公开(公告)号：KR1020130021044A

公开(公告)日：2013-03-05

申请号：KR1020110083325

申请日：2011-08-22

Applicant: 한국에너지기술연구원

Inventor： 박정훈 ,  정지훈 ,  전성일 ,  김영진 ,  정순관 ,  박성열

IPC: C25D11/34 ,  C25D11/06 ,  C25D21/12

CPC classification number: C25D11/34 ,  C25D17/002

Abstract: PURPOSE: A nickel oxide-nickel composite membrane for hydrogen separation and a manufacturing method thereof are provided to prevent interdiffusion between a hydrogen separating membrane layer and a surface catalyst layer and to prevent reduction of permeability by suppressing impurities which are generated by interdiffusion between metals. CONSTITUTION: A nickel oxide-nickel composite membrane for hydrogen separation comprises nickel oxide and nickel which are generated by an anodizing method with an organic compound electrolyte. The organic compound electrolyte comprises ethylene glycol, glycerol, diethylene glycol, dimethyl sulphoxide(DMSO), and formamide as a solvent and comprises the nickel oxide and the nickel which include NH4F, HF, NaF, or KF. One side or both sides of the hydrogen segregation composite membrane is coated with a metal which is selected from a group comprised of palladium(Pd), palladium alloy, vanadium(V), vanadium alloy, tantalum(Ta), tantalum alloy, niobium(Nb), and niobium alloy. The nickel oxide acts as a preventing interdiffusion layer between metals. The thickness of the nickel oxide is between 1 micromolar and 3 micromolar in the hydrogen segregation composite membrane. The hydrogen segregation composite membrane is used for separating a gas mixture which is generated after a water gas shift reaction, mixing gas for carbon dioxide depositing, mixing gas for hydrogen refining, and mixing gas which is generated after methane reforming reaction.

Abstract translation: 目的：提供一种用于氢分离的氧化镍 - 镍复合膜及其制造方法，以防止氢分离膜层和表面催化剂层之间的相互扩散，并且通过抑制由金属之间的相互扩散产生的杂质来防止渗透性降低。 构成：用于氢分离的氧化镍 - 镍复合膜包括通过阳极氧化法与有机化合物电解质产生的氧化镍和镍。 有机复合电解质包括乙二醇，甘油，二甘醇，二甲基亚砜（DMSO）和甲酰胺作为溶剂，并且包括包含NH 4 F，HF，NaF或KF的镍氧化物和镍。 氢分离复合膜的一侧或两面涂覆有选自钯（Pd），钯合金，钒（V），钒合金，钽（Ta），钽合金，铌（ Nb）和铌合金。 氧化镍起到防止金属之间的相互扩散层的作用。 在氢分离复合膜中，氧化镍的厚度在1微摩尔和3微摩尔之间。 氢分离复合膜用于分离在水煤气变换反应之后产生的气体混合物，用于二氧化碳沉积的混合气体，用于氢气精炼的混合气体和在甲烷重整反应之后产生的混合气体。

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

Inventor： 박정훈 ,  프루어리에릭 ,  전성일 ,  진홍석 ,  백일현 ,  남성찬 ,  윤여일

IPC: B01D71/02 ,  B01D61/00 ,  B01D69/10

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

公开(公告)号：KR1020120060987A

公开(公告)日：2012-06-12

申请号：KR1020100097263

申请日：2010-10-06

Applicant: 한국에너지기술연구원

Inventor： 박정훈 ,  에릭플러리 ,  서진유 ,  정찬훈 ,  박경원 ,  진홍석 ,  김동현

IPC: C22C27/02 ,  B01D71/00 ,  B21B3/00 ,  C01B3/50

CPC classification number: C22C27/025 ,  B01D71/02 ,  B21B3/00 ,  C01B3/50 ,  C22C2202/00 ,  C23C14/16

Abstract: PURPOSE: A hydrogen permeable alloy and a hydrogen separating membrane manufacturing method using the same are provided to obtain high flux of hydrogen by reducing the thickness of a hydrogen permeable separating membrane to increase the partial pressure of hydrogen. CONSTITUTION: A method for manufacturing a hydrogen separating membrane comprises the steps of: preparing a specimen of hydrogen permeable alloy(S100), hot-rolling the specimen into a membrane(S200), annealing the hot-rolled membrane(S300), and cold-rolling the membrane(S400). hydrogen permeable alloy is prepared by adding one of Co(Cobalt), Ta(Tantalum), and Mn(Manganese) to V(Vanadium)-Al(Aluminum) alloy.

Abstract translation: 目的：提供氢可渗透合金和使用其的氢分离膜制造方法，以通过减小氢可渗透分离膜的厚度来提高氢的分压来获得高通量的氢。 制备氢分离膜的方法包括以下步骤：制备氢可渗透合金试样（S100），将试样热轧到膜（S200）中，对热轧膜进行退火（S300），冷却 滚动膜（S400）。 通过向V（钒）-Al（铝）合金中加入Co（钴），Ta（钽）和Mn（锰）中的一种制备氢可渗透合金。

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

Inventor： 박정훈 ,  백일현 ,  박상도

IPC: B01D71/00 ,  C01B13/02 ,  B01D69/00

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

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

Inventor： 윤여일 ,  박상도 ,  백일현 ,  박정훈

IPC: B01J20/00 ,  C01B32/50

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。

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

Inventor： 백일현 ,  박상도 ,  윤여일 ,  박정훈 ,  민병무 ,  이재욱

IPC: B01J20/34 ,  C01B3/38

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）。

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

Inventor： 박정훈 ,  백일현 ,  윤여일 ,  박상도 ,  김종기 ,  이득기

IPC: C01B3/38 ,  C01B3/26 ,  C01B3/16

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。

公开(公告)号：KR1020140080940A

公开(公告)日：2014-07-01

申请号：KR1020120150156

申请日：2012-12-21

Applicant: 한국에너지기술연구원

Inventor： 이형근 ,  박종수 ,  박정훈 ,  이신근 ,  김학주 ,  김병권 ,  백일현 ,  최수현

IPC: B01D53/22 ,  B01D53/62 ,  B01D53/26 ,  B01D63/00

CPC classification number: Y02A50/2342 ,  Y02C10/04 ,  Y02C10/10 ,  B01D53/22 ,  B01D53/26 ,  B01D53/62 ,  B01D63/00

Abstract: The present invention relates to a carbon dioxide capture and storage (CCS) apparatus, in which a moisture separation process is performed prior to a hydrogen gas-carbon dioxide separation process through a hydrogen separation membrane so that the life of the hydrogen separation membrane can be extended and hydrogen separation process efficiency can be improved. The CCS apparatus according to the present invention includes a water gas shifter (WGS) reaction in which CO in synthetic gas containing H2 and the CO is allowed to react with vapor for discharge after conversion into carbon dioxide and hydrogen gas; a moisture separation membrane module that separates and discharges the vapor contained in mixed gas discharged from the WGS; and a hydrogen separation membrane module that has a plurality of palladium-based hydrogen separation membranes which separate the carbon dioxide and the hydrogen gas contained in the mixed gas passing through the moisture separation membrane module from each other.

Abstract translation: 本发明涉及一种二氧化碳捕获和储存（CCS）装置，其中在通过氢分离膜进行氢气 - 二氧化碳分离处理之前进行水分分离过程，使得氢分离膜的寿命可以 延长和氢气分离过程的效率可以提高。 根据本发明的CCS装置包括水转换器（WGS）反应，其中在转化成二氧化碳和氢气之后，使含有H 2和CO的合成气体中的CO与蒸气反应以进行排放; 分离和排出从WGS排出的混合气体中所含的蒸汽的水分分离膜组件; 以及氢分离膜组件，其具有将通过湿气分离膜组件的混合气体中所含的二氧化碳和氢气分离的多个钯基氢分离膜。

公开(公告)号：KR1020140060956A

公开(公告)日：2014-05-21

申请号：KR1020120127950

申请日：2012-11-13

Applicant: 한국에너지기술연구원

Inventor： 박정훈 ,  유지행 ,  백일현 ,  남성찬 ,  김학주 ,  윤여일 ,  박기태 ,  최수현 ,  김병권

IPC: B01D71/02 ,  B01D69/04 ,  C01B13/16

CPC classification number: B01D71/024 ,  B01D67/0041 ,  B01D67/0088 ,  B01D69/04 ,  B01D69/10 ,  B01D2257/104 ,  C01B13/16

Abstract: The present invention provides a perovskite-type ion conductive oxygen membrane having a composition of Ba_1-xSr_xCo_1-yFe_yO_3-δ coated with barium chromium oxide, a producing method thereof, and an oxygen separation process using the membrane. The membrane coated with barium chromate based oxide of the present invention has a significantly improved oxygen permeability and thermal stability compared with an uncoated separation membrane, thereby being usefully applied in separating oxygen from air containing carbon dioxide and the like.

Abstract translation: 本发明提供一种具有涂覆有钡铬氧化物的Ba_1-xSr_xCo_1-yFe_yO_3-δ组成的钙钛矿型离子导电氧膜及其制备方法和使用该膜的氧分离方法。 与未涂布的分离膜相比，本发明的涂覆有铬酸钡基氧化物的膜具有显着改善的氧渗透性和热稳定性，从而有效地用于从含有二氧化碳等的空气中分离氧气。

公开(公告)号：KR1020130110358A

公开(公告)日：2013-10-10

申请号：KR1020120032247

申请日：2012-03-29

Applicant: 한국에너지기술연구원

Inventor： 백일현 ,  남성찬 ,  박정훈 ,  윤여일 ,  정순관 ,  박성열 ,  박기태 ,  박상도 ,  최수현

IPC: C07D233/58 ,  B01D53/14 ,  B01D53/62

CPC classification number: B01D53/1475 ,  B01D53/62 ,  B01D2252/30 ,  B01D2257/504 ,  C07D233/58 ,  Y02C10/04 ,  Y02C10/06 ,  Y02P20/152

Abstract: PURPOSE: An imidazolium-based ionic liquid for isolating carbon dioxide is provided to have superior carbon dioxide absorbing ability and to easily separate absorbed carbon dioxide by heating. CONSTITUTION: An imidazolium-based ionic liquid compound has carbon dioxide absorption ability and is denoted by chemical formula 1. A carbon dioxide absorbing agent contains the compound. A method for isolating carbon dioxide from a gas mixture comprises the steps of: absorbing carbon dioxide from the gas mixture using the carbon dioxide absorbing agent; and deaerating the absorbed carbon dioxide.

Abstract translation: 目的：提供用于分离二氧化碳的基于咪唑鎓的离子液体，以具有优异的二氧化碳吸收能力，并通过加热容易地分离吸收的二氧化碳。 构成：咪唑鎓离子液体化合物具有二氧化碳吸收能力，由化学式1表示。二氧化碳吸收剂含有该化合物。 从气体混合物中分离二氧化碳的方法包括以下步骤：使用二氧化碳吸收剂从气体混合物中吸收二氧化碳; 并吸收二氧化碳。