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21.发明授权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回流中除去氧化化合物的方法
公开(公告)号：KR101285124B1
公开(公告)日：2013-07-18
申请号：KR1020110106447
申请日：2011-10-18
Applicant: 한국에너지기술연구원 , 에스케이이노베이션 주식회사
Abstract: 본 발명은 황산화물 흡착 제거 공정용 탈착제 및 이를 이용하여 탄화수소 스트림으로부터 황산화물을 연속적으로 제거하는 방법에 관한 것으로서, 자세하게는 탄화수소 스트림으로부터 황산화물을 제거하여 저유황 경유를 생산하는 황산화물 흡착 제거 공정에 있어서, 황산화물의 동적 흡착량을 증가시킬 수 있는 탈착제 및 이를 이용한 황산화물 제거 방법에 대한 것이다.
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公开(公告)号：KR1020130059073A
公开(公告)日：2013-06-05
申请号：KR1020110125185
申请日：2011-11-28
Applicant: 한국에너지기술연구원
CPC classification number: C10L9/04 , B01D11/04 , B01D2255/20753 , B01D2257/304 , C10L5/02 , C10L2290/54
Abstract: PURPOSE: The secondary solvent for removing solvent compound and a removing method of sulfur compound using the same are provided to remove sulfur compound with high efficiency from coal extract of low class coal, and reduce cost of the whole procedure by showing high desulfurization efficiency from a small amount of secondary solvent. CONSTITUTION: The secondary solvent for removing solvent comprises deionized water, hydrogen peroxide, methanol, ethanol, phentanol, and one or the compound selected from PGMEA. A removal method comprises the step of introducing the secondary solvent which acts as hydrogen donor to coal extract and removes sulfide compound within coal extract obtained from the coal extracting process of low class in a form of hydrogen sulfide gas. The secondary solvent is also used with one selected from reforming catalyst of metal oxide, metal hydroxide, activated charcoal, and transition metal or desulfurizing agent composed of the mixture. The desulfurizing agent is Ni group reforming catalyst.
Abstract translation: 目的：提供用于除去溶剂化合物的二次溶剂和使用其的硫化合物的除去方法，以从低级煤的煤提取物中高效地除去硫化合物，并且通过从低级煤的脱硫效率显示出高的脱硫效率来降低整个操作的成本 少量二次溶剂。 结构：用于除去溶剂的二次溶剂包括去离子水，过氧化氢，甲醇，乙醇，吩醇和一种或选自PGMEA的化合物。 除去方法包括将作为氢供体的二次溶剂引入到煤提取物中的步骤，并从硫化氢气体形式的低等级的提取煤中提取煤提取物中除去硫化物。 第二溶剂也可用于选自金属氧化物，金属氢氧化物，活性炭，过渡金属的重整催化剂或由该混合物组成的脱硫剂。 脱硫剂为Ni基重整催化剂。
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公开(公告)号：KR101209478B1
公开(公告)日：2012-12-07
申请号：KR1020100116426
申请日：2010-11-22
Applicant: 한국에너지기술연구원
IPC: G01N21/3577 , G01J3/45 , G01N33/26 , G01N33/22
Abstract: 본발명은생물체유래지질의탈산소반응을통한탄화수소생산공정에서실시간으로반응산물의산소함량을측정함으로써공정및 사용촉매의성능을평가하고, 공정의효율을개선하는방법에관한것으로, 더욱상세하게는반응산물일부를퓨리에변환적외선분석장치에투입하고특정파장에서나타나는카르보닐관능기에대한흡광도를측정하고이를산소함량으로변환함으로써별도의희석이나전처리과정없이수 분내에반응산물의산소함량의산출을가능하도록하는산소함량측정방법에관한것이다.
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公开(公告)号：KR1020120099316A
公开(公告)日：2012-09-10
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: 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
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公开(公告)号：KR1020120058241A
公开(公告)日：2012-06-07
申请号：KR1020100119935
申请日：2010-11-29
Applicant: 한국에너지기술연구원
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。
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Patent Agency Ranking
公开(公告)号：KR1020120033368A
公开(公告)日：2012-04-09
申请号：KR1020100082775
申请日：2010-08-26
Applicant: 한국에너지기술연구원 , 에스케이 주식회사
CPC classification number: C07C7/005 , B01D53/04 , B01D2253/108 , B01D2256/24 , B01D2257/7022 , B01D2259/40086 , B01D2259/404 , C07C7/04 , C07C7/13 , Y02P30/464 , C07C11/02 , C07C11/04 , C07C11/06
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。
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公开(公告)号：KR100292555B1
公开(公告)日：2001-06-01
申请号：KR1019990001743
申请日：1999-01-21
Applicant: 한국에너지기술연구원
IPC: B01D53/047
Abstract: 본발명은높은생산성을갖는수소압력변동흡착공정에관한것으로, CO, CH, CO, 탄화수소등이포함된수소함유혼합가스로부터고순도수소를정제하는압력변동흡착공정의생산성을높이기위한운전방법에관한것이다. 본발명의구성은 3개이상의흡착탑을사용하여압력변동흡착법으로고순도의수소를정제하는방법에있어서한주기의공정구성은순차적으로; 흡착단계, 부분균압단계, 세정제공단계, 향류감압단계, 세정단계, 부분균압단계, 제품가스축압단계로구성되며, 부분균압단계에있는두 흡착탑의압력은두 탑의압력이같아지기전에부분균압단계를종료하여서뒤에오는세정제공단계에서충분한병류감압배출가스가세정단계에있는탑의세정가스로활용되어흡착제의유효흡착량을증가시켜공정의생산성을향상시켰다.
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公开(公告)号：KR100228239B1
公开(公告)日：1999-11-01
申请号：KR1019970069407
申请日：1997-12-17
Applicant: 한국에너지기술연구원
IPC: B01D53/04
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. -
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