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公开(公告)号：KR101392825B1
公开(公告)日：2014-05-08
申请号：KR1020120139545
申请日：2012-12-04
Applicant: 한국에너지기술연구원
Abstract: Provided is a method for synthesizing ammonia from a nitrogen oxide, which is an air pollutant, and water vapor using a gas separation membrane. The method of the present invention comprises: a step of supplying hydrocarbon based fuel gas, while maintaining the temperature of 500°C to 700°C in a device for producing ammonia in which an inner space is divided into a first space and a second space by a gas separation membrane, which is a border, to allow one side of the gas separation membrane to contact with the first space; a step of supplying water vapor (H_2O) and nitrogen (N_2) gas with the pressure of 1 to 10 atm to allow the other side of the gas separation membrane to contact the second space; a step of obtaining synthesis gas which is a reaction product generated in the first space; and a step of obtaining ammonia which is produced in the second space. The method for producing ammonia of the present invention can produce ammonia from water vapor and nitrogen oxide without electric energy supplied from outside and has an advantage of reforming hydrocarbon based fuel gas at the same time.
Abstract translation: 提供了从作为空气污染物的氮氧化物和使用气体分离膜的水蒸气合成氨的方法。 本发明的方法包括：在将内部空间分成第一空间和第二空间的生产氨的装置中同时保持500℃至700℃的温度的同时供给烃类燃料气体的步骤 通过作为边界的气体分离膜，允许气体分离膜的一侧与第一空间接触; 以1〜10atm的压力供给水蒸汽（H_2O）和氮（N_2）气体以使气体分离膜的另一侧接触第二空间的步骤; 获得作为在第一空间中产生的反应产物的合成气的步骤; 以及获得在第二空间中产生的氨的步骤。 本发明的氨的制造方法可以从水蒸汽和氮氧化物生成氨，而不从外部供给电能，同时具有重整烃系燃料气体的优点。
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公开(公告)号：KR1020140037980A
公开(公告)日：2014-03-28
申请号：KR1020120092330
申请日：2012-08-23
Applicant: 한국에너지기술연구원
IPC: F01N3/025
CPC classification number: F01N3/0253 , F01N3/38 , F01N2250/02 , F01N2260/04
Abstract: The present invention relates to a fuel/air supply and ignition apparatus for stable ignition and combustion of an exhaust gas purifying filter for diesel automobiles. In detail, a disturbance device, formed in a cone shape, is installed at the end of an injection tube. A mixer of exhaust gas passing through an exhaust pipe and fuel/air supplied by the injection tube forms a wide recirculation area on the back of the disturbance device. Thereby, enough combustion time is obtained. The enough combustion time reduces the exhaust of the fuel which is not combusted and enables the stable supply of gas with high temperatures to DOC and DPF by stabilizing flames. [Reference numerals] (AA) Exhaust gas; (BB) Fuel, air
Abstract translation: 本发明涉及一种用于柴油汽车排气净化过滤器的稳定点燃和燃烧的燃料/空气供应和点火装置。 详细地说，形成为锥形的扰动装置安装在注射管的末端。 通过排气管的排气混合器和由注入管供应的燃料/空气在扰动装置的背面形成宽的再循环区域。 从而获得足够的燃烧时间。 足够的燃烧时间减少了未燃烧的燃料的排气，并且能够通过稳定火焰稳定地供应DOC和DPF的高温气体。 （附图标记）（AA）废气; （BB）燃料，空气
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公开(公告)号：KR101097877B1
公开(公告)日：2011-12-23
申请号：KR1020090129592
申请日：2009-12-23
Applicant: 한국에너지기술연구원
CPC classification number: Y02T10/16
Abstract: 본발명은리니어엔진의배열및 기화열을이용한열전발전시스템에관한것으로서, 더욱상세하게는선형왕복기관으로리니어엔진에제너레이터와에어펌프를병렬식으로설치하여커넥팅로드의길이가최소화하여크랭크및 플라이휠이없어소형화(meso-scale)가가능하고, 상기리니어엔진의구동으로제너레이터를통해직접적으로전기출력을얻을수 있으며, 상기리니어엔진의상부에설치되는배기가스배출장치와연료탱크사이에열전소자가설치됨으로써, 상기버려지는배기가스의폐열을이용하여액체연료의기화에필요한열로사용되며, 일부열에너지를기화된연료에흡수되어엔진의효율성이증가하는특징으로한다.
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公开(公告)号：KR1020090008820A
公开(公告)日：2009-01-22
申请号：KR1020070072086
申请日：2007-07-19
Applicant: 한국에너지기술연구원
Abstract: A magnetism inhalation valve of uniflow meso-scale microengine and functioning method for the same is provided to improve heating efficiency and endurance and simplify the whole configuration. A magnetism inhalation valve of uniflow meso-scale microengine comprises a cylinder block head(10), a cylinder head(20) layered on one side of the cylinder block head; and a cylinder sleeve(50) directing a piston(40) to move left and right. The fuel and the air carried from the fuel tank are mixed. The air-fuel mixture enters into the cylinder block head. The cylinder head ignites air-fuel mixture using a heater coil(21).
Abstract translation: 提供了一种简单的中尺度微型发动机及其功能方法的磁吸吸阀，以提高加热效率和耐久性，简化整体配置。 单向中尺度微型发动机的吸磁阀包括气缸体头部（10），层压在气缸体头部一侧的气缸盖（20） 以及引导活塞（40）左右移动的气缸套（50）。 来自燃料箱的燃料和空气混合。 空气 - 燃料混合物进入气缸体头部。 气缸盖使用加热器线圈（21）点燃空气 - 燃料混合物。
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公开(公告)号：KR100801972B1
公开(公告)日：2008-02-12
申请号：KR1020070025394
申请日：2007-03-15
Applicant: 한국에너지기술연구원
Abstract: A fuel and air supplying device using fuel vaporizing pressure and exhaust gas pressure is provided to form a simple structure manufactured easily and to reduce manufacturing time by operating many impellers to supply mixed fuel and air to an engine. A fuel and air supplying device using fuel vaporizing pressure and exhaust gas pressure, which mixes fuel from a DME fuel tank and air from an outside and supplies the mixture to an engine, comprises the followings: a fuel inlet unit(30) having an inlet hole(32) in a center communicated with the DME fuel tank, and a first impeller(31) connected to the inflow hole to be rotated by the fuel vaporizing pressure; an exhaust gas passage unit(40) layered on the fuel inlet unit, having a second impeller(41) in a center rotated by the exhaust gas pressure when exhaust gas penetrates through a side part; an air inlet unit(50) layered on the exhaust gas passage unit, having a third impeller(51) in a center to inhale the air from an outside; a fuel/air mixing unit(60) layered on the air inlet unit, having a through hole(61) at a same position with the third impeller to inhale the air through the third impeller, and mixing the air flowed from the through hole with the fuel; and a cover unit(70) layered on the fuel/air mixing unit, having multiple connection holes(71) at both ends to be connected to the engine and to flow the fuel.
Abstract translation: 提供使用燃料蒸发压力和排气压力的燃料和空气供给装置，以形成容易制造的简单结构，并且通过操作许多叶轮将混合燃料和空气供应到发动机来缩短制造时间。 使用燃料蒸发压力和排气压力的燃料和空气供应装置，其将来自DME燃料箱的燃料和来自外部的空气混合并将混合物供应到发动机，包括以下：具有入口的燃料入口单元（30） 在与DME燃料箱连通的中心处的孔（32）和连接到流入孔的第一叶轮（31），以通过燃料蒸发压力旋转; 层叠在所述燃料入口单元上的废气通道单元（40），当废气穿过侧部时，具有在排气压力下旋转的中心的第二叶轮（41） 层叠在废气通道单元上的空气入口单元（50），其具有中心的第三叶轮（51）以从外部吸入空气; 在空气入口单元上层叠的燃料/空气混合单元（60），在与第三叶轮相同的位置处具有通孔（61），以通过第三叶轮吸入空气，并将从通孔流出的空气与 燃料; 以及层叠在所述燃料/空气混合单元上的盖单元（70），在所述燃料/空气混合单元的两端具有连接到所述发动机的多个连接孔（71）并使所述燃料流动。
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Patent Agency Ranking
公开(公告)号：KR102237958B1
公开(公告)日：2021-04-08
申请号：KR1020190078675
申请日：2019-07-01
Applicant: 한국에너지기술연구원
Abstract: 본발명은복수개의쉘을가지는 SOx 및 NOx 처리용스크러버에관한것이다. 본발명의목적은장치부피를소형화하고전력및 세정액, 산화제, 흡수제등과같은여러작용제의사용량을저감하면서도효과적인 SOx 및 NOx의정화가이루어질수 있도록하는, 복수개의쉘을가지는 SOx 및 NOx 처리용스크러버를제공함에있다.
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公开(公告)号：KR101918549B1
公开(公告)日：2018-11-14
申请号：KR1020160150911
申请日：2016-11-14
Applicant: 한국에너지기술연구원
Abstract: 본발명은사이클론구조를갖는집진장치에고전압을인가하고이때발생하는미세한액적을분무하여배기가스에포함된분진을제거하는정전분무와선회류를이용한습식집진장치에관한것으로, 보다상세하게는입자상오염물질을함유하는배기가스를유도하는배기가스유입관이외면소정에위치에구비되며, 빈공간부를형성하는원통부, 상광하협구조이며, 상부는상기원통부의하부와연결되고, 하부에는액체배출구가구비된내부가비어있는원뿔부, 입자상물질이제거된가스를외부로배출하기위한내부가비어있는원통형가스배출관이관통된상태로배치되어있는상기원통부상부에구비되는뚜껑, 상기원통부와연결된‘+’리드선및 상기가스배출관과연결된‘-’리드선을포함하되, 상기가스배출관외주연부에는 1개이상의액체분사구가형성된액체수용용기가구비되어있는것을특징으로하는정전분무와선회류를이용한습식집진장치에관한것이다.
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公开(公告)号：KR1020150059032A
公开(公告)日：2015-05-29
申请号：KR1020130142495
申请日：2013-11-21
Applicant: 한국에너지기술연구원
CPC classification number: Y02T10/36 , F02D19/061 , F02D19/0644 , F02D19/0665 , F02D19/0684
Abstract: 본발명은액상분사식암모니아/가솔린혼소듀얼연료공급시스템에관한것으로서, 더욱상세하게는차량의엔진에암모니아연료와가솔린연료가동시에공급되거나각각따로공급하는것으로액상의암모니아연료및 가솔린연료를공급함으로써, 종래의가스연료보다부피가작아많은양의외부공기가엔진에유입되고, 그로인해엔진출력이높아지는특징이있다.
Abstract translation: 本发明涉及一种液体注射型氨 - 汽油双燃料系统。 更具体地说，本发明涉及一种液体喷射型氨 - 汽油双燃料系统，其将液相中的氨燃料和汽油燃料同时或分开地供应给车辆发动机。 氨燃料和汽油燃料的体积比常规气体燃料小，这意味着更多的空气可以流入发动机并增加发动机功率。 液体注射型氨 - 汽油双燃料系统包括氨燃料箱，用于储存液相中的氨燃料; 氨燃料泵，用于从氨燃料箱中转移液态氨燃料; 一个氨喷射器，用于将由氨燃料泵输送的液相氨燃料喷射到发动机; 形成在氨燃料箱和氨喷射器之间的旁通管，以将氨喷射器的喷射压力保持在恒定水平; 以及将汽油燃料喷射到发动机的汽油供应单元。
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公开(公告)号：KR101474281B1
公开(公告)日：2014-12-18
申请号：KR1020120145295
申请日：2012-12-13
Applicant: 한국에너지기술연구원
CPC classification number: Y02A50/2325
Abstract: 본발명은 AOC촉매를이용하여암모니아슬립을정화하는차량/엔진용촉매정화장치및 제어방법에관한것으로서, 더욱상세하게는가솔린과암모니아액상연료를각각또는혼합하여사용되는차량용엔진에서발생되는배기가스의암모니아슬립을설정조건에따라제 1 AOC 촉매장치와제 2 AOC 촉매장치를각각또는함께사용하여정화시킴으로써, 기존에촉매또는 SCR 촉매로산화시키지못하는암모니아슬립을산화시키고, 상기암모니아가산화하면서발생되는 NOX를제 2 촉매장치에의해정화시켜 NOX가외부로배출되는것을최소화하여배기가스유해성분배출기준치보다낮아져환경오염을방지할수 있는특징이있다.
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