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公开(公告)号:KR1020170087582A
公开(公告)日:2017-07-31
申请号:KR1020160007221
申请日:2016-01-20
Applicant: 한국에너지기술연구원
Abstract: 본발명은실리카및 CaO 함유분말을성형한 CaO 함유성형체, 이의제조방법, 및이의용도에관한것이다. 본발명에따른성형체는미세기공뿐만아니라 macro-pore가발달된 CaO 함유고상환원제를제공할수 있으며, 다양한크기별로제조가능하고, 반응기내 크기별로원하는유형으로충진함으로써시스템운용효율향상시킬수 있다.
Abstract translation: 本发明涉及一种含有二氧化硅和含有CaO的粉末成型的含CaO成型体,其制造方法及其用途。 根据本发明的模制品不仅可以提供微孔,而且可以提供具有大孔蜡的含CaO固相还原剂,并且可以以各种尺寸制造。
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公开(公告)号:KR1020160116191A
公开(公告)日:2016-10-07
申请号:KR1020150042628
申请日:2015-03-26
Applicant: 한국에너지기술연구원
IPC: H01L21/02
Abstract: 본발명은하나의반응기에서과불화화합물의가수분해반응및 HF 흡착제에의한 HF 제거반응이함께수행되는과불화화합물처리용장치및 방법에관한것이다. 본발명에따른과불화화합물(Perfluoro compounds : PFCs) 처리용반응기및 방법은, 과불화화합물의가수분해반응과, 상기가수분해반응으로부터형성되는 HF로부터불화칼슘(CaF)을형성시키는반응을하나의반응기내에서수행함으로써, 반응기내에서불화칼슘(CaF)을형성시키는반응을통해 HF가소비됨에따라르샤틀리에법칙에의해, 상기가수분해의정반응이우세하게되어과불화화합물의가수분해반응효율이향상되면서자원으로서유용한불화칼슘을형성할수 있다.
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公开(公告)号:KR101571062B1
公开(公告)日:2015-12-04
申请号:KR1020140156450
申请日:2014-11-11
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2342 , Y02C10/04 , Y02C10/06 , B01D53/1475 , B01D53/1493 , B01D53/62 , B01D2252/204 , B01D2252/604 , B01D2257/504
Abstract: 본발명은이산화탄소흡수제의변성을억제하는방법에관한것으로, 특히아민계이산화탄소흡수제의변성을억제하는방법에관한것이다. 본발명의흡수제에포함된변성억제제는라디칼스케벤져(radical scavenger) 또는킬레이트제로이산화탄소흡수제용액에용존하는산소및 금속이온과반응하여흡수제용액이변성되는것을억제함으로써이산화탄소흡수효율을극대화할 수있다.
Abstract translation: 本发明涉及抑制二氧化碳吸收剂变性的方法,更具体地说,涉及抑制胺类二氧化碳吸收剂变性的方法。 本发明的吸收剂中含有的变性抑制剂是自由基清除剂或螯合剂,其通过与存在于二氧化碳吸收剂溶液中的氧或金属离子反应而抑制吸收剂溶液的变性,从而使二氧化碳的吸收效率最大化 。
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公开(公告)号:KR101419340B1
公开(公告)日:2014-07-15
申请号:KR1020120039613
申请日:2012-04-17
Applicant: 한국에너지기술연구원
Abstract: 본 발명은 그라파이트 산화물 및 그래핀 나노시트 제조 방법에 관한 것으로, 그라파이트 1g당 10~500ml의 황산과 그라파이트 1g당 1~100ml의 인산을 혼합한 후, 과망간산칼륨과 과산화수소를 첨가하여 동결건조시켜 제조되는 것을 특징으로 한다.
본 발명에 의하면 그라파이트 합성시 발생되는 반응열을 용이하게 제어할 수 있고,합성된 그라파이트 산화물의 자연적 환원을 방지하여 노란색의 그라파이트 산화물 분말이 건조 후 유지될 수 있는 장점이 있다.-
公开(公告)号:KR101407979B1
公开(公告)日:2014-06-17
申请号:KR1020120112179
申请日:2012-10-10
Applicant: 한국에너지기술연구원
CPC classification number: B01J23/72 , B01J21/063 , B01J21/18 , B01J23/04 , B01J23/28 , B01J23/34 , B01J23/745 , B01J23/75 , B01J23/80 , B01J37/0201 , B01J37/34 , C07C29/154 , Y02P20/52 , C07C31/04 , C07C31/08
Abstract: 본 발명은 알코올의 수율을 높인 금속 촉매를 제조하는 방법에 관한 것으로서, 합성 가스로부터 알코올을 제조하기 위한 금속 촉매를 제조하는 방법에 있어서, 금속 촉매를 형성하는 1단계; 및 상기 금속 촉매에 감마선을 조사하는 2단계를 포함한다.
본 발명은, 감마선을 조사하여 금속 촉매를 안정화함으로써, 합성 가스와의 촉매 반응에서 탄화수소의 생성을 억제하여 알코올의 수율이 향상된 금속 촉매를 제공하는 효과가 있다.-
公开(公告)号:KR101406711B1
公开(公告)日:2014-06-16
申请号:KR1020130032218
申请日:2013-03-26
Applicant: 한국에너지기술연구원
Abstract: The present invention relates to a method for separating carbon dioxide from mixed gas containing the carbon dioxide and, more particularly, to a method for using an amino silane group as a mixed solvent in a carbon dioxide separation apparatus including an absorption tower and a stripping tower. The method for separating carbon dioxide using the mixed solvent of the present invention includes: a step in which a carbon dioxide-mixed solvent is supplied to an upper portion of the absorption tower and the mixed gas containing carbon dioxide is introduced to a lower portion of the absorption tower so that the carbon dioxide contained in the mixed gas is absorbed into the mixed solvent; a step in which the mixed solvent into which the carbon dioxide is absorbed is sent to a re-evaporation tank (flash tank) and the carbon dioxide is stripped by pressure difference; and a step in which the mixed solvent which passes through the re-evaporation tank is sent to the stripping tower and is heated to strip the carbon dioxide. In the method for separating carbon dioxide, an amino silane-based mixed solvent is used as the mixed solvent. The amino silane solvent of the present invention has a higher carbon dioxide absorption performance and removal efficiency than existing commercial solvents, and thus capturing costs can be saved in process application. In addition, the low volatility results in excellent safety and economic feasibility in a process operation.
Abstract translation: 本发明涉及从包含二氧化碳的混合气体中分离二氧化碳的方法,更具体地说,涉及在包括吸收塔和汽提塔的二氧化碳分离装置中使用氨基硅烷基团作为混合溶剂的方法 。 使用本发明的混合溶剂分离二氧化碳的方法包括:向吸收塔的上部供给二氧化碳混合溶剂的步骤,将含有二氧化碳的混合气体导入到 吸收塔使得混合气体中所含的二氧化碳被吸收到混合溶剂中; 其中吸收二氧化碳的混合溶剂被送到再蒸发罐(闪蒸罐)并通过压力差汽提二氧化碳的步骤; 将通过再蒸发槽的混合溶剂送入汽提塔并被加热以除去二氧化碳的步骤。 在分离二氧化碳的方法中,使用氨基硅烷类混合溶剂作为混合溶剂。 本发明的氨基硅烷溶剂比现有的商业溶剂具有更高的二氧化碳吸收性能和去除效率,因此在工艺应用中可节省成本。 此外,低波动性在过程操作中导致出色的安全性和经济可行性。
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公开(公告)号:KR1020140060930A
公开(公告)日:2014-05-21
申请号:KR1020120127899
申请日:2012-11-13
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2342 , G01N25/005 , B01D53/1475 , C01B32/50
Abstract: The present invention relates to a method for calculating regenerative heat of a chemical absorbent for carbon dioxide. The regenerative energy of a chemical absorbent for carbon dioxide is calculated by obtaining and calculating parameters using a device in a short term instead of obtaining test values of the regenerative energy of a chemical absorbent for carbon dioxide via process operation, calculating the current heat of the absorbent from the result of measuring reaction heat and specific heat of the absorbent in the process of measuring a combustion phenomenon before and after the reaction of the absorbent for carbon dioxide, calculating the latent heat for evaporation of a solvent, and summing all the values. The method for calculating regenerative heat of an absorbent for carbon dioxide from the sum of the latent heat for evaporation, the reaction heat for absorption and the current heat comprises the steps of: calculating the latent heat for evaporation of the absorbent for carbon dioxide; measuring the reaction heat for absorption of the absorbent for carbon dioxide; and calculating the specific heat of carbon dioxide before and after reaction in the process of measuring the heat capacity before reaction of the absorbent for carbon dioxide and the heat capacity after reaction of the absorbent for carbon dioxide in a state of being completely saturated with carbon dioxide, and calculating the current heat therefrom.
Abstract translation: 本发明涉及二氧化碳化学吸收剂的再生热计算方法。 二氧化碳化学吸收剂的再生能量是通过在短期内使用装置获得和计算参数来计算的,而不是通过过程操作获得用于二氧化碳的化学吸收剂的再生能量的测试值,计算当前的热量 在测量二氧化碳吸收剂反应前后的燃烧现象的过程中测量反应热和吸收剂的比热的结果,计算用于蒸发溶剂的潜热,并将所有值相加,从而得到吸收剂。 用于计算用于二氧化碳的吸收剂的再生热的方法,用于蒸发潜热,吸收反应热和当前的热量之和包括以下步骤:计算二氧化碳吸收剂的蒸发潜热; 测量吸收二氧化碳吸收剂的反应热; 计算二氧化碳吸收剂反应前的热容量和反应二氧化碳吸收剂在二氧化碳完全饱和后的反应后的热容量的反应前后的二氧化碳的比热 ,并计算当前的热量。
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公开(公告)号:KR1020140046133A
公开(公告)日:2014-04-18
申请号:KR1020120112179
申请日:2012-10-10
Applicant: 한국에너지기술연구원
CPC classification number: B01J23/72 , B01J21/063 , B01J21/18 , B01J23/04 , B01J23/28 , B01J23/34 , B01J23/745 , B01J23/75 , B01J23/80 , B01J37/0201 , B01J37/34 , C07C29/154 , Y02P20/52 , C07C31/04 , C07C31/08
Abstract: The present invention relates to a manufacturing method of metal catalysts with enhanced alcohol yield, and a manufacturing method of a metal catalyst to produce alcohol from synthetic gas. The manufacturing method comprises a first step of forming a metal catalyst and a second step of irradiating the metal catalyst with gamma rays. The present invention stabilizes the metal catalyst by emitting the gamma rays, thereby suppressing hydrocarbon generation and accordingly there is an effect of providing a metal catalyst with enhanced alcohol yield.
Abstract translation: 本发明涉及具有提高的醇收率的金属催化剂的制造方法和由合成气体制造醇的金属催化剂的制造方法。 该制造方法包括形成金属催化剂的第一步骤和用γ射线照射金属催化剂的第二步骤。 本发明通过发射γ射线来稳定金属催化剂,从而抑制烃的产生,因此具有提高醇产率的金属催化剂的效果。
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109.
公开(公告)号:KR1020130126359A
公开(公告)日:2013-11-20
申请号:KR1020120050430
申请日:2012-05-11
Applicant: 한국에너지기술연구원
IPC: B01D53/14 , B01D53/62 , B01D19/00 , C07D233/58
CPC classification number: Y02C10/04 , Y02C10/06 , Y02P20/152 , B01D53/14 , B01D19/00 , B01D53/62 , C07D233/58
Abstract: Disclosed are an ether-functionalized immidazolium-based ionic liquid and a separating method of carbon dioxide using the same. The ether-functionalized imidazolium-based ionic liquid has excellent carbon dioxide absorbing ability. The absorbed carbon dioxide is easily attached and detached by heating, so the ether-functionalized imidazolium-based ionic liquid has user convenience, selectivity, thermal stability, and long lifetime, thereby being useful for collecting CO2.
Abstract translation: 公开了醚官能化的基于咪唑鎓的离子液体和使用其的二氧化碳的分离方法。 醚官能化的咪唑鎓离子液体具有优异的二氧化碳吸收能力。 吸收的二氧化碳通过加热容易地附着和分离,因此醚官能化的咪唑鎓离子液体具有用户便利性,选择性,热稳定性和长寿命,因此可用于收集二氧化碳。
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公开(公告)号:KR101316543B1
公开(公告)日:2013-10-15
申请号:KR1020110062228
申请日:2011-06-27
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2342 , Y02C10/04 , Y02C10/06
Abstract: 본 발명은 이산화탄소 흡수 방법에 관한 것으로서, 이산화탄소 흡수공정에서 염의 생성을 최소화하고, 발생된 염을 효과적으로 제거함으로써 재생에너지를 최소화할 수 있는 이산화탄소 흡수 공정에 관한 것이다. 본 발명의 이산화탄소 흡수 공정은 알칼리탄산염에 입체장애 시클릭 아민이 첨가된 이산화탄소 흡수제에 이산화탄소가 포함된 기체를 접촉시키는 기체 접촉단계; 상기 기체로부터 이산화탄소를 흡수하는 이산화탄소 흡수단계; 상기 이산화탄소가 흡수된 흡수제에서 염을 분리하는 공정; 상기 염이 분리된 흡수제를 재생하는 단계를 포함한다.
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