경질 올레핀 분리를 위한 치환탈착공정
    31.
    发明授权
    경질 올레핀 분리를 위한 치환탈착공정 有权
    用于轻油分离的位移解吸过程

    公开(公告)号:KR101470675B1

    公开(公告)日:2014-12-08

    申请号:KR1020100082775

    申请日:2010-08-26

    Abstract: 본발명은에틸렌, 프로필렌등의경질올레핀을포함하는혼합가스로부터올레핀(에틸렌, 프로필렌등)과올레핀제거된혼합가스(에탄, 프로판, 수소, 메탄, 질소등)을분리하기위한방법과장치에관한것이다. 본공정은올레핀을선택적으로흡착하는흡착제가충전된흡착탑으로올레핀함유혼합가스를올레핀을흡착하고올레핀이외의가스를탑 출구로배출하여분리하고, 흡착된올레핀은탈착제 (C4 탄화수소, C5 탄화수소, C6 탄화수소등)를사용하여치환탈착한다음에올레핀과탈착제를증류로분리하여고순도의올레핀을생산한다. 본장치는올레핀을선택적으로흡착하는흡착제가충진된 2개이상의흡착탑과올레핀/탈착제, 올레핀제거혼합가스/탈착제의혼합물을분리하기위한 2개의증류탑으로이루어진다. 본장치의흡착탑기본운전공정은원료중의올레핀을선택적으로흡착하는흡착단계, 올레핀과같이소량흡착된파라핀혼합가스를제거하기위한올레핀세정단계, 탈착제를이용한올레핀탈착단계로이루어지며, 올레핀세정단계의배가스에포함된올레핀의농도가원료중의올레핀농도보다높을시에이를회수하기위하여흡착단계의앞 또는뒤에회수단계가추가된다.

    연소배가스에서 온도변동 흡착공정을 이용한 이산화탄소를 회수 장치 및 그 운전방법
    34.
    发明授权
    연소배가스에서 온도변동 흡착공정을 이용한 이산화탄소를 회수 장치 및 그 운전방법 有权
    使用变温吸附从废气中回收二氧化碳的装置和方法

    公开(公告)号:KR101146710B1

    公开(公告)日:2012-05-17

    申请号:KR1020090053423

    申请日:2009-06-16

    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)

    높은 열적 안정성과 산소 흡착능을 가지는 산소 선택성 흡착제 및 이의 제조 방법
    35.
    发明公开
    높은 열적 안정성과 산소 흡착능을 가지는 산소 선택성 흡착제 및 이의 제조 방법 有权
    具有高分子吸附能力的氧气和热稳定性的氧气吸附剂及其制备方法

    公开(公告)号:KR1020110054992A

    公开(公告)日:2011-05-25

    申请号:KR1020090111836

    申请日:2009-11-19

    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。

    고산도 원유 중의 산성분 제거를 위한 촉매 및 그 제법
    36.
    发明公开
    고산도 원유 중의 산성분 제거를 위한 촉매 및 그 제법 有权
    用于去除高浓度酸性化合物的催化剂及其制备方法

    公开(公告)号:KR1020100052089A

    公开(公告)日:2010-05-19

    申请号:KR1020080110965

    申请日:2008-11-10

    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。

    이산화탄소 흡착종이, 그를 이용한 이산화탄소 흡착소자 및그의 제조방법
    38.
    发明授权
    이산화탄소 흡착종이, 그를 이용한 이산화탄소 흡착소자 및그의 제조방법 失效
    이산화탄소흡착종이,그를이용한이산화탄소흡착소자및그의제조방

    公开(公告)号:KR100725266B1

    公开(公告)日:2007-06-04

    申请号:KR1020060040162

    申请日:2006-05-03

    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。

    C4 올레핀 분리용 흡착제의 제조방법 및 응용
    39.
    发明授权
    C4 올레핀 분리용 흡착제의 제조방법 및 응용 有权
    C4올레핀분리용흡착제의제조방법및응용

    公开(公告)号:KR100426957B1

    公开(公告)日:2004-04-14

    申请号:KR1020010088953

    申请日:2001-12-31

    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。

    압력변동식 비대칭형 2탑식 흡착회수설비 및 그 운전방법
    40.
    发明授权
    압력변동식 비대칭형 2탑식 흡착회수설비 및 그 운전방법 有权
    압력변동식비대칭형2탑식흡착회수설비및그운전방압력

    公开(公告)号:KR100349515B1

    公开(公告)日:2003-01-17

    申请号:KR1020000017118

    申请日:2000-04-01

    Abstract: PURPOSE: A two-step gasoline adsorption using pressure swing adsorption tower is provided to recover gasoline vapour released into atmosphere during pouring gasoline into storage tank. CONSTITUTION: The system comprises the steps of a tank lorry(25) and a storage tank(26) for receiving gasoline and storing; an adsorbing collecting tower(22) and a small size adsorbing tower(21) of a pressure swing asymmetric two tower type for collecting gasoline from vent gas of tank lorry(25) and storage tank(26); and a condenser(24) for condensing gasoline in vent gas.

    Abstract translation: 目的:提供使用变压吸附塔的两步汽油吸附以回收汽油倒入储罐时释放到大气中的汽油蒸气。 组成:该系统包括用于接收汽油和储存的罐式货车(25)和储罐(26)的步骤; (25)和储存罐(26)的排出气体中汽油收集用的压力摆动不对称双塔型吸附收集塔(22)和小型吸附塔(21); 以及用于在排气中冷凝汽油的冷凝器(24)。

Patent Agency Ranking