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公开(公告)号：KR101316543B1
公开(公告)日：2013-10-15
申请号：KR1020110062228
申请日：2011-06-27
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2342 , Y02C10/04 , Y02C10/06
Abstract: 본 발명은 이산화탄소 흡수 방법에 관한 것으로서, 이산화탄소 흡수공정에서 염의 생성을 최소화하고, 발생된 염을 효과적으로 제거함으로써 재생에너지를 최소화할 수 있는 이산화탄소 흡수 공정에 관한 것이다. 본 발명의 이산화탄소 흡수 공정은 알칼리탄산염에 입체장애 시클릭 아민이 첨가된 이산화탄소 흡수제에 이산화탄소가 포함된 기체를 접촉시키는 기체 접촉단계; 상기 기체로부터 이산화탄소를 흡수하는 이산화탄소 흡수단계; 상기 이산화탄소가 흡수된 흡수제에서 염을 분리하는 공정; 상기 염이 분리된 흡수제를 재생하는 단계를 포함한다.
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公开(公告)号：KR101288530B1
公开(公告)日：2013-07-26
申请号：KR1020110089922
申请日：2011-09-06
Applicant: 한국에너지기술연구원
CPC classification number: B01D71/024 , C01B13/0255
Abstract: 본원은 La
1-x Sr
x Ti
1-y Fe
y O
3-δ 로 코팅된 Ba
1-x Sr
x Co
1-y Fe
y O
3-δ 의 조성을 갖는 이온전도성 산소분리용 분리막 및 이의 제조방법을 제공한다. La
1-x Sr
x Ti
1-y Fe
y O
3-δ 로
보호 코팅된 본원의 Ba
1-x Sr
x Co
1-y Fe
y O
3-δ 분리막은 코팅되지 않은 분리막과 비교하여 현저히 향상된 산소투과도 및 열적 안정성을 가져 이산화탄소를 함유하는 공기로부터 산소 분리 등에 유용하게 사용될 수 있다.-
133.发明公开
公开(公告)号：KR1020130019161A
公开(公告)日：2013-02-26
申请号：KR1020110081149
申请日：2011-08-16
Applicant: 한국에너지기술연구원
IPC: C07D233/60 , C07D233/58 , C07C309/04 , B01J20/22
Abstract: PURPOSE: A method for synthesizing sulfonate-based ionic liquid for separating carbon dioxide is provided to prepare 1-(2-methoxyethyl)-3-methylimidazolnium methanesulfonate and to ensure a stable physical property. CONSTITUTION: A method for synthesizing 1-(2-methoxyethyl)-3-methylimidazolnium methansulfonate ionic liquid comprises: a step of adding 2-methoxyethy methanesulfonate and 1-methylimidazole in a beaker, injecting dichloromethane as a solvent, and stirring at 50-70 deg. C. and 200-250 rpm for 25-35 hours; a step of removing unreacted materials and the solvent and collecting a synthesized solution; and a step of purifying the synthesized solution. The collection step comprises a step of removing the solvent by decompression; a step of repetitively washing the solvent-removed solution using ethyl acetate; and a step of removing the washing solution and collecting the synthesized solution. [Reference numerals] (AA) Step of stirring 2-methoxyethy methanesulfonate and 1-methylimidazole by injecting a solvent; (BB) Step of collecting a synthesized solution by removing the solvent and unreacted materials; (CC) Step of purifying the synthesized solution by filtering with a filter; (DD) Step of drying by removing residual moisture
Abstract translation: 目的：提供一种合成磺酸盐离子液体分离二氧化碳的方法，以制备甲磺酸1-（2-甲氧基乙基）-3-甲基咪唑并确保物理性质稳定。 构成：合成1-（2-甲氧基乙基）-3-甲基咪唑鎓甲磺酸盐离子液体的方法包括：在烧杯中加入2-甲氧基乙基甲磺酸酯和1-甲基咪唑的步骤，注入二氯甲烷作为溶剂，并在50-70℃下搅拌 度。 C和200-250rpm 25-35小时; 除去未反应物和溶剂并收集合成溶液的步骤; 和纯化合成溶液的步骤。 收集步骤包括通过减压除去溶剂的步骤; 使用乙酸乙酯重复洗涤除去溶剂的溶液的步骤; 以及除去洗涤溶液并收集合成溶液的步骤。 （AA）通过注入溶剂来搅拌甲磺酸2-甲氧基乙酯和1-甲基咪唑的工序; （BB）通过除去溶剂和未反应物质来收集合成溶液的步骤; （CC）用过滤器过滤净化合成溶液的步骤; （DD）通过去除残留水分干燥步骤
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公开(公告)号：KR1020120055393A
公开(公告)日：2012-05-31
申请号：KR1020100117117
申请日：2010-11-23
Applicant: 한국에너지기술연구원
IPC: C07D233/58 , C07C39/04 , B01J20/22 , B01D53/14
CPC classification number: Y02C10/06 , Y02P20/152 , C07D233/58 , B01D53/14 , B01D53/62
Abstract: PURPOSE: A manufacturing method of phenolate based ionic liquid, a product, and a separation method of carbon dioxide using thereof are provided to improve absorption of carbon dioxide, absorbing rate, and a playability and lower unit price. CONSTITUTION: A manufacturing method of phenolate based ionic liquid is processed by synthesizing imidazolium based cation and phenolate negative ion. The imidazolium based cation is (bmim)1-butyl-3-methylimidazolium, (emim)1-ethyl-3-methyimidazolium, or (hmim)1-hexyl-3-methyimidazolium. A phenolate based ionic liquid manufacturing method comprises the next steps: stirring after respectively mixing imidazolium based cation Cl and Na-phenolate with methanol solvent; synthesizing by stirring after mixing imidazolium based cation Cl which is mixed with methanol solvent with Na-phenolate; and refining process which eliminates materials which did not react and NaCl which is by-products of processed solution.
Abstract translation: 目的：提供一种基于酚盐的离子液体的制造方法，产品和使用其的二氧化碳的分离方法，以改善二氧化碳的吸收，吸收速率和可玩性以及较低的单价。 构成：通过合成咪唑鎓阳离子和酚盐负离子来处理基于酚盐的离子液体的制备方法。 咪唑鎓阳离子是（bmim）1-丁基-3-甲基咪唑鎓（emim）1-乙基-3-甲基咪唑鎓或（hmim）1-己基-3-甲基咪唑鎓。 基于酚盐的离子液体制备方法包括以下步骤：分别将咪唑鎓阳离子Cl和苯酚钠与甲醇溶剂混合后进行搅拌; 在与甲醇溶剂与苯酚钠混合的咪唑鎓阳离子Cl中混合后，通过搅拌合成; 以及除去未反应的物质和作为处理液副产物的NaCl的精制方法。
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公开(公告)号：KR1020120044467A
公开(公告)日：2012-05-08
申请号：KR1020100105752
申请日：2010-10-28
Applicant: 한국에너지기술연구원
CPC classification number: C01B3/505 , B01D69/12 , B01D71/022
Abstract: PURPOSE: Hydrogen permeation alloy with dual phases and a method for manufacturing a hydrogen separation membrane are provided to control the rate of a hydrogen permeation related phase and a hydrogen embrittelement resistance related phase. CONSTITUTION: Hydrogen permeation alloy includes niobium-titanium-nickel and includes dual phases. The dual phases are composed of a hydrogen permeation related phase and a hydrogen embrittelement resistance related phase. The hydrogen permeation related phase is composed of a nickel-containing NbTi phase. The hydrogen embrittelement resistance related phase is niobium-containing NiTi phase. The hydrogen permeation alloy is capable of being composed of Nb_56Ti_23Ni_21. The area of the NbTi phase in the hydrogen permeation alloy is 65-75% of total area.
Abstract translation: 目的：提供双相氢气合金和氢分离膜的制造方法，以控制氢渗透相的相速率和耐氢侵蚀相关相的速率。 构成：氢化合金包括铌钛镍，包括双相。 双相由氢渗透相关相和氢抗电阻相关相组成。 氢渗透相相由含镍的NbTi相组成。 耐氢侵蚀相关相是含铌的NiTi相。 氢渗透合金能够由Nb_56Ti_23Ni_21组成。 氢气渗透合金中NbTi相的面积为总面积的65-75％。
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Patent Agency Ranking
公开(公告)号：KR1020110127489A
公开(公告)日：2011-11-25
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 , C01B3/58 , B01J8/24 , C01B3/48 , C01B32/50
Abstract: PURPOSE: A fluidized bed-water gas membrane reactor and a method for separating carbon dioxide using the same are provided to increase the concentration of the carbon dioxide in mixed gas by selectively separating hydrogen from the mixed gas. CONSTITUTION: A fluidized bed-water gas membrane reactor and a method for separating carbon dioxide using the same includes a reactor, a synthetic gas supplying pipe(30), a steam supplying pipe(40), a hydrogen draining pipe(50), and a mixed gas draining pipe(60). The reactor includes a dispersing plate(21) and a membrane(22). The reactor divides an internal space into a lower layer introducing part(23), an intermediate layer reacting part(24), and an upper layer separating part(25). Fluidizing gas is supplied through the lower layer introducing part and a catalyst fluidizing process is implemented. The hydrogen draining pipe is in connection with the upper side of the upper layer separating part and drains separated hydrogen. The mixed gas draining pipe is in connection with the upper side of the intermediate layer reacting part and drains carbon dioxide with high concentration.
Abstract translation: 目的：提供一种流化床 - 水气体膜反应器和使用其的二氧化碳分离方法，以通过从混合气体中选择性分离氢来提高混合气体中二氧化碳的浓度。 构成：流化床 - 水气体膜反应器和使用其的二氧化碳分离方法包括反应器，合成气体供给管（30），蒸汽供应管（40），排氢管（50）和 混合气体排放管（60）。 反应器包括分散板（21）和膜（22）。 反应器将内部空间分为下层引入部（23），中间层反应部（24）和上层分离部（25）。 通过下层导入部供给流化气体，实施催化剂流化处理。 排氢管与上层分离部的上侧连接，排出分离的氢。 混合气体排放管与中间层反应部分的上侧相连，并排出高浓度的二氧化碳。
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公开(公告)号：KR1020110084743A
公开(公告)日：2011-07-26
申请号：KR1020100004464
申请日：2010-01-18
Applicant: 한국에너지기술연구원
CPC classification number: B01D53/228 , B01D61/38 , B01D69/141
Abstract: PURPOSE: An ionic liquid-polymer gel membrane and a method for fabricating the same are provided to improve gas transmittance by being manufactured based on ionic liquid dispersed in a polymer gel. CONSTITUTION: Polymer, ionic liquid, and propylene carbonate as a solvent are mixed to obtain mixed solution. The solvent is evaporated to dry the mixed solution. The polymer is one or two selected from a group including polyvinylidene fluoride-hexafluoropropyl copolymer, polyvinylidene fluoride, polysulfone, polyether sulfone, polytera fluoroethylene, polyethylene, polycarbonate, polypropylene, polyvinylalcohol, polyphenylene sulfide, cellulose actate, polyamide, and polyacrylonitrile.
Abstract translation: 目的：提供离子液体聚合物凝胶膜及其制造方法，以通过基于分散在聚合物凝胶中的离子液体制造来提高气体透过率。 构成：将聚合物，离子液体和作为溶剂的碳酸亚丙酯混合以获得混合溶液。 将溶剂蒸发以干燥混合溶液。 聚合物是选自包括聚偏二氟乙烯 - 六氟丙基共聚物，聚偏氟乙烯，聚砜，聚醚砜，多氟乙烯，聚乙烯，聚碳酸酯，聚丙烯，聚乙烯醇，聚苯硫醚，纤维素官能团，聚酰胺和聚丙烯腈的组中的一种或两种。
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138.发明公开
公开(公告)号：KR1020110075196A
公开(公告)日：2011-07-06
申请号：KR1020090131571
申请日：2009-12-28
Applicant: 한국에너지기술연구원
CPC classification number: B01D53/1475 , B01D53/1493 , B01D53/62 , B01D2251/306 , B01D2251/606 , B01D2252/2041 , B01D2252/20426 , B01D2252/20447 , B01D2252/504 , B01D2257/504 , Y02A50/2342 , Y02C10/04 , Y02C10/06 , B01J20/22 , B01D53/18 , C01B32/50
Abstract: PURPOSE: A carbon dioxide absorbing agent containing hindered cyclic amines and a method for eliminating carbon dioxide using the same are provided to improve the speed of a carbon dioxide absorbing process and reducing regenerated energy. CONSTITUTION: A method for eliminating carbon dioxide using a carbon dioxide absorbing agent containing hindered cyclic amines includes the following: A carbon dioxide absorbing agent includes 16 wt% or less of alkaline carbonate and 10 wt% or less of hindered cyclic amines. The carbon dioxide absorbing agent is in contact with gas containing carbon dioxide(S110). The carbon dioxide is absorbed to the carbon dioxide absorbing agent(S120). The carbon dioxide absorbing agent is regenerated(S130).
Abstract translation: 目的：提供含有受阻环胺的二氧化碳吸收剂和使用其的消除二氧化碳的方法，以提高二氧化碳吸收过程的速度并降低再生能量。 构成：使用含有受阻环胺的二氧化碳吸收剂除去二氧化碳的方法包括以下：二氧化碳吸收剂包含16重量％以下的碱金属碳酸盐和10重量％以下的受阻环胺。 二氧化碳吸收剂与含二氧化碳的气体接触（S110）。 二氧化碳被二氧化碳吸收剂吸收（S120）。 再生二氧化碳吸收剂（S130）。
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公开(公告)号：KR1020110051596A
公开(公告)日：2011-05-18
申请号：KR1020090108246
申请日：2009-11-10
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: An apparatus and a method for processing the degradant of carbon dioxide absorber are provided to improve the carbon dioxide absorbing performance of the degradant by injecting an additive into the degradant without foreign materials. CONSTITUTION: An apparatus for processing the degradant of carbon dioxide absorber includes a liquid degradant storing bath(110), an evaporating reaction part(120), and a vacuum pump(130). The liquid degradant storing bath stores liquid degradant. The evaporating reaction part evaporates liquid degradant introduced from the liquid degradant storing bath. The vacuum pump discharges vapor evaporated from the evaporating reaction part.
Abstract translation: 目的：提供一种加工二氧化碳吸收剂降解物的装置和方法，以通过将添加剂注入降解物中而不产生异物来提高降解物的二氧化碳吸收性能。 构成：用于处理二氧化碳吸收剂降解物的装置包括液体降解剂储存浴（110），蒸发反应部分（120）和真空泵（130）。 液体降解剂储存槽存储液体降解物。 蒸发反应部分蒸发从液体降解储存浴引入的液体降解物。 真空泵排出蒸发反应部分蒸发的蒸气。
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公开(公告)号：KR100953155B1
公开(公告)日：2010-04-19
申请号：KR1020070130276
申请日：2007-12-13
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 이온전도성 산소분리막의 제조방법 및 그 산소분리막을 이용하여 산소를 분리하는 공정에 관한 것으로, 더욱 상세하게는 육방정계 구조 또는 능면체정계 구조를 갖는 페롭스카이트형 이온전도성 산소 분리막의 제조방법 및 그 산소분리막을 이용하여 산소를 분리하는 공정에 관한 것이다.
본발명에 따른 페롭스카이트형 이온전도성 산소분리막의 제조방법 및 그 산소분리막을 이용한 산소분리공정에 의하면 육방정계 또는 능면체정계 구조의 산소분리막을 통해 고효율의 산소 제조 공정을 개발할 수 있으며 고온 배열이 발생하는 공정과 연계하여 보다 높은 효율을 얻을 수 있다는 장점이 있다.
페롭스카이트 금속산화물, 이온전도성 산소분리막, 산소투과
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