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公开(公告)号：WO2011007938A1
公开(公告)日：2011-01-20
申请号：PCT/KR2009/006809
申请日：2009-11-18
CPC classification number: B01D53/52 , B01D2251/402 , B01D2251/404 , B01D2253/102 , B01D2253/104 , B01J20/0225 , B01J20/041 , B01J20/08 , B01J20/3078 , B01J20/3204 , B01J20/3236 , C10G1/04 , C10G2300/201 , C10G2300/202 , C10G2300/44
Abstract: 본 발명은 석탄의 용매추출공정용 황화합물 흡착제, 및 이를 이용한 황화합물 흡착방법과 석탄정제방법에 관한 것이다. 더욱 상세하게는, 본 발명은 알칼리 금속산화물, 알칼리 금속수산화물, 산화알루미나 및 활성탄으로부터 선택되는 어느 하나 또는 그 혼합물로 구성되는 석탄의 용매추출공정용 황화합물 흡착제 및 이를 이용한 황화합물 흡착방법과 석탄의 정제방법에 대한 것이다.
Abstract translation: 本发明涉及一种用于溶剂萃取的硫化合物吸附剂，以及使用该硫化合物吸附方法的硫化合物吸附方法和煤精炼方法。 更具体地，本发明涉及用于溶剂萃取的硫化合物吸附剂，其由选自碱金属氧化物，碱金属氢氧化物，氧化铝和活性炭中的任何一种或其混合物组成，并且与硫化合物 吸附法和采煤技术的煤精炼方法。
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Patent Agency Ranking
公开(公告)号：KR1020110007400A
公开(公告)日：2011-01-24
申请号：KR1020090064902
申请日：2009-07-16
Applicant: 한국에너지기술연구원
CPC classification number: B01D53/52 , B01D2251/402 , B01D2251/404 , B01D2253/102 , B01D2253/104 , B01J20/0225 , B01J20/041 , B01J20/08 , B01J20/3078 , B01J20/3204 , B01J20/3236 , C10G1/04 , C10G2300/201 , C10G2300/202 , C10G2300/44
Abstract: PURPOSE: A sulfide absorber for a solvent extracting process of coal and a sulfide absorption method using the same and coal purifying method are provided to effectively remove sulfide in organic solvent containing plastic component extract by using reactor including absorption. CONSTITUTION: A coal melting storage tank(10) stores an organic solvent. The stored organic solvent is moved to a reactor through high-pressure liquid pump(20). The reactor includes an absorbent(30). The reactor is heated by a high-temperature furnace(40). A pressure gauge(50) displays pressured in the reactor. The pressure is controlled by a pressure control valve(60). The absorption reaction of organic solvent is operated. The processed organic solvent is collected with a sample collecting container(70).
Abstract translation: 目的：提供一种用于溶剂萃取过程的硫化物吸收剂和使用其的硫化物吸收方法和煤净化方法，以通过使用包括吸收在内的反应器有效除去含有有机溶剂的塑料组分提取物中的硫化物。 构成：储煤罐（10）储存有机溶剂。 储存的有机溶剂通过高压液体泵（20）移动到反应器中。 反应器包括吸收剂（30）。 反应器被高温炉（40）加热。 压力计（50）在反应器中显示出压力。 压力通过压力控制阀（60）控制。 操作有机溶剂的吸收反应。 用样品收集容器（70）收集经处理的有机溶剂。
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公开(公告)号：KR101295106B1
公开(公告)日：2013-08-09
申请号：KR1020110125185
申请日：2011-11-28
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 석탄추출물 내의 황화합물을 제거하기 위하여 황 제거용 2차 용매 및 이를 이용한 황화합물 제거방법에 관한 것으로서, 상세하게는 석탄추출물에 수소공여제 역할을 하는 2차 용매를 도입하여 석탄추출물 내 황화합물을 황화수소 가스 형태로 제거하는 것을 특징으로 하는 황화합물 제거방법에 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：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.
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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
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