빠른 흡착속도를 가지는 산소 선택성 흡착제 및 이의 제조방법
    121.
    发明公开
    빠른 흡착속도를 가지는 산소 선택성 흡착제 및 이의 제조방법 有权
    具有高分子量氧气的氧气吸附剂及其制备方法

    公开(公告)号:KR1020120099316A

    公开(公告)日:2012-09-10

    申请号:KR1020110007915

    申请日:2011-01-26

    Abstract: PURPOSE: An oxygen selective absorbent with rapid absorbent rate and a method for manufacturing the same are provided to rapidly absorb oxygen from atmosphere. CONSTITUTION: A method for manufacturing an oxygen selective absorbent with rapid absorbent rate includes the following: BaMg(CO_3)_2 particles or BaMg(CO_3)_2 particles with MgCO_3 or Mg(OH)_2 attached on the external sides are prepared; and the particles are fired at high temperatures. In the BaMg(CO_3)_2 particles with MgCO_3 or Mg(OH)_2 attached on the external sides, the molar ratio of the MgCO_3 or Mg(OH)_2 to BaMg(CO_3)_2 is 1 : 10. The BaMg(CO_3)_2 particles are prepared by dispersing the mixture of barium containing compounds and carbonate in distilled water and adding a magnesium carbonate precursor in the dispersed solution. [Reference numerals] (AA) Absorbed amount/saturated absorbed amount; (BB) Time(minutes); (CC) Comparative example 1; (DD) Example 1; (EE) Example 2

    Abstract translation: 目的:提供具有快速吸收速率的氧选择性吸收剂及其制造方法,以快速吸收大气中的氧气。 构成:制备具有快速吸收速率的氧选择性吸收剂的方法包括:制备附着在外侧的具有MgCO 3或Mg(OH)2的BaMg(CO_3)_2颗粒或BaMg(CO_3)2颗粒; 并且颗粒在高温下烧制。 在外侧附着MgCO_3或Mg(OH)_2的BaMg(CO_3)_2颗粒中,MgCO_3或Mg(OH)_2与BaMg(CO_3)_2的摩尔比为1:10。BaMg(CO_3) _2颗粒通过将含钡化合物和碳酸盐的混合物分散在蒸馏水中并在分散的溶液中加入碳酸镁前体来制备。 (附图标记)(AA)吸收量/饱和吸收量; (BB)时间(分钟); (CC)比较例1; (DD)实施例1; (EE)实施例2

    생물체에서 유래된 지질과 하이드로탈사이트를 이용하는 연속적인 탄화수소 생산 방법 및 장치
    122.
    发明公开
    생물체에서 유래된 지질과 하이드로탈사이트를 이용하는 연속적인 탄화수소 생산 방법 및 장치 有权
    使用氢化钙作为催化剂从生物原料制备碳氢化合物的连续方法和装置

    公开(公告)号:KR1020120058241A

    公开(公告)日:2012-06-07

    申请号:KR1020100119935

    申请日:2010-11-29

    Abstract: PURPOSE: Continuous method and apparatus for preparing hydrocarbon using biological originated lipid and hydrotalcite are provided to produce the hydrocarbon without using hydrogen, and to reduce the operational costs. CONSTITUTION: A continuous method for preparing hydrocarbon using biological originated lipid and hydrotalcite comprises the following steps: supplying raw materials selected from triglyceride, fatty acid, or fatty acid derivative into a first reactor(2); contacting the raw material in the first reactor with a hydrotalcite catalyst to obtain the hydrocarbon; recycling the used hydrotalcite after the termination of the reaction inside the first reactor; supplying the raw materials into a second reactor(3) during the recycling process of the hydrotalcite; contacting the raw materials in the second reactor with the hydrotalcite catalyst to obtain the hydrocarbon; and recycling the used hydrotalcite after the termination of the reaction inside the second reactor, and repeating previous steps.

    Abstract translation: 目的:提供使用生物来源的脂质和水滑石制备碳氢化合物的连续方法和设备,以生产不使用氢气的烃,并降低运行成本。 构成:使用生物来源的脂质和水滑石制备烃的连续方法包括以下步骤:将选自甘油三酯,脂肪酸或脂肪酸衍生物的原料供应到第一反应器(2)中; 使第一反应器中的原料与水滑石催化剂接触以获得烃; 在第一反应器内的反应结束后再循环使用的水滑石; 在水滑石的回收过程中将原料供应到第二反应器(3)中; 使第二反应器中的原料与水滑石催化剂接触以获得烃; 并且在第二反应器内部的反应结束后再循环使用的水滑石,并重复以前的步骤。

    경질 올레핀 분리를 위한 치환탈착공정
    123.
    发明公开
    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:KR1020120033368A

    公开(公告)日:2012-04-09

    申请号:KR1020100082775

    申请日:2010-08-26

    Abstract: PURPOSE: Substitution-desorption process for light olefin separation is provide to collect olefin in gas exhausted from an olefin cleansing step by introducing a recovery step before or after an adsorption step, thereby securing olefin collecting ratio higher than existing processes. CONSTITUTION: Substitution-desorption process for light olefin separation from olefin-containing mixed gas comprises: a step of adsorption olefin by introducing olefin-containing mixed gas into an adsorption bed; a step of collecting olefin by introducing olefin-containing gas exhausted from an olefin cleansing step to the adsorption bed; a step of increasing the purity of olefin in the adsorption bed with cleansing paraffin and other gases by introducing olefin of high concentration into the adsorption bed; and a step of manufacturing olefin of high purity by desorbing olefin by introducing desorbing agent to the adsorption bed.

    Abstract translation: 目的:轻烯烃分离的取代 - 脱附方法是通过在吸附步骤之前或之后引入回收步骤来收集从烯烃清洗步骤排出的气体中的烯烃,从而确保烯烃收集率高于现有方法。 构成:从含烯烃的混合气体中轻质烯烃分离的取代 - 脱附方法包括:通过将含烯烃的混合气体引入吸附床来吸附烯烃的步骤; 通过将从烯烃清洗步骤排出的含烯烃的气体引入吸附床来收集烯烃的步骤; 通过将高浓度的烯烃引入吸附床中,通过清洗石蜡和其它气体来提高吸附床中烯烃的纯度的步骤; 以及通过将吸附剂引入吸附床来解吸烯烃来制造高纯度烯烃的步骤。

    연소배가스에서 온도변동 흡착공정을 이용한 이산화탄소를 회수 장치 및 그 운전방법
    125.
    发明公开
    연소배가스에서 온도변동 흡착공정을 이용한 이산화탄소를 회수 장치 및 그 운전방법 有权
    使用温度旋转吸附法从含氟气体回收二氧化碳的装置和方法

    公开(公告)号:KR1020100135009A

    公开(公告)日:2010-12-24

    申请号:KR1020090053423

    申请日:2009-06-16

    Abstract: PURPOSE: A recovery system of carbon dioxide using a TSA process of the combustible waste gas for increasing the removal ratio of the carbon dioxide is provided to recollect the carbon dioxide by using the recovery system in the combustible waste gas. CONSTITUTION: A dried combustion flue gas puts into an adsorption tower. The exhaustion of the charged nitrogen contained gas is charged in the absorption of the carbon dioxide. A carbon dioxide selectivity absorbent is filled in the absorption tower. The gas is consecutively recollected within the adsorption tower. The heater attaches and detaches the carbon dioxide with the rising of the temperature of the gas. The carbon dioxide is removed by the discharged nitrogen contained gas.

    Abstract translation: 目的:提供使用可燃废气的TSA方法提高二氧化碳去除率的二氧化碳回收系统,以通过使用可燃废气中的回收系统来回收二氧化碳。 构成:干燥的燃烧烟气进入吸附塔。 带电的含氮气体的耗尽被吸收二氧化碳。 在吸收塔中填充二氧化碳选择性吸收剂。 气体在吸附塔内连续回收。 加热器随着气体温度的升高而附着和分离二氧化碳。 通过排出的含氮气体除去二氧化碳。

    첨가제를 사용하여 암모니아수 내의 암모니아 증발을억제하는 방법
    127.
    发明公开
    첨가제를 사용하여 암모니아수 내의 암모니아 증발을억제하는 방법 有权
    使用添加剂从含水氨基酸抑制氨基酸浓度的方法

    公开(公告)号:KR1020080073980A

    公开(公告)日:2008-08-12

    申请号:KR1020070012910

    申请日:2007-02-07

    CPC classification number: C01C1/022 C01C1/10

    Abstract: A method of suppressing ammonia evaporation is provided to improve the efficiency of aqueous ammonia, to save energy and to improve the purity of the recovered carbon dioxide in a carbon dioxide recovery apparatus by lowering the partial pressure of ammonia by adding additive. A method of suppressing ammonia evaporation in a carbon dioxide recovery apparatus comprises a step of adding additive selected from AMP (2-amino-2-methyl-1-propanol), AMPD (2-amino-2-methyl-1,3-propandiol), AEPD (2-amino-2-ethyl-1,3-propandiol), THAM (trihydroxymethyl aminomethane) and mixtures thereof to aqueous ammonia. The aqueous ammonia is used at the temperature of 0-90°C in the apparatus, and the amount of the additive for the method is 0.1-10wt% with respect to that of aqueous ammonia. The method is optionally combined with at least one of the water washing method, the condensation method and the method of elevating pressure in order to lower the partial pressure of ammonia. An aqueous ammonia for the carbon dioxide recovery apparatus comprises an additive selected from AMP (2-amino-2-methyl-1-propanol), AMPD (2-amino-2-methyl-1,3-propandiol), AEPD (2-amino-2-ethyl-1,3-propandiol), THAM (trihydroxymethyl aminomethane) and mixtures thereof.

    Abstract translation: 提供抑制氨蒸发的方法,通过添加添加剂降低氨的分压,提高氨水的效率,从而节约能源并提高回收二氧化碳在二氧化碳回收装置中的纯度。 抑制二氧化碳回收装置中的氨蒸发的方法包括添加选自AMP(2-氨基-2-甲基-1-丙醇),AMPD(2-氨基-2-甲基-1,3-丙二醇 ),AEPD(2-氨基-2-乙基-1,3-丙二醇),THAM(三羟甲基氨基甲烷)及其混合物与氨水反应。 氨水在设备中的0-90℃的温度下使用,该方法的添加剂用量相对于氨水为0.1-10wt%。 该方法任选地结合水洗方法,缩合方法和提高压力的方法中的至少一种以降低氨的分压。 用于二氧化碳回收装置的氨水包括选自AMP(2-氨基-2-甲基-1-丙醇),AMPD(2-氨基-2-甲基-1,3-丙二醇),AEPD(2- 氨基-2-乙基-1,3-丙二醇),THAM(三羟甲基氨基甲烷)及其混合物。

    높은 생산성을 갖는 수소 압력변동흡착 공정
    129.
    发明授权
    높은 생산성을 갖는 수소 압력변동흡착 공정 失效
    用于氢气净化的变压吸附过程具有高生产率

    公开(公告)号:KR100292555B1

    公开(公告)日:2001-06-01

    申请号:KR1019990001743

    申请日:1999-01-21

    Abstract: 본발명은높은생산성을갖는수소압력변동흡착공정에관한것으로, CO, CH, CO, 탄화수소등이포함된수소함유혼합가스로부터고순도수소를정제하는압력변동흡착공정의생산성을높이기위한운전방법에관한것이다. 본발명의구성은 3개이상의흡착탑을사용하여압력변동흡착법으로고순도의수소를정제하는방법에있어서한주기의공정구성은순차적으로; 흡착단계, 부분균압단계, 세정제공단계, 향류감압단계, 세정단계, 부분균압단계, 제품가스축압단계로구성되며, 부분균압단계에있는두 흡착탑의압력은두 탑의압력이같아지기전에부분균압단계를종료하여서뒤에오는세정제공단계에서충분한병류감압배출가스가세정단계에있는탑의세정가스로활용되어흡착제의유효흡착량을증가시켜공정의생산성을향상시켰다.

    제품질소 농도에 따른 압력변동흡착식 질소제조장치와 방법
    130.
    发明授权
    제품질소 농도에 따른 압력변동흡착식 질소제조장치와 방법 有权
    使用PSA系统生产硝酸的装置和方法依赖于产品中的氮浓度

    公开(公告)号:KR100228239B1

    公开(公告)日:1999-11-01

    申请号:KR1019970069407

    申请日:1997-12-17

    Abstract: 본 발명은 공기 중에서 질소를 선택적으로 흡착하는 제올라이트 분자체를 흡착제로 충진한 흡착탑을 압력변동흡착법으로 운전하여 공기로부터 질소를 농축하여 제조하는 방법에 있어서, 공기중의 CO
    2 와 수분을 제거하는 전처리공정에 2개의 전처리탑을 사용하고 전처리공정에서 정제된 공기를 도입하여 질소를 농축, 분리하는 주분리공정에 제올라이트 분자체가 충진된 2개의 질소분리탑을 사용하여 전처리 공정의 한주기가 주분리공정의 두 주기가 되게 운전하면서 제품질소 순도가 낮은 경우에 생산성을 향상시킨 압력변동흡착식 질소제조장치에 관한 것으로서 전처리 공정은 순차적으로 승압스텝-흡착스텝-감압스텝-일차 세정스텝-휴지스텝-이차 세정스텝으로 이루어지고, 주분리공정은 순차적으로 승압스텝-흡착스텝-세정스텝-탈착스텝으로 구 성되어 있으며 주분리공정의 흡착스텝과 세정스텝의 배가스가 전처리탑의 세정에 사용된다.

Patent Agency Ranking