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公开(公告)号：KR1020110054866A
公开(公告)日：2011-05-25
申请号：KR1020090111660
申请日：2009-11-18
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A vortex tube apparatus and a carbon dioxide absorption-separation system using thereof are provided to increase the contacting area of mixed gas and an absorbent by spraying the absorbent in a micro-droplet state. CONSTITUTION: A vortex tube apparatus includes a supplying pipe(110), an absorbent spray unit(120), a vortex producing unit(130), a first tube(140), a carbon dioxide separation unit(150), a second tube(160), a carbon dioxide analyzer, and a controller. The supplying pipe supplies mixed gas. The absorbent spray unit is installed on the supplying pipe. The vortex producing unit generates a vortex using the mixed gas supplied from the supplying pipe. The first tube is extended from the vortex producing unit, and forms a high temperature gas exhaust port. The carbon dioxide separation unit is installed on the high temperature gas exhaust port.
Abstract translation: 目的：提供涡流管装置和使用其的二氧化碳吸收分离系统，以通过以微液滴状态喷射吸收剂来增加混合气体和吸收剂的接触面积。 构造：涡流管装置包括供给管（110），吸收剂喷射单元（120），涡流产生单元（130），第一管（140），二氧化碳分离单元（150），第二管 160），二氧化碳分析仪和控制器。 供应管道供应混合气体。 吸收剂喷射单元安装在供应管上。 涡流产生单元使用从供给管供给的混合气体产生涡流。 第一管从涡旋产生单元延伸，形成高温排气口。 二氧化碳分离装置安装在高温排气口上。
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公开(公告)号：KR1020080107704A
公开(公告)日：2008-12-11
申请号：KR1020070055823
申请日：2007-06-08
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2342 , Y02C10/06 , B01D53/14 , G01N7/02
Abstract: An apparatus for testing absorption equilibrium of an absorption solution is provided to absorb and separate a carbon dioxide included in a combustion gas generated after burning fossil fuel and to reduce an amount of the carbon dioxide emitted to airborne fundamentally. An apparatus for testing absorption equilibrium of an absorption solution for removing carbon dioxide from a combustion gas contains an air thermostat bath(1) maintaining a constant temperature using preheated air supplied from outside, a mixed gas storing tank(2) in which the carbon dioxide is supplied from outside and which is charged and an absorption reaction bath(3) in which a balancing test of the absorption-reaction of the carbon dioxide is performed by supplying the carbon dioxide from the mixing gas storing tank.
Abstract translation: 提供一种用于测试吸收溶液的吸收平衡的装置，用于吸收和分离燃烧化石燃料后产生的燃烧气体中所含的二氧化碳，并且基本上减少排放到空气中的二氧化碳的量。 用于测试用于从燃烧气体中除去二氧化碳的吸收溶液的吸收平衡的装置包括使用从外部供应的预热空气维持恒定温度的空气恒温槽（1），混合气体储存罐（2），其中二氧化碳 从外部供给并进行充电的吸收反应槽（3），其中通过从混合气体储存罐供给二氧化碳进行二氧化碳的吸收反应的平衡试验。
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公开(公告)号：KR1020180077372A
公开(公告)日：2018-07-09
申请号：KR1020160181103
申请日：2016-12-28
Applicant: 한국에너지기술연구원
Inventor： 문종호 , 박영철 , 김현욱 , 이형근 , 이창근 , 조성호 , 이동호 , 민병무 , 이종섭 , 선도원 , 박재현 , 류호정 , 배달희 , 이승용 , 이효진 , 이도연 , 진경태
CPC classification number: G01N1/28 , G01N25/482 , G01N2001/2826
Abstract: 본발명은흡착제의흡탈착파과거동측정장치, 분석시스템및 분석방법에대한것이다. 보다상세하게는흡착제흡탈착측정장치에있어서, 반응챔버; 상기반응챔버내에구비되며, 설정된농도의흡착질과제1비흡착질을포함하는샘플가스가유입되어토출되고, 내부에흡착제가투입되는반응튜브; 상기반응튜브의토출단에연결되어상기샘플가스가토출되는반응튜브토출관; 상기반응튜브토출관에연결되어상기샘플가스내의상기흡착질과상기제1비흡착질의농도를실시간으로측정하여온도에따른상기흡착제의흡착, 탈착거동을분석하는가스분석기; 및상기반응챔버내를가열하는가열수단과, 상기반응챔버내의온도가설정된온도로조절되도록상기가열수단을제어하는제어부;를포함하는것을특징으로하는흡착제의흡탈착파과거동측정장치에관한것이다.
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Patent Agency Ranking
公开(公告)号：KR101401421B1
公开(公告)日：2014-07-01
申请号：KR1020120022739
申请日：2012-03-06
Applicant: 한국에너지기술연구원
CPC classification number: Y02C20/10
Abstract: 본 발명은 유동층 연소로에서 석탄, 하수슬러지, 목재 등과 같은 탄소원을 연소시킬 때 발생되는 질소산화물(NOx)과 아산화질소(N
2 O)를 저감하는 기술에 관한 것으로서, 유동층 연소로 내에서 질소산화물 및 아산화질소의 저감 반응에 활성을 가지는 물질로 구성된 다공성 유동매체와 함께, 무수 암모니아, 암모니아수, 우레아 수용액 등의 암모니아 계 환원제를 혼합하여 슬러리 형태로 제조하여 유동층 연소로 내에 분사하면, 유동층 연소로에서 고체 폐기물, 하수슬러지와 같은 질소함량이 높은 연료를 소각할 때 발생하는 질소산화물과 아산화질소를 동시에 제거하는 효과를 얻을 수 있다.
본 발명의 구성은 1단계에서는 다공성의 유동매체에 포함된 환원제가 표면에서부터 증발되면서 질소산화물(NOx)과 아산화질소(N
2 O)와 함께 반응하여 선택적비촉매환원반응이 일어나고, 환원제 일부가 증발되면서 가벼워진 유동매체는 분사된 영역보다 높은 상부로 이동하여, 2단계로 다공성 유동매체의 기공으로 확산하여 들어온 일부 질소산화물(NOx)과 아산화질소(N
2 O)가 기공 표면에서 환원제와 선택적촉매환원반응을 일으키며, 슬러리 상태에서 유동매체의 기공에 흡수되었던 환원제가 모두 증발되어 제거되면, 유동매체는 더욱 가벼워져 더 높은 상부로 이동하게 되어 미반응 N
2 O가 유동매체의 기공에서 분해되는 3단계 반응에 의한 질소산화물(NOx)과 아산화질소(N
2 O)의 동시 저감하는 방법을 특징으로 한다.-
公开(公告)号：KR1020130101751A
公开(公告)日：2013-09-16
申请号：KR1020120022739
申请日：2012-03-06
Applicant: 한국에너지기술연구원
Abstract: PURPOSE: A method for simultaneous removal of nitrogen oxide (NOx) and nitrous oxide (N2O) is provided to reduce costs to form apparatuses for removal of the respective NOx and N2O since the NOx and N2O are removed at the same time in the fluidized bed combustor. CONSTITUTION: A method for simultaneous removal of NOx and N2O is as follows. A reducing agent included in porous fluidization material is evaporated from the surface, and reacts to the NOx and N2O so that the selective non catalytic reduction (SNCR) occurs. The fluidization material, which is lighten by evaporation of a part of the reducing agent, removes to the upper part higher than the area the fluidization material is jetted. A part of NOx and N2O, which are diffused into the pore of the porous fluidization material, occur the selective catalytic reduction (SCR) with the reducing agent in the surface of the pore. The reducing agent, which is absorbed in the pore in slurry state, is evaporated and removed completely. The fluidization material becomes much lighter and moves much higher upper part, and unreacted N2O is degraded in the pore of the fluidization material. [Reference numerals] (a) Step 1: SNCR reaction of NOx by ammonia generated by urea decomposition (reaction area i); (b) Step 2: SCR reaction of NOx and N_2O by ammonia generated by urea decomposition (reaction area ii); (c) Step : decomposing reaction of N_2O (reaction area iii)
Abstract translation: 目的：提供同时去除氮氧化物（NOx）和一氧化二氮（N2O）的方法，以降低成本，以形成用于去除相应的NOx和N2O的设备，因为在流化床中同时除去NOx和N 2 O 燃烧室。 构成：同时除去NOx和N2O的方法如下。 包含在多孔流化材料中的还原剂从表面蒸发，并与NOx和N2O反应，从而发生选择性非催化还原（SNCR）。 通过部分还原剂蒸发而减轻的流化材料去除高于喷射流化材料的区域的上部。 扩散到多孔流化材料的孔中的一部分NO x和N 2 O与孔表面的还原剂发生选择性催化还原（SCR）。 在浆液状态下吸收在孔中的还原剂被蒸发并完全去除。 流化材料变得更轻，并且移动高得多的上部，并且未反应的N 2 O在流化材料的孔中降解。 （a）步骤1：通过尿素分解产生的氨的反应NO x（反应区域i）; （b）步骤2：通过尿素分解产生的氨对NOx和N_2O的SCR反应（反应区域ii）; （c）步骤：N_2O的分解反应（反应区域iii）
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18.发明授权
公开(公告)号：KR101142951B1
公开(公告)日：2012-05-08
申请号：KR1020080033340
申请日：2008-04-10
Applicant: 한국에너지기술연구원
CPC classification number: B01D53/78 , B01D53/1493
Abstract: Disclosed is a flue gas absorbent composition which contains a compound and water. The compound has a ring structure and includes terminal primary amine groups and substituted alpha-carbon atoms neighboring the amine groups. Further, a use of a solution of a compound having a ring structure and terminal amine groups as a flue gas absorbent is disclosed. The absorbent composition includes a ring-structure compound having superior absorption ability when compared to conventional absorbents, thereby exhibiting excellent properties, i.e., flue gas absorption rate improved by 50 to 100% and flue gas absorption capacity improved by 200 to 400%, as compared with currently used absorbents such as monoethanolamine (MEA) and 2-amino-2-methyl-propanol (AMP).
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公开(公告)号：KR1020090019377A
公开(公告)日：2009-02-25
申请号：KR1020070083747
申请日：2007-08-21
Applicant: 한국에너지기술연구원
Abstract: An air distributing nozzle for the flowing of the fluid bed boiler and an installation method thereof are provided to prevent from the layer material being flowed in into the blast box along the nozzle by height between the air outlet and the air nozzle vertical hem are made two times of the air outlet size. An air distributing nozzle for the flowing of the fluid bed boiler comprises the air nozzle(2) is the air flowed in from the air supply hole installed in the upper side of the air distribution plate(1) flowed in the flowing layer burning route for supplying the air to the fluidized bed combustion to inside, and the air nozzle cap(3) punching a plurality of air hole(4) in the constant interval. The distance(D2) between the air outlet of one end of the air nozzle and the air nozzle cap are two times of the air nozzle diameter length(D1). Accordingly, the layer material does not flow reversely to the blast box of the air distribution plate lower part in which the air is collected.
Abstract translation: 提供了一种用于流化床锅炉流动的空气分配喷嘴及其安装方法，以防止层材料沿着喷嘴流入鼓风箱中，空气出口和空气喷嘴垂直下摆之间的高度被制成两个 时间的出风口大小。 用于流化床锅炉流动的空气分配喷嘴包括空气喷嘴（2），空气喷嘴（2）是从设置在流动层燃烧路径中的空气分配板（1）的上侧的供气孔流入的空气， 将空气向流化床燃烧供给到内部，空气喷嘴盖（3）以恒定间隔冲压多个气孔（4）。 空气喷嘴一端的空气出口与空气喷嘴帽之间的距离（D2）是空气喷嘴直径长度（D1）的两倍。 因此，层材料不会与收集空气的空气分配板下部的鼓风箱反向流动。
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公开(公告)号：KR1020180096022A
公开(公告)日：2018-08-29
申请号：KR1020170022117
申请日：2017-02-20
Applicant: 한국에너지기술연구원
Inventor： 문종호 , 김현욱 , 박영철 , 민병무 , 이종섭 , 이동호 , 진경태 , 이창근 , 선도원 , 박재현 , 류호정 , 배달희 , 조성호 , 이승용 , 이효진 , 이도연
Abstract: 본발명은결정구조가키랄공간군(chiral space group)의정방정계(tetragonal)422이며단위세포의길이는=11.230(2)Å,=12.675(3)Å, 단위세포의부피는=1598.3(6)Å, R지수는 R=0.0659인 [Cu(pia)]·THF 초분자다공성구조체및 이를제조하는방법으로서지금까지관측되지않았던새로운 3차원구조체를제공하였고, 이를통해서기체분자의구조장애적인선택성을가지는촉매를제공할수 있다.
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