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公开(公告)号：KR101189593B1
公开(公告)日：2012-10-12
申请号：KR1020110007915
申请日：2011-01-26
Applicant: 한국에너지기술연구원
CPC classification number: B01J20/041 , B01D53/02 , B01D2251/402 , B01D2251/408 , B01D2251/602 , B01D2251/606 , B01D2253/112 , B01D2257/104 , B01D2258/06 , B01J20/043 , B01J20/3078 , B01J20/3293 , B01J2220/42 , C01F11/06 , C01F11/18 , C01P2002/72 , C01P2002/88 , C01P2004/03
Abstract: 본 발명은 공기 중의 산소를 선택적으로 흡착하는 산소 선택성 흡착제의 제조방법으로서, BaMg(CO
3 )
2 입자 또는 BaMg(CO
3 )
2 의 외부에 MgCO
3 또는 Mg(OH)
2 가 부착된 입자를 제조하는 단계 및 상기 입자를 고온 소성하는 단계를 포함하는 것을 특징으로 하는 산소 선택성 흡착제의 제조방법 및 이에 따라 제조된 산소 선택성 흡착제를 제공한다. 본 발명에 따른 산소 선택성 흡착제는 종래의 산소 선택성 흡착제보다 공기 중의 산소를 빠른 속도로 흡착시키면서도 높은 열적 안정성 및 우수한 산소 흡착능을 나타낸다.-
公开(公告)号：KR101146710B1
公开(公告)日：2012-05-17
申请号：KR1020090053423
申请日：2009-06-16
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2342 , Y02C10/04 , Y02C10/08
Abstract: 본 발명은 온도변동 흡착공정에 의해서 연소배가스로부터 이산화탄소를 농축 회수하는 장치 및 방법에 대한 것이다. 본 발명은 이산화탄소 선택성 흡착제가 충진된 흡착탑에서 흡착-가열탈착-세정-냉각의 공정으로 이루어진 한 주기 운전을 수행함으로써 흡착-가열탈착-냉각단계로 운전이 되는 기존의 온도변동흡착공정에 비해 높은 흡착제 활용과 이산화탄소 제거율을 제공한다. 또한 가열탈착 및 냉각 공정은 탑 내의 가스를 연속적으로 재순환하여 운전함으로써 충분한 가열 및 냉각이 이루어지게 하는 것을 특징으로 한다.
이산화탄소 (Carbon dioxide), 온도변동흡착공정(Temperature swing adsorption), 연소배가스 (Combustion flue gas)-
公开(公告)号：KR1020120033473A
公开(公告)日：2012-04-09
申请号：KR1020100094997
申请日：2010-09-30
Applicant: 한국에너지기술연구원
IPC: B01D53/047 , B01D53/48
CPC classification number: B01D53/0476 , B01D53/48 , B01D53/68 , B01D2257/20 , B01D2257/30 , Y02C20/30
Abstract: PURPOSE: An apparatus for collecting insulation gas using PSA and a method for operating the same are provided to reduce global warming phenomenon due to SF_6 discharged from electric power industry. CONSTITUTION: An apparatus for collecting insulation gas includes a collecting part(102), a storing part(104), and a refining part(106). The collecting part is in connection with an insulating unit and collects and pressurizes SF_6. The storing part is in connection with the collecting part and liquefies and stores the collected SF_6. The refining part eliminates impurities form the stored SF_6 and feeds-back the SF_6 to the collecting part. The refining part includes PSA(126) and vacuum pressure swing adsorption(128).
Abstract translation: 目的：提供一种使用PSA收集绝缘气体的设备及其操作方法，以减少由电力工业排放的SF_6引起的全球变暖现象。 构成：用于收集绝缘气体的装置包括收集部分（102），存储部分（104）和精炼部分（106）。 收集部分与绝缘单元连接，收集和加压SF_6。 存储部分与收集部分相连，并液化并存储收集的SF_6。 精炼部分消除了存储的SF_6中的杂质，并将SF_6反馈到收集部分。 精炼部分包括PSA（126）和真空变压吸附（128）。
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公开(公告)号：KR1020110054992A
公开(公告)日：2011-05-25
申请号：KR1020090111836
申请日：2009-11-19
Applicant: 한국에너지기술연구원
CPC classification number: B01J20/041 , B01D53/02 , B01J20/3078 , B01J20/32
Abstract: PURPOSE: An oxygen selective absorber and a method for preparing the same are provided to uniformly form a protective film on the surface of barium-contained compound using magnesium oxide. CONSTITUTION: Magnesium alkoxide is dissolved in alcohol in order to obtain magnesium oxide precursor solution. A barium-contained compound is dispersed in the magnesium oxide precursor solution in order to solate the dispersion solution. Distilled water is added to the solated dispersion solution in order to be gelated. The gelated dispersion solution is undergone a drying process and a sintering process.
Abstract translation: 目的：提供氧选择性吸收剂及其制备方法，以使用氧化镁在含钡化合物的表面上均匀形成保护膜。 构成：将醇盐溶解在醇中以获得氧化镁前体溶液。 将含钡化合物分散在氧化镁前体溶液中以溶剂化分散液。 将蒸馏水加入到溶剂型分散液中，使其凝胶化。 凝胶化分散液经过干燥过程和烧结过程。
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65.发明授权
公开(公告)号：KR100967207B1
公开(公告)日：2010-07-05
申请号：KR1020080066274
申请日：2008-07-08
Applicant: 한국에너지기술연구원
Abstract: 본 발명에서는 메조기공 실리카 주형(KIT-6)의 표면을 소수성 메틸기로 개질시켜 높은 소수성을 표면을 지니는 메조기공 실리카 주형(HP-KIT-6)을 제조하고, 그러한 메조기공 실리카 주형을 사용하여 고도로 정렬된 메조기공 은을 제조하는 방법에 관한 발명이다.
메조기공 실리카 주형, 메조기공 은-
Patent Agency Ranking
公开(公告)号：KR1020100052089A
公开(公告)日：2010-05-19
申请号：KR1020080110965
申请日：2008-11-10
Applicant: 한국에너지기술연구원
CPC classification number: B01J21/10 , B01J21/14 , B01J37/031 , C10G25/00
Abstract: PURPOSE: A catalyst for acid components in high TAN crude oil and a manufacturing method thereof are provided to especially remove naphthenic acid among the acid components, and to improve activity and stability under acidic atmosphere. CONSTITUTION: A catalyst used for removing acid components in high TAN crude oil includes alkaline earth metal silicate or alkaline earth metal aluminate which is gained by reacting silicate or aluminate anions with alkaline earth metal cations. A molar ratio of alkaline earth metal/Si or Al is 10 or less. The catalyst is manufactured by a high-temperature plasticity method, a sedimentation method or a sol-gel method. The catalyst is used at a temperature of 150 °C ~ 500 °C. The catalyst for removing the acid components is a natural mineral of forsterite, talc or enstatite.
Abstract translation: 目的：提供高TAN原油中酸组分的催化剂及其制备方法，特别是除去酸组分中的环烷酸，提高酸性气氛下的活性和稳定性。 构成：用于除去高TAN原油中的酸组分的催化剂包括碱土金属硅酸盐或碱土金属铝酸盐，其通过使硅酸盐或铝酸盐阴离子与碱土金属阳离子反应获得。 碱土金属/ Si或Al的摩尔比为10以下。 该催化剂通过高温可塑性法，沉降法或溶胶 - 凝胶法制造。 催化剂在150℃〜500℃的温度下使用。 用于除去酸组分的催化剂是镁橄榄石，滑石或顽辉石的天然矿物。
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67.发明公开제어된 표면 소수성을 지닌 입방 메조기공 실리카 주형을이용한 고도로 정렬된 메조기공 은의 용이한 제조방법 有权使用具有受控表面疏水性的CUBIC MESOPOROUS SILICA模板的高阶MESOPOROUS银的合成
公开(公告)号：KR1020100006094A
公开(公告)日：2010-01-18
申请号：KR1020080066274
申请日：2008-07-08
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A method for preparing mesosilica template(HP-KIT-6) with high hydrophobicity using cubic mesoporous silica tample is provided. CONSTITUTION: A method for preparing highly ordered mesoporous silver comprises: a step of impregnating solution containing silver nitrate(Ag(NO3)), ethanol, and distilled water into hydrophobic mesoporous silica template(HP-KIT-6) to form silver impregnated material; a step of drying the silver impregnated material and heating under the presence of nitrogen; a step of treating with NaOH solution to remove silica template; and a step of washing with distilled water and acetone and drying.
Abstract translation: 目的：提供一种使用立方中孔二氧化硅样品制备具有高疏水性的中等尺寸硅酸盐模板（HP-KIT-6）的方法。 构成：制备高度有序介孔银的方法包括：将含有硝酸银（Ag（NO 3）），乙醇和蒸馏水的溶液浸渍到疏水介孔二氧化硅模板（HP-KIT-6）中以形成银浸渍材料的步骤; 干燥银浸渍材料并在氮气存在下加热的步骤; 用NaOH溶液处理以除去二氧化硅模板的步骤; 并用蒸馏水和丙酮洗涤并干燥。
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公开(公告)号：KR100870757B1
公开(公告)日：2008-11-26
申请号：KR1020070046875
申请日：2007-05-15
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 올레핀/파라핀 혼합가스로부터 올레핀을 분리하는 흡착공정에 사용되는 올레핀 선택적 흡착제에 관한 것이다. 올레핀을 선택적으로 흡착하는 흡착제는 표면적이 큰 알루미노실리카겔이나 실리카겔에 질산은을 함침하여 제조하는데 고가의 질산은 대신에 구리에 기반한 복합금속염화물을 사용함으로써 저가의 올레핀 선택성 흡착제를 제조하였다.
흡착제, 올레핀, 파라핀, 분리-
公开(公告)号：KR100725266B1
公开(公告)日：2007-06-04
申请号：KR1020060040162
申请日：2006-05-03
Applicant: 한국에너지기술연구원
Abstract: A slurry composition for preparing a carbon dioxide adsorptive paper, which has a ceramic fiber and an adsorbent with excellent adsorption properties of carbon dioxide as principal raw materials, a honeycomb type adsorption element using a carbon dioxide adsorptive paper prepared from the composition, and a manufacturing method of the honeycomb type adsorption element are provided. A manufacturing method of a carbon dioxide adsorption element comprises: a paper making step of forming a carbon dioxide adsorptive paper using a carbon dioxide adsorptive paper making slurry comprising a carbon dioxide adsorbent and a ceramic fiber; and a honeycomb forming step of forming the carbon dioxide adsorptive paper formed in the paper making step into a single side corrugated body, and laminating or winding the single side corrugated body. The manufacturing method further comprises: a surface coating step of impregnating a honeycomb structured carbon dioxide adsorption element with an inorganic binder and drying the inorganic binder impregnated in the honeycomb structured carbon dioxide adsorption element after performing the honeycomb forming step; and a heat treatment step of decomposing organic matters in the honeycomb structured carbon dioxide adsorption element.
Abstract translation: 一种用于制备二氧化碳吸附纸的浆液组合物，其使用由该组合物制备的二氧化碳吸附纸的蜂窝型吸附元件和制造方法，该纸浆组合物具有陶瓷纤维和具有优异的二氧化碳吸附性的吸附剂作为主要原料 提供了蜂窝式吸附元件的方法。 一种二氧化碳吸附元件的制造方法，包括：造纸步骤，使用包含二氧化碳吸附剂和陶瓷纤维的二氧化碳吸附造纸浆料形成二氧化碳吸附纸; 以及蜂窝形成步骤，将在造纸步骤中形成的二氧化碳吸附纸形成为单侧波纹体，并且层压或卷绕单侧波纹体。 该制造方法还包括：进行蜂窝成型工序后，浸渍蜂窝结构二氧化碳吸附元件和无机粘合剂并干燥浸渍在蜂窝结构二氧化碳吸附元件中的无机粘合剂的表面涂覆工序; 以及在蜂窝结构二氧化碳吸附元件中分解有机物质的热处理步骤。
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公开(公告)号：KR100426957B1
公开(公告)日：2004-04-14
申请号：KR1020010088953
申请日：2001-12-31
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: Provided are a method for producing stable solid granular adsorbent with cylinder or sphere feature used for C4 olefin separation from mixtures and an application of the same adsorbent. CONSTITUTION: The method comprises the steps of dissolving silver compound such as caustic silver, lipid silver oxide, halogenation silver, silver oxide and a mixture thereof, into a solvent; mixing the silver compound solution with clay supports; drying the mixture at temperature between 100-200°C for 3 hours or more; and heat treating the dried mixture at 30-350°C for 3 hours or more, wherein feature of the clay support may be powder, granular, cylinder, or sphere, and contains 60-85 wt% of SiO2, 4-25 wt% of Al2O3, 2-10 wt% of Fe2O3, 3wt% of CaO, 7wt% of MgO, 3wt% of Na2O and 3wt% of K2O.
Abstract translation: 目的：提供一种用于从混合物中分离C4烯烃用于生产具有圆柱体或球体特征的稳定的固体颗粒吸附剂的方法以及应用相同的吸附剂。 构成：该方法包括将银化合物如苛性银，脂质氧化银，卤化银，氧化银及其混合物溶解于溶剂中的步骤; 将银化合物溶液与粘土载体混合; 在100-200℃之间的温度下干燥混合物3小时或更多; 并在30-350℃下热处理干燥的混合物3小时或更长时间，其中粘土载体的特征可以是粉末，粒状，圆柱状或球状，并且含有60-85重量％的SiO 2，4-25 Al2O3的重量百分比，2-10wt％的Fe2O3，3wt％的CaO，7wt％的MgO，3wt％的Na2O和3wt％的K2O。
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