페로브스카이트 NO 산화용 촉매 및 그 제조방법
    13.
    发明公开
    페로브스카이트 NO 산화용 촉매 및 그 제조방법 审中-实审
    用于无氧化的PERVOSKITE催化剂及其制备方法

    公开(公告)号:KR1020130137868A

    公开(公告)日:2013-12-18

    申请号:KR1020120061504

    申请日:2012-06-08

    Abstract: The present invention relates to a perovskite catalyst for NO oxidation and a manufacturing method thereof and, in particular, to a perovskite catalyst for NO oxidation and a manufacturing method thereof capable of accelerating the usage of the perovskite catalyst for NO oxidation and reducing production costs owing to the excluded use of precious metals because the perovskite catalyst for NO oxidation can be used as a main component of an aftertreatment system for reducing NOx in exhaust gas of a leanburn gasoline engine or a diesel engine by producing the perovskite catalyst including silver (Ag) having the function of NO oxidation and excellent hydrothermal stability. The perovskite catalyst for NO oxidation is the core technology of an aftertreatment system for vehicle exhaust gas which can be used for an eco-friendly low-pollution vehicle to react to environmental restrictions in the WTO system. [Reference numerals] (AA) Pt-based commercial catalyst

    Abstract translation: 本发明涉及一种用于NO氧化的钙钛矿催化剂及其制造方法,特别涉及一种用于NO氧化的钙钛矿催化剂及其制造方法,其能够促进钙钛矿催化剂的NO氧化的使用,并降低生产成本 对于排除使用的贵金属,因为用于NO氧化的钙钛矿催化剂可以用作通过生产包含银(Ag)的钙钛矿催化剂来减少稀薄汽油发动机或柴油发动机的废气中的NOx的后处理系统的主要成分, 具有NO氧化功能和极好的水热稳定性。 NO氧化的钙钛矿催化剂是车用废气后处理系统的核心技术,可用于环保型低污染车辆对世贸组织体系的环境限制作出反应。 (附图标记)(AA)Pt基商业催化剂

    아민 화합물을 환원제로 사용한 질소산화물의 저감 방법
    14.
    发明公开
    아민 화합물을 환원제로 사용한 질소산화물의 저감 방법 有权
    使用胺化合物降低氮氧化物的方法

    公开(公告)号:KR1020130094542A

    公开(公告)日:2013-08-26

    申请号:KR1020120015883

    申请日:2012-02-16

    Abstract: PURPOSE: A reduction method of nitrogen oxide effectively returns nitrogen oxide to nitrogen and presents excellent nitrogen oxide reduction efficiency. CONSTITUTION: A reduction method of nitrogen oxide comprises a step of injecting a reducing agent including an amine compound and exhaust gas including nitrogen oxide to a catalyst system. The catalyst system includes a carrier alumina (Ag/Al2O3) catalyst. The amine compound is selected one from a group of monoethanolamine, ethylamine and their combination. [Reference numerals] (AA) Example 1 (Monoethanolamine); (BB) Example 1 (Ethylamine); (CC) Comparative example 1 (Ethanol + Ammonia); (DD) Comparative example 2 (Ethanol); (EE) Comparative example 3 (Ammonia)

    Abstract translation: 目的:氮氧化物的还原方法有效地将氮氧化物返回到氮气中,具有优异的氮氧化物还原效率。 构成:氮氧化物的还原方法包括将包含胺化合物的还原剂和包括氮氧化物的废气注入催化剂体系的步骤。 催化剂体系包括载体氧化铝(Ag / Al 2 O 3)催化剂。 胺化合物选自一种单乙醇胺,乙胺及其组合。 (AA)实施例1(单乙醇胺); (BB)实施例1(乙胺); (CC)比较例1(乙醇+氨); (DD)比较例2(乙醇); (EE)比较例3(氨)

    환자 맞춤형 코 보형물 자동 디자인 방법
    15.
    发明授权
    환자 맞춤형 코 보형물 자동 디자인 방법 有权
    自动定制鼻腔植入物的设计方法

    公开(公告)号:KR101624608B1

    公开(公告)日:2016-06-08

    申请号:KR1020140050198

    申请日:2014-04-25

    Abstract: 본발명은코 보형물디자인자동화방법에관한것으로, 더욱상세하게는가상성형시스템을이용한환자맞춤형코 보형물자동디자인방법에있어서, 환자의수술전 안면에대한 3차원모델을생성하는단계와; 환자에게가상성형을수행하여얻어진가상성형된코와환자의코 모양을비교하고증대된만큼의부피와모양을 3D로형상화하여환자맞춤형코 보형물 3D 모델을생성하는단계; 및생성된코 보형물 3D 모델을코에이식시에변형을고려하여코 보형물 3D 모델에대한형상을보정하는단계; 를포함하는것을특징으로한다.이에따라, 본발명은환자의 3D 안면모델과가상성형 3D 안면모델을얻고제안된알고리즘을통해코 보형물 3D 모델을자동적으로얻을수 있도록함으로써, 의사의주관적판단및 기술이개입되지않기때문에잘못된형상의코 보형물이식으로인한, 코모양의불만족혹은부작용등의문제를줄일수 있는매우유용한발명인것이다.

    수동적 암모니아/SCR용 암모니아 생성 삼원 촉매의 제조 방법 및 이에 의해 제조된 삼원 촉매
    20.
    发明公开
    수동적 암모니아/SCR용 암모니아 생성 삼원 촉매의 제조 방법 및 이에 의해 제조된 삼원 촉매 有权
    无源氨氮SCR技术生产氨基甲酸的制造方法及其应用

    公开(公告)号:KR1020130060028A

    公开(公告)日:2013-06-07

    申请号:KR1020110126307

    申请日:2011-11-29

    CPC classification number: B01J23/464 B01J21/00 B01J23/10 B01J37/08

    Abstract: PURPOSE: A manufacturing method of three-way catalyst producing ammonia for passive ammonia/selective catalytic reduction and a tree-way catalyst manufactured by the same are provided to be effectively used for environmentally-friendly automobiles. CONSTITUTION: A catalyst for reducing nitrogen oxide into ammonia is carried in a metal oxide carrier. A manufacturing method of the catalyst includes a step for thermally treating noble metal powder carried in the metal oxide carrier in the process of manufacturing a three-way catalyst based on an impregnation method. The noble metal is rhodium(Rh). The metal oxide support is Al2O3, SiO2, ZrO2, CeO2, C3Z1(Ce0.75Zr0.25O2), or the mixture. The noble metal carried in the carrier is thermally treated at 800-1,200 deg. C. The weight ratio of the noble metal impregnated in the metal oxide carrier is 0.01-1 weight%. [Reference numerals] (AA) NH3 productivity(ppm)

    Abstract translation: 目的:提供用于产生用于被动氨/选择性催化还原的氨的三元催化剂的制造方法和由其制造的树脂催化剂,以有效地用于环境友好的汽车。 构成:用于将氮氧化物还原成氨的催化剂在金属氧化物载体中进行。 催化剂的制造方法包括在基于浸渍法的三元催化剂的制造工序中对金属氧化物载体中载持的贵金属粉末进行热处理的工序。 贵金属是铑(Rh)。 金属氧化物载体为Al2O3,SiO2,ZrO2,CeO2,C3Z1(Ce0.75Zr0.25O2)或混合物。 承载在载体上的贵金属在800-1200度热处理。 浸渍在金属氧化物载体中的贵金属的重量比为0.01-1重量%。 (标号)(AA)NH 3生产率(ppm)

Patent Agency Ranking