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公开(公告)号：KR1020130106989A
公开(公告)日：2013-10-01
申请号：KR1020120028734
申请日：2012-03-21
Applicant: 한국에너지기술연구원
CPC classification number: B01D53/0476 , B01D53/0423 , B01D53/0438 , B01D2251/402 , B01D2251/408 , B01D2251/606 , B01D2253/112 , B01D2253/1124 , B01D2256/12 , B01D2257/104 , B01D2259/402 , B01J20/043 , C01B13/0262
Abstract: PURPOSE: A continuous oxygen production method and a continuous oxygen absorption-desorption apparatus are provided to obtain high productivity and high collect rate compare to an oxygen production apparatus which uses a previous nitrogen selective absorbent and to have high selectivity about oxygen. CONSTITUTION: A continuous oxygen production method includes the following steps; a step in which oxygen is absorbed through an oxygen selective absorption-desorption agent as refreshing air is supplied in multiple absorption-desorption towers (111,113) filled with an oxygen selective absorbent and in which concentrated nitrogen without oxygen is discharged; a step in which concurrent decompression is conducted until the inside of the absorption-desorption tower which is vacuum desorbed meets an atmospheric pressure; a step which collects the air, which is absorbed in the absorption-desorption tower, in an oxygen storage tank (130); and a step which compresses the absorption-desorption tower, which is vacuum desorbed, until the absorption-desorption tower meets an absorption pressure using the compressed nitrogen discharged during the absorption process.
Abstract translation: 目的：与使用先前的氮选择性吸收剂的氧气制备装置相比，提供连续的氧气生产方法和连续的氧吸收 - 脱附装置以获得高生产率和高的收集率，并且对氧具有高选择性。 构成：连续生产氧气的方法包括以下步骤： 通过氧选择性吸收 - 解吸剂吸收氧气的步骤，在填充有氧选择性吸收剂的多个吸收 - 解吸塔（111,113）中供应新鲜空气，并且其中排出没有氧的浓缩氮气的步骤; 在真空脱附的吸收 - 解吸塔的内部达到大气压的同时进行减压的步骤; 在氧气储存罐（130）中收集被吸收 - 解吸塔吸收的空气的步骤; 以及将真空解吸的吸收 - 解吸塔压缩直到吸收 - 解吸塔在吸收过程中使用排出的压缩氮达到吸收压力的步骤。
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22.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：KR101271499B1
公开(公告)日：2013-06-05
申请号：KR1020110094532
申请日：2011-09-20
Applicant: 한국에너지기술연구원
IPC: H01L21/205
Abstract: 본 발명은 반도체 박막 제조용 반응기 및 그를 이용한 반도체 박막 제조 방법에 관한 것으로, 본 발명의 반도체 박막 제조용 반응기는 내부에 기판이 수용될 수 있는 공간이 형성된 상태로 상부가 개방되며, 유체가 유입될 수 있는 유입구 및 유출될 수 있는 유출구가 형성된 용기; 상기 용기의 개방된 상부를 덮는 덮개; 및 상기 용기의 하부에 위치하여 기판을 가열하기 위해 상기 용기 측으로 빛을 조사하는 광조사부를 포함하고, 상기 용기의 재질은 빛을 투과할 수 있는 것임을 특징으로 한다. 그러므로 용기는 빛을 투과할 수 있고, 기판은 불투명하게 제작되기 때문에 용기 측으로 빛을 조사할 때, 용기 자체는 가열 되지 않고, 불투명한 기판만 가열되어 기판에 박막을 균일하게 형성할 수 있다는 효과가 있다.
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公开(公告)号：KR1020120107035A
公开(公告)日：2012-09-28
申请号：KR1020110024609
申请日：2011-03-18
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: An improvement on a hydrogen storage performance evaluation method of a hydrogen storage performance evaluating device using a volume method is provided to improve a PCT(Pressure-Composition-Temperature) curve in consideration of a volume increase of a reactor caused by a heat transmission to a tube of the reactor of high/low temperatures and a system volume variation, thereby enhancing the accuracy of the hydrogen storage performance evaluation. CONSTITUTION: A hydrogen storage performance evaluation method of a hydrogen storage performance evaluating device using a volume method is as follows. Gas amounts within a charging vessel, a tube, and a reactor is calculated when reaching an equilibrium state in which constant pressure is maintained. A storing amount of a specimen absorbed in a hydrogen storing specimen within the reactor is calculated based on a difference between the calculated gas amount(n1) of the charging vessel and the calculated gas(n2) amount of the reactor. The step is repeatedly performed until reaching to desired pressure by successively increasing the pressure so that a PCT curve and a specimen storing amount are obtained. [Reference numerals] (AA) Pressure, kPa
Abstract translation: 目的：提供使用体积法的储氢性能评价装置的储氢性能评价方法的改进，以考虑到由热传递引起的反应器的体积增加而改善PCT（压力 - 组成 - 温度）曲线 到高/低温反应器的管道和体积变化，从而提高储氢性能评价的准确性。 构成：使用体积法的储氢性能评价装置的储氢性能评价方法如下。 当达到保持恒定压力的平衡状态时，计算充电容器，管和反应器内的气体量。 基于所计算的充电容器的气体量（n1）与反应器的计算气体（n2）的量之差，计算吸收在反应器内的储氢试样中的试样的储存量。 通过连续增加压力直到达到所需压力，重复执行该步骤，从而获得PCT曲线和样品储存量。 （标号）（AA）压力，kPa
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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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Patent Agency Ranking
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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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：KR1020100135009A
公开(公告)日：2010-12-24
申请号：KR1020090053423
申请日：2009-06-16
Applicant: 한국에너지기술연구원
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。
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公开(公告)号：KR100896455B1
公开(公告)日：2009-05-14
申请号：KR1020070068600
申请日：2007-07-09
Applicant: 한국에너지기술연구원
CPC classification number: C01B3/56 , B01D53/047 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2256/16 , B01D2257/502 , B01D2257/504 , B01D2257/7022 , B01D2257/80 , B01D2259/40035 , B01D2259/40071 , B01D2259/40081 , B01D2259/403 , B01D2259/404 , B01D2259/4146 , C01B2203/043 , C01B2203/047 , C01B2203/0475 , C01B2203/0495 , Y02C10/08 , Y02P20/152 , Y02P30/30
Abstract: 본 발명은 수소 정제를 위한 압력변동흡착(PSA:Pressure Swing Adsorption) 장치 및 이를 이용한 수소 정제 방법에 관한 것이다.
본 발명의 압력변동흡착장치를 이용한 수소 정제 방법은, 원료 공급관과 연결된 다수개의 흡착탑과, 상기 흡착탑에서 정제된 수소가 포집되는 수소 저장조와, 상기 각 흡착탑에 연결된 다수의 관들을 개폐하는 밸브로 이루어진 압력변동흡착장치에 있어서, 상기 흡착탑은, 그 내부에 상기 원료 공급관을 통해 공급되는 수소 혼합기체에 포함되어 있는 이산화탄소와 메탄 및 일산화탄소의 제거가 가능한 활성탄과 제올라이트 13X, 제올라이트 5A 및 제올라이트 5A가 아닌 이산화탄소 선택성 흡착제의 흡착제가 다층 구조로 충진되고, 상기 흡착탑 내의 흡착제에 순차적으로 흡착되어 배출되는 수소 중에 일산화탄소 함유량을 최소로 하는 것을 기술적 특징으로 하며, 정제된 수소 제품 내의 일산화탄소 함유량을 10ppm 이하로 낮춰 고순도의 수소 제품을 생산에 용이한 이점이 있다.
수소 정제(hydrogen purification), 흡착제(adsorbent), 일산화탄소 선택성 흡착제(carbon monoxide selective adsorbent), 압력변동흡착(pressure swing adsorption) -
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