-
公开(公告)号：KR101297210B1
公开(公告)日：2013-08-16
申请号：KR1020110112523
申请日：2011-10-31
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2342 , Y02C10/04 , Y02C10/06
Abstract: 본 발명은 암모니아수 흡수용액을 이용하여 연소배가스로부터 이산화탄소를 선택적으로 흡수하기 위한 흡수탑; 상기 흡수탑에서 유출되는 암모니아를 세정하기 위한 세정탑; 이산화탄소가 흡수된 암모니아수로부터 이산화탄소를 고압에서 탈거시키기 위한 이산화탄소 탈거탑; 및 세정탑에서 생산된 세정탑-배출 암모니아수를 암모니아 기체와 물로 분리하는 암모니아 회수탑을 사용하는 이산화탄소 포집 방법에 있어서, 상기 흡수탑에서 증발하는 암모니아를 세정탑으로 공급하여 세정수로 세정한 후 암모니아 회수탑으로 이송하고, 상기 암모니아 회수탑에서 가열을 통해 생성된 수증기/암모니아 혼합 기체를 상기 암모니아 회수탑의 상단에 위치하는 열교환 부분 응축기로 이송하고, 상기 열교환 부분 응축기에서 수증기는 응축시켜 암모니아 회수탑으로 재순환시키며 회수 암모니아 기체는 암모니아 기체 이송관을 통해 흡수탑으로 재순환시키는 것을 특징으로 하는, 암모니아수 흡수용액을 사용하는 개선된 이산화탄소 포집 방법 및 상기 방법을 구현하는 장치를 제공한다.
-
公开(公告)号：KR1020130072581A
公开(公告)日：2013-07-02
申请号：KR1020110140072
申请日：2011-12-22
Applicant: 한국에너지기술연구원 , 에스케이이노베이션 주식회사
CPC classification number: C10G25/003 , B01D15/00 , C10G25/12 , C10G2300/1037 , C10G2300/202
Abstract: PURPOSE: A sulfones separation process using two-step absorption which uses methanol as polar solvent is provided to minimize operation cost and energy consumed in the separation during a process of separating sulfones from fraction containing sulfones. CONSTITUTION: Diesel containing sulfones is passed through absorber and then sulfones is absorbed in the absorber. A polar solvent is supplied to the absorber, and the absorber is recycled by dissolving and dissembling the sulfones absorbed in the absorber with the polar solvent. The polar solvent, by which the sulfones is dissolved, is passed through active carbon, and the polar solvent is recycled by absorbing and separating the sulfones dissolved in the polar solvent with the active carbon. Hydrocarbon is supplied to the active carbon in which the sulfones is absorbed, and thus the sulfones is separated from the active carbon. The sulfones is separated and collected from the hydrocarbon by distilling the hydrocarbon in which the sulfones is included. The absorber uses acidified silica. The polar solvent uses methanol. The active carbon is made by increasing surface polarity by activating carbon powder, whose pore size is 0.3-0.6 nm, in the temperature of 800 - 1000°C for 4-6 hours as supplying CO2. [Reference numerals] (AA) Ultra low sulfur diesel; (BB) Polar solvent; (CC) Hydrocarbon; (DD) Adsorption or extraction; (EE) Adsorption of activated carbon; (FF) Distillation; (GG) Diesel with sulfur oxides; (HH) Sulfur oxides/polar solvent; (II) Sulfur oxides/hydrocarbon; (JJ) Sulfur oxides
Abstract translation: 目的：提供使用甲醇作为极性溶剂的两步吸收的砜分离方法，以在将砜与含有砜的馏分分离的过程中使分离过程中的操作成本和能量消耗最小化。 构成：含有砜的砜通过吸收剂，然后在吸收剂中吸收砜。 向吸收体供给极性溶剂，通过将吸收吸收的砜与极性溶剂进行溶解和分解来使吸收体再循环。 将砜溶解的极性溶剂通过活性炭，通过吸收和分离溶解在极性溶剂中的砜与活性炭来循环极性溶剂。 将烃供应到其中吸收砜的活性炭，从而将砜与活性炭分离。 通过蒸馏其中包含砜的烃，从烃中分离和收集砜。 吸收剂使用酸化二氧化硅。 极性溶剂使用甲醇。 通过在800-1000℃的温度下活化碳粉，其孔径为0.3-0.6nm，通过提供CO 2来提高表面极性4-6小时来制备活性炭。 （附图标记）（AA）超低硫柴油; （BB）极性溶剂; （CC）烃; （DD）吸附或萃取; （EE）吸附活性炭; （FF）蒸馏; （GG）柴油与硫氧化物; （HH）硫氧化物/极性溶剂; （二）硫氧化物/烃类; （JJ）硫氧化物
-
公开(公告)号：KR1020130047470A
公开(公告)日：2013-05-08
申请号：KR1020110112523
申请日：2011-10-31
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A capturing method of carbon dioxide and device thereof are provided to reduce the compressing cost for transferring ammonia gas, which is collected in an ammonia solution process in which the high pressure carbon dioxide is collected, to the removing tower of high pressure carbon dioxide, thereby increasing the collect rate of ammonia and the removal rate of carbon dioxide in the absorptive tower. CONSTITUTION: A capturing method of carbon dioxide uses an absorptive tower(3), a washing tower(13), a carbon dioxide removing tower(6), and an ammonia collecting tower(15). The absorptive tower selectively absorbs carbon dioxide from the combustion gas by using ammonia absorptive solution. The carbon dioxide removing tower removes the carbon dioxide from the ammonia solution, in which the carbon dioxide is absorbed, at high pressure. The ammonia collecting power separates the ammonia solution produced in the washing tower into the ammonia gas and water. The ammonia evaporating in the absorptive tower is supplied to the washing tower, is washed with cleaning water, and is transferred to the collecting tower. Vapor and ammonia gas mixture produced by being heated in the ammonia collecting tower are transferred to a heat exchanging partial condenser which is located on the top of the ammonia collecting tower. Vapor is condensed in the heat exchanging partial condenser and is recycled into the ammonia collecting tower, and the ammonia gas is recycled to the absorptive tower through an ammonia gas transferring pipe. [Reference numerals] (2) Combustion exhaust gas
Abstract translation: 目的：提供二氧化碳的捕获方法及其装置，以降低将收集在其中收集高压二氧化碳的氨溶液过程中收集的氨气转移到高压二氧化碳除去塔的压缩成本 ，从而提高吸收塔中氨的收集速率和二氧化碳的去除率。 构成：二氧化碳的捕获方法使用吸收塔（3），洗涤塔（13），二氧化碳除去塔（6）和氨收集塔（15）。 吸收塔通过使用氨吸收溶液从燃烧气体中选择性吸收二氧化碳。 二氧化碳去除塔在高压下从吸收二氧化碳的氨溶液中除去二氧化碳。 氨收集功率将洗涤塔中产生的氨溶液分成氨气和水。 在吸收塔中蒸发的氨被供应到洗涤塔，用清洗水洗涤，并被转移到收集塔。 通过在氨收集塔中加热产生的蒸汽和氨气混合物被转移到位于氨收集塔顶部的热交换部分冷凝器。 蒸汽在热交换部分冷凝器中冷凝，再循环到氨收集塔中，氨气通过氨气输送管再循环到吸收塔。 （附图标记）（2）燃烧废气
-
公开(公告)号：KR1020130030930A
公开(公告)日：2013-03-28
申请号：KR1020110094532
申请日：2011-09-20
Applicant: 한국에너지기술연구원
IPC: H01L21/205
CPC classification number: C23C16/481 , C23C16/52 , H01L21/0231 , H01L21/324
Abstract: PURPOSE: A reactor for manufacturing a semiconductor thin film and a manufacturing method are provided to secure a uniform thin film. CONSTITUTION: An inner container(120) is inserted into the inner space of an outer container(110). A substrate(200) is placed on the bottom surface of the inner container. A cover(130) for the inner container is prepared. An O-ring(140) is formed between the cover and the inner container. An optical unit(150) irradiates light to the substrate.
Abstract translation: 目的：提供用于制造半导体薄膜的反应器和制造方法以确保均匀的薄膜。 构成：将内部容器（120）插入到外部容器（110）的内部空间中。 衬底（200）被放置在内容器的底表面上。 准备用于内容器的盖（130）。 O形圈（140）形成在盖和内容器之间。 光学单元（150）将光照射到基板。
-
公开(公告)号：KR1020130023854A
公开(公告)日：2013-03-08
申请号：KR1020110086914
申请日：2011-08-30
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: Chlorella N113 with an excellent carbon dioxide fixation ability is provided to effectively remove carbon dioxide and to produce biodiesel. CONSTITUTION: A method for fixing carbon dioxide comprises a step of fixing carbon dioxide contained in coal-fired exhaust gas into Chlorella sp. N113. The coal-fired exhaust gas contains 10-20 wt% of carbon dioxide, 100-300 ppm of CO, 150-350 ppm of SOX, 150-350 ppm of NOX, and 5-15 mg/m^3 of dust. [Reference numerals] (AA) Air(0.035%); (BB) Synthetic CO_2(10%); (CC) Coal exhaust gas(CO_2 ~15%); (DD) KCTC strain 46 kinds + KR-1; (EE) KCTC strain 24 kinds + KR-1; (FF) KCTC strain 16 kinds + KR-1; (GG) Strain with superior CO_2 and temperature resistance
Abstract translation: 目的：提供具有优异二氧化碳固定能力的小球藻N113，有效去除二氧化碳并生产生物柴油。 构成：固定二氧化碳的方法包括将包含在燃煤废气中的二氧化碳固定在小球藻中的步骤。 N113。 燃煤废气含有10-20重量％的二氧化碳，100-300ppm的CO，150-350ppm的SOX，150-350ppm的NOX和5-15mg / m 3的粉尘。 （标号）（AA）空气（0.035％）; （BB）合成CO_2（10％）; （CC）煤废气（CO_2〜15％）; （DD）KCTC菌株46种+ KR-1; （EE）KCTC菌株24种+ KR-1; （FF）KCTC菌株16种+ KR-1; （GG）具有优异CO_2和耐温性的菌株
-
Patent Agency Ranking96.发明公开
公开(公告)号：KR1020120108542A
公开(公告)日：2012-10-05
申请号：KR1020110026536
申请日：2011-03-24
Applicant: 한국에너지기술연구원
CPC classification number: B01J20/186 , C10G25/05
Abstract: PURPOSE: An adsorbent for removing sulfur compounds in a C4 hydrocarbon mixture from a fluidized catalytic cracking process and a preparation method thereof are provided to increase the absorption amount of the absorbent. CONSTITUTION: An adsorbent for removing sulfur compounds in a C4 hydrocarbon mixture from a fluidized catalytic cracking process is zeolite having cation substituted with a transition metal. The transition metal is Ag(I) or Cu(I). The zeolite is one selected from a group including zeolite X, zeolite Y, beta-zeolite, and ultrastable Y. The ratio of SiO_2 to Al_2O_3 in the zeolite is in a range between 0.5 and 360. [Reference numerals] (AA) DMDS concentration; (BB) Time; (CC) Example 1; (DD) Example 2; (EE) Example 3
Abstract translation: 目的：提供一种用于从流化催化裂化过程中除去C4烃混合物中的硫化合物的吸附剂及其制备方法，以增加吸收剂的吸收量。 构成：用于从流化催化裂化过程中除去C4烃混合物中的硫化合物的吸附剂是具有阳离子被过渡金属取代的沸石。 过渡金属是Ag（I）或Cu（I）。 沸石是选自沸石X，沸石Y，β-沸石和超稳定Y的组中的一种。沸石中SiO_2与Al_2O_3的比例在0.5和360之间。[参考数字]（AA）DMDS浓度 ; （BB）时间; （CC）实施例1; （DD）实施例2; （EE）实施例3
-
公开(公告)号：KR101179473B1
公开(公告)日：2012-09-07
申请号：KR1020100015120
申请日：2010-02-19
Applicant: 한국에너지기술연구원
CPC classification number: Y02E20/344 , Y02E20/348 , Y02E20/366
Abstract: 본 발명은 탄산칼슘과 칼슘산화물을 연소장치의 적절한 위치에 투입해서 전체 시스템의 효율을 향상시킨 화학적 열회수 방법을 이용한 순산소 연소시스템에 관한 것이다.
이러한 본 발명의 화학적 열회수 방법을 이용한 순산소 연소시스템은 산소를 조연제로 이용하는 순산소 연소장치에 있어서, 연소장치 하부의 산소가 연소되는 산소연소실로 공급되는 산소를 예열하며, 이산화탄소와 반응하여 열을 발생시키는 칼슘산화물이 저장된 예열기를 설치하여 구성되고, 상기 연소장치 상부의 연료가 연소되는 연료연소실이 과열되는 것을 방지하기 위해 연료연소실에 분해과정에서 열을 흡수하는 탄산칼슘이 공급됨을 특징으로 한다.-
公开(公告)号：KR101167110B1
公开(公告)日：2012-07-23
申请号：KR1020100119935
申请日：2010-11-29
Applicant: 한국에너지기술연구원
CPC classification number: Y02P20/584 , Y02P30/20
Abstract: 본 발명은 (S1) 생물체로부터 유래된 재생가능한 공급원으로부터 얻어지는 트리글리세라이드, 지방산 및 지방산 유도체 중 선택된 1종 이상인 원료물질을 제1 반응기에 공급한 후 하이드로탈사이트 촉매와 접촉시켜 탄화수소를 제조하는 반응 단계; (S2) 상기 제1 반응기 내 반응 종료 후 사용한 하이드로탈사이트를 재생시키는 촉매 재생 단계; (S3) 상기 하이드로탈사이트의 재생 동안 상기 원료물질을 제2 반응기에 공급한 후 하이드로탈사이트 촉매와 접촉시켜 탄화수소를 제조하는 반응 단계; 및 (S4) 상기 제2 반응기 내 반응 종료 후 사용한 하이드로탈사이트를 재생시키는 촉매 재생 단계를 포함하고, S1 내지 S4 단계를 반복 수행하되, S4 단계를 수행하면서 S1 단계를 동시에 수행하는 방식으로 반복 수행하는 것을 특징으로 하는 생물체에서 유래된 지질과 하이드로탈사이트를 이용하는 연속적인 탄화수소 생산 방법 및 그 장치에 관한 것이다. 본 발명에 따르면, 재생 가능한 하이드로탈사이트 촉매를 사용하여 사용된 촉매를 재사용할 수 있다는 측면에서도 경제적 효과를 제공할 수 있다. 본 발명에 따르면, 2 이상의 반응기를 사용하여 생물체로부터 유래된 원료물질과 하이드로탈사이트 촉매의 반응 및 하이드로탈사이트 촉매의 재생을 반복함으로써 탄화수소를 연속적으로 대량 제조할 수 있어 상업화에 적합하다.
-
公开(公告)号：KR1020120055802A
公开(公告)日：2012-06-01
申请号：KR1020100117201
申请日：2010-11-24
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2342 , Y02C10/06 , B01D53/62 , B01D53/14 , B01D53/78
Abstract: PURPOSE: A composition for absorbing carbon dioxide, a composition for improving the absorbing speed of carbon dioxide and suppressing the evaporation of ammonia, and a method for the same are provided to improve the purify of collected carbon dioxide gas and reducing the discharge of ammonia from treated mixed gas. CONSTITUTION: A composition for absorbing carbon dioxide includes an amine-based additive and ammonia water. The ammine-based additive is capable of being a compound containing two or more amine groups. The amine-based additive is capable of being a heterocyclic compound containing a secondary or tertiary amine group in a ring structure. The amine-based additive is capable of being a compound substituted with a primary amine, secondary amine, tertiary amine, or hydroxyl group. The amine-based additive is capable of being selected from 2-hydroxyl ethyl piperazine, homopiperazine, 1-methylpiperazine, 2-methylpiperazine, 1,4-dimethylpiperazine, 1,4-bis(2-hydroxyethyl)piperazine, 1-(2-aminoethyl)piperazine, 2-piperazine-1-ethanol, and a combination of the same. The amine-based additive is capable of being selected from a group including triethylene triamine, triethylene tetraamine, and the combination of the same.
Abstract translation: 目的：提供一种吸收二氧化碳的组合物，用于提高二氧化碳的吸收速度，抑制氨的蒸发的组合物及其制备方法，以改善收集的二氧化碳气体的净化和减少氨的排放 处理混合气体。 构成：用于吸收二氧化碳的组合物包括胺类添加剂和氨水。 基于氨的添加剂能够是含有两个或更多个胺基团的化合物。 胺类添加剂能够是环结构中含有仲胺基或叔胺基的杂环化合物。 胺类添加剂能够被伯胺，仲胺，叔胺或羟基取代的化合物。 胺类添加剂能够选自2-羟基乙基哌嗪，高哌嗪，1-甲基哌嗪，2-甲基哌嗪，1,4-二甲基哌嗪，1,4-双（2-羟乙基）哌嗪，1-（2- 氨基乙基）哌嗪，2-哌嗪-1-乙醇及其组合。 胺类添加剂能够选自三亚乙基三胺，三亚乙基四胺及其组合的组合。
-
公开(公告)号：KR1020120054973A
公开(公告)日：2012-05-31
申请号：KR1020100116397
申请日：2010-11-22
Applicant: 한국에너지기술연구원
CPC classification number: C10L5/44 , C10B53/02 , C10B57/02 , C10L1/02 , C10L9/083 , C11B1/02 , Y02E50/10 , Y02E50/14 , Y02E50/15 , Y02E50/30
Abstract: PURPOSE: A collecting method of lipids from microalgae is provided to effectively collect lipids among various components in microalgae by simple processes, and to manufacture a part of pure hydrocarbon consisting of only carbon and hydrogen by decomposing lipids during thermal decomposition. CONSTITUTION: A collecting method of lipids from microalgae comprises a step of primary thermal-decomposing microalgae biomass at 250-400 °C; a step of removing saccharides and proteins from the microalgae biomass; and a step of obtaining primary decomposed product; a step of secondary decomposing the primary decomposed product and collecting only lipids, which are able to be converted to fuel easily.
Abstract translation: 目的：提供微藻类脂质的收集方法，通过简单的方法有效收集微藻各种成分之间的脂质，并通过在热分解过程中分解脂质制备一部分仅由碳和氢组成的纯烃。 构成：来自微藻的脂质的收集方法包括在250-400℃下初步热分解微藻生物质的步骤; 从微藻生物量中除去糖类和蛋白质的步骤; 并获得初级分解产物的步骤; 二次分解初级分解产物并仅收集能够容易地转化为燃料的脂质的步骤。
-
-
-
-
-
-
-
-
-
Search Results
108
records
(took 0.027 seconds)
