-
91.发明公开입체장애 아민 및 유기칼슘염을 포함하는 이산화탄소의 흡수 및 탄산염 고정화를 위한 수용액 및 이를 이용한 이산화탄소의 흡수 및 탄산염 고정화 방법 有权包含空间位阻胺和有机钙盐的捕获和螯合二氧化碳的水溶液，使用其捕获和螯合二氧化碳的方法
公开(公告)号：KR1020150030980A
公开(公告)日：2015-03-23
申请号：KR1020130110394
申请日：2013-09-13
Applicant: 한국에너지기술연구원
CPC classification number: Y02C10/08 , Y02P20/152
Abstract: 본 발명은 입체장애 아민(sterically hindered amine) 및 유기칼슘염(organic calcium salt)를 포함하는 이산화탄소의 흡수 및 탄산염 고정화를 위한 수용액 및 이를 이용한 이산화탄소의 흡수 및 탄산염 고정화 방법에 관한 것으로서, 본 발명에 따른 이산화탄소 흡수 및 탄산염 고정화를 위한 수용액은 이산화탄소 흡수제로서 높은 이산화탄소 흡수능, 낮은 이산화탄소 흡수 엔탈피 등을 가지는 입체장애 아민(sterically hindered amine)을 포함함으로써 수용액에 대한 이산화탄소 용해도를 현저히 향상시키고, 칼슘 이온 공급원으로서 유기칼슘염을 포함함으로써 칼사이트 및 바테라이트를 동시에 포함하여 산업상 활용도가 높은 탄산칼슘으로 이산화탄소를 고정화시킬 수 있다.
Abstract translation: 本发明涉及一种用于吸收二氧化碳和固定碳酸盐的水溶液，其包括空间位阻胺和有机钙盐，以及使用该水溶液吸收二氧化碳和固定碳酸盐的方法，其中用于吸收二氧化碳和固定碳酸盐的水溶液包括 具有吸收二氧化碳和焓吸收低二氧化碳的突出功能的空间位阻胺并因此增加二氧化碳对水溶液的溶解度。 此外，本发明的水溶液包含作为钙离子源的有机钙盐，同时具有方解石和球霰石，因此将工业中广泛使用的二氧化碳固定为碳酸钙。
-
公开(公告)号：KR101458066B1
公开(公告)日：2014-11-05
申请号：KR1020130072687
申请日：2013-06-24
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2341 , Y02A50/2342 , Y02C10/04 , Y02P20/126 , Y02P20/152 , Y02P20/57 , Y02P20/572 , B01D53/62 , C01B32/50 , F17C7/04
Abstract: The present invention relates to a method for carbon dioxide capture and storage (CCS) and, more specifically, to a method to capture and store high-purity carbon dioxide while increasing energy efficiency by oxidizing (combusting) mixed gas containing hydrogen and carbon dioxide, from which part of the hydrogen has been separated; and transmitting thermal energy obtained therefrom to the mixed gas, from which hydrogen is to be separated, to preheat; and to a device for carbon dioxide capture and storage. According to the present invention, the method for carbon dioxide capture and storage can extend the lifetime of a hydrogen separation membrane and can increase the efficiency of a hydrogen separation process by removing hydrogen (H_2), carbon dioxide (CO_2), and aqueous vapor in the mixed gas containing aqueous vapor. Moreover, energy efficiency can be increased by recovering and oxidizing hydrogen not separated from a hydrogen separation membrane together with carbon dioxide, thereby heating mixed gas (H_2+CO_2), which has been cooled by removing the aqueous vapor, without an external energy supply. Also, high-purity carbon dioxide can be captured and stored.
Abstract translation: 本发明涉及一种二氧化碳捕获和储存方法（CCS），更具体地说，涉及通过氧化（燃烧）含有氢和二氧化碳的混合气体来提高能量效率的方法来捕获和储存高纯二氧化碳， 从哪一部分氢分离出来; 并将从其获得的热能传递到待分离氢的混合气体进行预热; 以及用于二氧化碳捕获和储存的装置。 根据本发明，二氧化碳捕获和储存方法可以延长氢分离膜的寿命，并且可以通过除去氢（H 2），二氧化碳（CO 2）和水蒸气中的氢气分离过程的效率来提高氢分离效率 含有水蒸汽的混合气体。 此外，通过回收和氧化不与氢分离膜一起分离的氢气与二氧化碳可以提高能量效率，从而加热已经通过除去水蒸气而被冷却而没有外部能量供应的混合气体（H_2 + CO_2）。 此外，可以捕获并储存高纯度二氧化碳。
-
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
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
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。
-
95.发明授权다공성 탄소 주형틀을 이용한 용융함침 기반 고담지, 고분산 산화금속/탄소 나노촉매 담지체의 제조 방법 및 그 고담지, 고분산 산화금속/탄소 나노촉매 담지체 有权通过熔融渗透工艺和高载荷和分散的金属氧化物对碳纳米管的碳纳米管支撑的碳载体支撑的高载荷和分散的金属氧化物的制备方法对碳纳米管的支持
公开(公告)号：KR101272200B1
公开(公告)日：2013-06-07
申请号：KR1020120054953
申请日：2012-05-23
Applicant: 한국에너지기술연구원
CPC classification number: B01J37/0201 , B01J6/00 , B01J37/0205 , B82B3/00 , C01B32/05 , C01B32/30
Abstract: PURPOSE: A highly loadable and dispersive metal-oxide/carbon nano catalyst carrier and a production method thereof are provided to easily obtain catalysts in which metal-oxide particles are well dispersed along with carbon residues by removing excessive carbon substances which exists in a porous carbon molding frame. CONSTITUTION: A production method of highly loadable and dispersive metal-oxide/carbon nano catalyst carrier comprises the following steps; a mixing step which mixes metal-salt hydrate with a carbon molding frame in a porous structure; an impregnation step which impregnates the metal-salt hydrate in the carbon molding frame after melting and impregnating around the melting point of the metal-salt hydrate; a drying step which dehydrates the obtained mixed powder; and a removal step which forms metal oxide particles by sintering the carbon molding frame, in which the metal-salt hydrate is loaded, and removes carbons from the carbon molding frame leaving the partial amount of carbon. A sintering temperature above is ranged from 200 to 700 deg. C, and a sintering period is ranged from 30 to 48 hours. [Reference numerals] (AA) Melt-infiltration; (BB) High temperature sintering under the atmospheric condition; (CC) Removal of a carbon molding frame; (DD) Active oxidized metal particles; (EE) Remaining carbon(as a spacer)
Abstract translation: 目的：提供一种高度负载分散的金属氧化物/碳纳米催化剂载体及其制备方法，以容易地获得其中金属氧化物颗粒与碳残留物良好分散的催化剂，通过除去多孔碳中存在的过量碳物质 成型框架 构成：高负载分散金属氧化物/碳纳米催化剂载体的制备方法包括以下步骤： 将多孔结构中的金属盐水合物与碳成型框架混合的混合工序; 浸渍步骤，其在熔融并浸渍在金属盐水合物的熔点附近之后浸渍碳成型框架中的金属盐水合物; 干燥步骤，使得到的混合粉末脱水; 以及通过烧结其中加载金属盐水合物的碳成型框架并且从碳成型框架中除去碳的部分量的碳而形成金属氧化物颗粒的去除步骤。 上述烧结温度范围为200〜700度。 烧结时间为30〜48小时。 （附图标记）（AA）熔融渗透; （BB）大气条件下的高温烧结; （CC）去除碳成型框架; （DD）活性氧化金属颗粒; （EE）剩余碳（作为间隔物）
-
Patent Agency Ranking
公开(公告)号：KR101272083B1
公开(公告)日：2013-06-07
申请号：KR1020100077009
申请日：2010-08-10
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 석탄 합성가스를 슬러리에 함유된 촉매와 반응시켜 합성연료를 생성하는 재분산수단을 적용한 트레이 기포탑 반응기에 관한 것으로, 이를 위해 촉매를 함유하는 슬러리가 저장된 기포탑 반응기 본체;와, 유입관을 통해 공급되는 합성가스의 기포입자를 균일한 기포입자로 전환시켜 반응기 본체의 내부로 공급할 수 있도록 상기 반응기 본체의 저면에 배치되는 분산수단; 상기 반응기 본체의 내부를 트레이 형태로 구획되게 배치되며, 상기 분산수단으로부터 공급되는 합성가스의 기포 입자를 균일하게 재분산시키는 적어도 1개 이상의 재분산수단;과, 상기 반응기 본체의 내부 상측에 배치되어 촉매는 필터링하고 반응되어 생성된 합성연료만을 외부로 유출시키는 필터링수단; 및 상기 반응기 본체의 상단에 연결되어 미반응 합성가스 및 반응시 생성되는 화학가스를 외부로 배출시키는 유출관;을 포함하여 이루어지며, 상기 재분산수단은 내부 기공이 하단부에서 상단부로 연속적으로 불규칙하게 이어지는 다공성 금속 구조체와, 상기 다공성 금속 구조체의 상부에 결합되는 제 2분산디스크로 이루어지며, 여기에 상기 다공성 금속 구조체의 하부에 배치되는 다공성 촉매 금속 구조체를 더 포함하되, 상기 다공성 촉매 금속 구조체는 다공성 금속 구조체의 표면에 촉매층이 코팅되어 구성되는 것을 특징으로 한다.
-
公开(公告)号：KR101262691B1
公开(公告)日：2013-05-15
申请号：KR1020110030269
申请日：2011-04-01
Applicant: 한국에너지기술연구원
CPC classification number: B01J8/22 , B01J8/006 , B01J2208/00141 , B01J2208/00256 , B01J2219/0004 , C01B3/02 , C01B2203/062 , C10G2/332 , C10G2/341 , C10G2/342 , C10G2300/1022 , C10J2300/1659 , Y02E50/32 , Y02P20/52
Abstract: 본발명은합성가스의전환율을높이기위한 2단피셔-트롭쉬반응기시스템에관한것으로, 이를위해 Fe 촉매를사용하고, 석탄또는바이오매스또는천연가스에서추출된제 1합성가스를공급받아 Fe 촉매와반응시켜합성연료를획득하는적어도 1개이상의제 1반응기(10); 및 Fe·Co 촉매또는 Co 촉매를사용하고, 상기제 1반응기(10)로부터반응후 유출되는제 2합성가스를공급받아 Fe·Co 촉매또는 Co 촉매와의반응시켜합성연료를획득하는제 2반응기(20);를포함하여이루어지되, 상기제 1반응기(10)는제 1합성가스에포함된 H/CO의조성몰비를 0.6 ~ 1.2 범위로공급받아내부온도및 압력과, 제 1합성가스의유속을조절하여반응시 50 ~ 80%범위의 CO 전환율을갖도록구성하고, 상기제 2반응기(20)는제 1반응기(10)에서반응후 유출되는제 2합성가스의 H/CO의조성몰비를 1.8 ~ 2.0 범위로공급받아내부온도및 압력과, 제 2합성가스의유속을조절하여반응시 90 ~ 95% 범위의 CO 전환율을갖도록구성되는것을특징으로한다.
-
公开(公告)号：KR1020130045587A
公开(公告)日：2013-05-06
申请号：KR1020110109884
申请日：2011-10-26
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A catalyst for the Fischer-Tropsch process and a manufacturing method thereof are provided to accelerate the carbide forming reaction to increase the generation of hydrocarbon with a long chain like wax, and to be able to have the similar activity to the catalysts manufactured by co-precipitation by reducing the catalyst under the condition that synthetic gas (CO+H2) exists at a relatively low temperature of 350-400deg.C. CONSTITUTION: A catalyst for the Fischer-Tropsch process includes an iron compound as an active material, sodium and sodium hydroxide as co-catalyst, and a carrier. A manufacturing method of the catalyst for the Fischer-Tropsch process comprises the following steps: a step of removing moisture and foreign substances attached on the surface of the carrier by plasticizing the carrier; a step of stirring the plasticized carrier under the nitrogen atmosphere; a step of manufacturing a melted and dipped carrier by adding sodium and sodium hydroxide in the stirred carrier; a step of dipping an iron precursor and a copper precursor in the melted and dipped carrier; and a step of drying and plasticizing the carrier in which an iron precursor and a copper precursor are dipped.
Abstract translation: 目的：提供费 - 托工艺的催化剂及其制造方法，以加速碳化物形成反应，以增加如长链如蜡的烃的产生，并且能够具有与由 在350-400℃的较低温度下存在合成气（CO + H 2）的条件下，通过还原催化剂进行共沉淀。 构成：费 - 托法的催化剂包括作为活性物质的铁化合物，作为助催化剂的氢氧化钠和氢氧化钠以及载体。 费 - 托法的催化剂的制造方法包括以下步骤：通过塑化载体来除去附着在载体表面上的水分和异物的步骤; 在氮气氛下搅拌塑化载体的步骤; 通过在搅拌载体中加入钠和氢氧化钠来制造熔融和浸渍的载体的步骤; 将铁前体和铜前体浸渍在熔融和浸渍的载体中的步骤; 以及浸渍铁前体和铜前体的载体的干燥和塑化步骤。
-
99.发明公开수화된 금속염의 용융함침을 이용한 금속 또는 산화금속 촉매 담지체의 제조 방법 및 그 금속 또는 산화금속 촉매 담지체 有权使用金属盐酸盐和金属或金属氧化物的熔融渗透过程的金属或金属氧化物负载型催化剂的制造方法
公开(公告)号：KR1020130013568A
公开(公告)日：2013-02-06
申请号：KR1020110075280
申请日：2011-07-28
Applicant: 한국에너지기술연구원
IPC: B01J23/75 , B01J23/755 , B01J35/02 , B01J37/02
CPC classification number: B01J37/0201 , B01J27/00 , B01J35/02 , B01J35/023 , B01J35/1004 , B01J37/08
Abstract: PURPOSE: A manufacturing method for a metal- or metal oxide-supported catalyst using a melt-infiltration process with a metal hydrate salt and a metal- or metal oxide-supported catalyst thereof are provided to easily and quickly mass produce the metal- or metal oxide-supported catalyst by using a nitrate hydrate metal salt or a chloride hydrate metal salt with a low melting point. CONSTITUTION: A manufacturing method for a metal- or metal oxide-supported catalyst using a melt-infiltration process with a metal hydrate salt comprises the following steps: The metal hydrate salt is mixed with a metal substrate with a porous structure. After the mixing process, the mixture is melted at the melting point of the metal hydrate salt such that the metal hydrate salt infiltrates into the substrate. The metal hydrate salt infiltrated in the supporter is plasticized at a high temperature and chagrined to nanoparticles. The metal hydrate salt has a melting point within 35 - 120 deg. C. [Reference numerals] (a) Step of mixing metal hydrate salt and a support; (b) Step of carrying by melting impregnation; (c) Step of nanoparticulation by plasticizing
Abstract translation: 目的：提供一种金属或金属氧化物负载的催化剂的制造方法，其使用金属水合物盐和金属或金属氧化物负载的催化剂进行熔融渗透，容易且快速地大量生产金属或金属 氧化物负载的催化剂，使用低熔点的硝酸盐水合物金属盐或氯化物水合物金属盐。 构成：使用具有金属水合物盐的熔融渗透方法的金属或金属氧化物负载的催化剂的制造方法包括以下步骤：金属水合物盐与具有多孔结构的金属基材混合。 在混合过程之后，混合物在金属水合物盐的熔点下熔化，使得金属水合物盐渗透到基材中。 渗透在支持体中的金属水合物盐在高温下增塑，并与纳米颗粒融合。 金属水合物盐的熔点在35-120度之内。 （a）将金属水合物盐和载体混合的步骤; （b）浸渍浸渍步骤; （c）通过塑化进行纳米颗粒的步骤
-
公开(公告)号：KR1020120045254A
公开(公告)日：2012-05-09
申请号：KR1020100106671
申请日：2010-10-29
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: An apparatus and a method for separating products from a Fischer-Tropsch process are provided to continuously product the products of the Fischer-Tropsch process containing wax by effectively discharging liquid products from the upper side of a reactor. CONSTITUTION: An apparatus for separating products from a Fischer-Tropsch process includes a temperature sensor(110), a porous inner filter(120), a collecting chamber(200), and a pressure sensor(300). The temperature sensor is arranged on the upper side of a reactor(100) and detects the temperature of gaseous products and liquid products. The inner filter is arranged in the reactor and adjusts the discharging amount of the products. The collecting chamber collects the liquid products from the reactor. The pressure sensor detects the pressure of the collecting chamber.
Abstract translation: 目的：提供从费 - 托法分离产物的装置和方法，用于通过有效地从反应器的上侧排出液体产物来连续地生产含有蜡的费 - 托工艺的产物。 构成：用于从费 - 托法分离产物的装置包括温度传感器（110），多孔内部过滤器（120），收集室（200）和压力传感器（300）。 温度传感器设置在反应器（100）的上侧，并检测气态产物和液体产物的温度。 内部过滤器布置在反应器中并调节产品的排放量。 收集室从反应器收集液体产物。 压力传感器检测收集室的压力。
-
-
-
-
-
-
-
-
-
Search Results
106
records
(took 0.033 seconds)
