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公开(公告)号：KR101270713B1
公开(公告)日：2013-06-17
申请号：KR1020100082772
申请日：2010-08-26
Applicant: 한국에너지기술연구원 , 에스케이 주식회사
IPC: C07C7/12 , C07C11/04 , C10G70/04 , B01D53/047
CPC classification number: C07C7/12 , B01D53/047 , B01D2253/108 , B01D2256/24 , B01D2257/7022 , B01D2259/40073 , B01D2259/4063 , C07C7/13 , C10G70/046 , C10G2300/107 , C10G2300/4081 , C10G2400/20 , Y02C20/20 , Y02P30/464 , C07C11/04
Abstract: 본 발명은 본 발명은 원유정제공정에서 발생하는 상압잔사유와 같은 중질유를 유동층접촉분해하여 가솔린, 프로필렌 등을 생산하는 설비의 배가스로부터 에틸렌을 농축하여 회수하기 위한 방법과 장치에 관한 것이다. 본 발명은 유동층접촉분해 배가스(FCC) 중의 에틸렌 순도를 높이고 약흡착성분들의 농도를 낮추어 줌으로써 후단의 에틸렌 치환탈착 공정에서 에틸렌 세정양을 줄이고, 약흡착성분과 탈착제의 증류 분리 조작 시 손실되는 탈착제의 양을 줄일 수 있는 압력변동흡착공정을 이용한 유동층접촉분해 배가스로부터의 에틸렌 회수방법 및 장치를 제공함으로써 중질유의 유동층접촉분해 배가스로부터 에틸렌은 높은 순도 및 저비용으로 회수할 수 있다.
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132.发明公开연속적 황산화물 흡착 제거 공정용 탈착제 및 이를 이용하여 탄화수소 스트림으로부터 황산화물을 제거하는 방법 有权用于连续吸附去除氧化化合物的方法的吸附剂，以及使用该化合物从烃类流体中除去氧化的化合物的方法
公开(公告)号：KR1020130042262A
公开(公告)日：2013-04-26
申请号：KR1020110106447
申请日：2011-10-18
Applicant: 한국에너지기술연구원 , 에스케이이노베이션 주식회사
CPC classification number: B01D15/265 , B01D15/203 , B01D53/50 , B01D2257/302 , B01J20/345
Abstract: PURPOSE: A desorption material for a continuous sulfur oxide adsorption removal process and a method consecutively removing a sulfur oxide from a hydrocarbon stream using the same are provided to efficiently remove a sulfide from a hydrocarbon stream by maintaining the sulfur oxide adsorption quantity of an adsorption material highly in a continuous process repeating the adsorption and desorption of the sulfur oxide. CONSTITUTION: A desorption material for a continuous sulfur oxide adsorption removal process includes any one selected from a DME (dimethyl ether), a DMC (dimethyl carbonate), and a MTBE (methyl tertiary butyl ether), and a mixture thereof. The desorption material additionally includes hexane or benzene. The desorption is performed at 40~90>=, 1~20barg. The vaporization latent heat of the desorption material is below 500 kJ/kg. The boiling point is 120>= or less which is a sulfide oxidation temperature. A method consecutively removing a sulfur oxide from a hydrocarbon stream includes following steps. A step for absorbing the sulfur oxide from a hydrocarbon stream by using an adsorption material selectively adsorbing the sulfur oxide; a step for reproducing the adsorption material by detaching the adsorbed sulfur oxide with the desorption material; and a step for reusing by separating a desorption material from the detached sulfur oxide and the mixture of the desorption material.
Abstract translation: 目的：提供一种用于连续硫氧化物吸附去除方法的解吸材料和使用其从烃流中连续除去硫氧化物的方法，以通过保持吸附材料的硫氧化物吸附量来有效地从烃流中除去硫化物 高度连续地重复硫氧化物的吸附和解吸。 构成：用于连续硫氧化物吸附去除方法的解吸材料包括选自DME（二甲醚），DMC（碳酸二甲酯）和MTBE（甲基叔丁基醚）的任何一种及其混合物。 解吸材料另外包括己烷或苯。 解吸在40〜90> = 1〜20barg进行。 解吸材料的蒸发潜热低于500 kJ / kg。 沸点为120℃=或更低，这是硫化物氧化温度。 从烃流中连续除去硫氧化物的方法包括以下步骤。 通过使用选择性吸附硫氧化物的吸附材料从烃流吸收硫氧化物的步骤; 通过用解吸材料分离吸附的硫氧化物来再现吸附材料的步骤; 以及通过从分离的硫氧化物和解吸材料的混合物中分离解吸材料来再利用的步骤。
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公开(公告)号：KR1020130033603A
公开(公告)日：2013-04-04
申请号：KR1020110097352
申请日：2011-09-27
Applicant: 한국에너지기술연구원 , 전자부품연구원
Abstract: PURPOSE: A manufacturing method of an anisotropy element and a method thereof are provided to implement fine pitch connection by forming a nanostructure or a microstructure with the anisotropy element. CONSTITUTION: After a plate-shaped substrate is annealed, an electro polishing process of the plate-shaped substrate is executed(a-1). The pre-processed substrate is firstly anodized(a-2). An oxide layer of the substrate which is firstly anodized is eliminated in an etching process(a-3). The plate-shaped substrate is secondly anodized(a-4). A plurality of minute through holes is extended by acid treatment(a-5). [Reference numerals] (AA) Surface; (BB) Lateral cross section; (CC) Start; (DD) Pre-treatment; (EE) Firstly anodizing; (FF) Oxide etching; (GG) Secondly anodizing; (HH) Through hole extension; (II) End; (JJ) Step a-1; (KK) Step a-2; (LL) Step a-3; (MM) Step a-4; (NN) Step a-5;
Abstract translation: 目的：提供各向异性元件的制造方法及其方法，通过形成具有各向异性元素的纳米结构或微结构来实现细间距连接。 构成：对板状基板进行退火后，进行板状基板的电抛光工序（a-1）。 首先对预处理的基板进行阳极氧化处理（a-2）。 在蚀刻工艺（a-3）中消除首先阳极氧化的衬底的氧化物层。 板状基板第二次阳极氧化（a-4）。 通过酸处理（a-5）延伸多个微小的通孔。 （附图标记）（AA）表面; （BB）横断面; （CC）开始; （DD）预处理; （EE）首先阳极氧化; （FF）氧化物蚀刻; （GG）二次阳极氧化; （HH）通孔延伸; （二）结束; （JJ）步骤a-1; （KK）步骤a-2; （LL）步骤a-3; （MM）步骤a-4; （NN）步骤a-5;
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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)-
Patent Agency Ranking
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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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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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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