。 一种用于化学热泵的导热单元反应块（13）的制造方法，包括在其表面上插入具有喷涂在其表面的反应块（1）的粘合剂的支撑块（2），并在其表面包含金属氯化物的反应块 并干燥插入反应块之间的支撑块。
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87.发明授权
公开(公告)号：KR100746704B1
公开(公告)日：2007-08-06
申请号：KR1020060089207
申请日：2006-09-14
Applicant: 한국에너지기술연구원
Abstract: A method of preparing a reactive medium comprising a carbon support impregnated with a metal catalyst and a method for removing NOx by using the reactive medium are provided to complement and replace the selective catalytic reduction process by directly reducing NOx exhausted from actual combustion flue gas by using an inexpensive metal impregnated carbon support without using a reducing agent such as ammonia. A method of preparing a reactive medium for NOx removal comprising a metal catalyst impregnated on a carbon support comprises: adding 47.37 to 49.75 wt.% of water into 0.5 to 5.26 wt.% of a metal catalyst to prepare an aqueous solution; adding 47.37 to 49.75 wt.% of a carbon support into the aqueous solution; and impregnating the carbon support with the aqueous solution in a rotary vacuum dryer by controlling an impregnation temperature to a range from 25 to 90 deg.C, controlling an impregnation speed to a range from 40 to 100 rpm, and controlling an impregnation pressure to a range from 500 to 700 mmHg. A method for removing NOx in an oxygen-free gas by using the reactive medium comprises removing NOx by controlling an injection flow rate of combustion flue gas to a range from 10,000 to 30,000 hr^-1, and controlling an operating temperature of 450 deg.C or more in a reactive medium comprising a carbon support impregnated with a metal catalyst.
Abstract translation: 提供了一种制备包含用金属催化剂浸渍的碳载体的反应介质的方法以及通过使用反应介质去除NOx的方法，以通过使用通过直接还原从实际燃烧烟气排出的NOx而补充并替代选择性催化还原过程 不使用氨等还原剂而廉价的金属浸渍碳载体。 一种制备包含浸渍在碳载体上的金属催化剂的用于除去NOx的反应介质的方法，包括：将47.37至49.75重量％的水加入0.5至5.26重量％的金属催化剂中以制备水溶液; 向该水溶液中加入47.37至49.75重量％的碳载体; 以及通过将浸渍温度控制在25-90℃的范围内，将浸渍速度控制在40-100rpm的范围内，并将浸渍压力控制在 范围从500到700 mmHg。 通过使用反应介质去除无氧气体中的NO x的方法包括通过将燃烧烟气的喷射流量控制在10,000至30,000hr -1的范围内并控制450℃的操作温度来去除NO x。 在包含浸渍有金属催化剂的碳载体的反应介质中进行。
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公开(公告)号：KR100733038B1
公开(公告)日：2007-06-27
申请号：KR1020060019530
申请日：2006-02-28
Applicant: 한국에너지기술연구원
Abstract: A method and an apparatus for separating carbon dioxide produced when reacting hydrocarbon as a fossil fuel with water are provided to increase the separation efficiency of carbon dioxide using a solid moving type reactor and increase the production of hydrogen accordingly. In a carbon dioxide separating type apparatus for producing hydrogen, in which high purity hydrogen is continuously produced by hydrocarbon-steam reforming reaction using a reaction solid comprising a reforming catalyst and a carbon dioxide absorbent, the carbon dioxide separating type apparatus for producing hydrogen comprises: a hybrid reactor(120) for performing steam reforming reaction using hydrocarbons and separating carbon dioxide generated during the reforming reaction using an absorbent at the same time; a regeneration reactor(110) for desorbing carbon dioxide saturated in the absorbent; and a solid mover(130) for allowing a reaction solid to be easily moved from the regeneration reactor to the hybrid reactor, wherein the hybrid reactor has a solid injector(163) installed in an upper part thereof and a solid disusing tank(146b) installed in a lower part thereof to easily inject and disuse the reaction solid, the reforming catalyst is nickel, iron, or rhodium, the absorbent is calcium oxide, magnesium oxide, silicate lithium, or dolomite, and a mixing weight ratio of the reforming catalyst to a carbon dioxide absorbent is 1 to 15.
Abstract translation: 提供了一种用于分离当作为矿物燃料的碳氢化合物与水反应时产生的二氧化碳的方法和设备，以提高使用固体移动式反应器的二氧化碳的分离效率并相应地增加氢气的产量。 在用于制造氢的二氧化碳分离式装置中，使用包含重整催化剂和二氧化碳吸收剂的反应固体，通过烃 - 水蒸气重整反应连续生产高纯度氢，该二氧化碳分离式氢装置包括： 混合反应器（120），其使用烃进行水蒸气重整反应，同时使用吸收剂分离重整反应中产生的二氧化碳; 再生反应器（110），用于解吸吸收剂中饱和的二氧化碳; 和用于使反应固体容易地从再生反应器移动到混合反应器的固体推进器（130），其中混合反应器具有安装在其上部的固体注射器（163）和固体废料罐（146b） 安装在其下部以容易地注入和废弃反应固体，重整催化剂是镍，铁或铑，吸收剂是氧化钙，氧化镁，硅酸锂或白云石，并且重整催化剂的混合重量比 至二氧化碳吸收剂的比例为1至15。
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公开(公告)号：KR1020050012600A
公开(公告)日：2005-02-02
申请号：KR1020030051718
申请日：2003-07-26
Applicant: 한국에너지기술연구원
IPC: B01J20/30
CPC classification number: B01J20/3042 , B01D53/02 , B01D2253/112 , B01D2257/504
Abstract: PURPOSE: To provide a method for manufacturing a carbon dioxide adsorbent that is capable of adsorbing and desorbing carbon dioxide and used for a long time at a high temperature of 700 deg.C or more by mixing carbide and subsidiary materials of inorganic binder and additive, adding seed and organic binder to the mixture and molding and firing the mixture. CONSTITUTION: The manufacturing method of carbon dioxide adsorbent usable at high temperature comprises: a step of mixing carbide with subsidiary materials; a step of molding the mixture after injecting seed and adding an organic binder to the mixture of carbide and subsidiary materials; and a step of firing the molded article after molding the mixture, wherein the carbide comprises 70 to 96 wt.% of calcium carbonate(CaCO3), wherein the subsidiary materials comprise 1 to 5 wt.% of a binder selected from bentonite, clay, montmorillonite, mica and kaolin, and 1 to 5 wt.% of a binder selected from feldspar, potassium fluoride(KF), sodium fluoride(NaF) and calcium fluoride(CaF2), wherein the subsidiary materials comprise 1 to 7 wt.% of a strength enhancer selected from calcium titanate, starch, gelatin and methyl cellulose, and 1 to 7 wt.% of a porosity improver selected from graphite, pearlite and vermiculite, wherein the seed is injected into the mixture while rotating a mixture of carbide and subsidiary materials at a rotational speed of 100 to 1,000 revolutions per minute, wherein the seed comprises 0.5 to 2% of metal particles selected from aluminum oxide(Al2O3), titanium oxide(TiO2) and cerium oxide(CeO2) for the weight of carbide, wherein the seed comprises 0.5 to 2% of inorganic particles selected from glass, ceramic and quartz for the weight of carbide, wherein the organic binder 2 to 10% of an aqueous solution to which 1 to 10 wt.% of one selected from polyvinyl alcohol, polyethylene oxide, polyethylene glycol and polyvinyl acetate is added for the weight of carbide, and wherein the firing is performed at a temperature of 900 to 1,100 deg.C.
Abstract translation: 目的：通过混合无机粘合剂和添加剂的碳化物和辅助材料，提供一种能够吸收和解吸二氧化碳并在700摄氏度或更高的高温下长时间使用的二氧化碳吸附剂的方法， 向混合物中加入种子和有机粘合剂并模制和焙烧混合物。 构成：可用于高温的二氧化碳吸附剂的制造方法包括：将碳化物与辅助材料混合的步骤; 注射种子后将混合物成型并向碳化物和辅助材料的混合物中加入有机粘合剂的步骤; 以及在模制所述混合物之后烧制所述模制品的步骤，其中所述碳化物包含70至96重量％的碳酸钙（CaCO 3），其中所述辅助材料包含1-5重量％的选自膨润土，粘土， 蒙脱石，云母和高岭土，和1-5重量％的选自长石，氟化钾（KF），氟化钠（NaF）和氟化钙（CaF 2）的粘合剂，其中辅助材料包含1至7重量％ 选自钛酸钙，淀粉，明胶和甲基纤维素的强度增强剂和1至7重量％的选自石墨，珠光体和蛭石的孔隙率改进剂，其中将种子注入混合物中同时旋转碳化物和辅助剂的混合物 材料以100至1000转/分钟的转速，其中种子包含0.5至2％的选自氧化铝（Al 2 O 3），氧化钛（TiO 2）和氧化铈（CeO 2）的金属颗粒，用于碳化物的重量，其中 种子为0.5〜2 ％的选自玻璃，陶瓷和石英的无机颗粒用于碳化物，其中有机粘合剂2至10％的水溶液，其中1-10重量％的选自聚乙烯醇，聚环氧乙烷，聚乙二醇和 加入聚碳酸乙烯酯用于碳化物的重量，其中烧制在900至1100℃的温度下进行。
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公开(公告)号：KR100421469B1
公开(公告)日：2004-03-09
申请号：KR1020000075267
申请日：2000-12-11
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A method for manufacturing phillipsite zeolite using fly ash is provided to remove ammonia nitrogen from wastewater. Furthermore, it can be used for drying, deodorization, ion exchange and soil degradation material as well as the material of cation inorganic exchange to remove heavy metal. CONSTITUTION: The manufacture method of phillipsite zeolite using fly ash includes (i) the pretreatment step of flying ashes using acid; (ii) the reaction step of flying ashes with alkaline solution; (iii) filtration and drying step.
Abstract translation: 目的：提供使用飞灰制造钙长石沸石的方法，以从废水中去除氨氮。 此外，它还可用于干燥，除臭，离子交换和土壤降解物质以及阳离子无机物交换物质以去除重金属。 本发明涉及一种飞灰用钙基沸石的制造方法，其包括（i）利用酸进行飞灰的预处理步骤; （ii）用碱性溶液飞灰的反应步骤; （iii）过滤和干燥步骤。
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