会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 88. 发明公开
    • 산화촉매
    • 氧化催化剂
    • KR1020120004253A
    • 2012-01-12
    • KR1020100065016
    • 2010-07-06
    • 현대자동차주식회사기아자동차주식회사
    • 이호인김연수이진하
    • B01J23/89B01J23/652B01D53/94B01J37/02
    • PURPOSE: An oxidization catalyst is provided to oxidize hydrocarbon and carbon monoxide contained in exhaust gas and to reduce fuel consumption by reducing the occurrence of sulfur-based pollution with respect to other catalytic components. CONSTITUTION: An oxidization catalyst includes a nitrogen oxide purifying catalyst, a smoke filter, and an oxidization catalyst. The nitrogen oxide purifying catalyst is installed at one side of an exhaust line. The nitrogen oxide purifying catalyst absorbs and eliminates nitrogen oxide contained in exhaust gas. The smoke filter is installed at another side of the exhaust line and filters particulates contained in the exhaust gas. The oxidization catalyst is installed other side of the exhaust line and oxidizes harmful materials contained in the exhaust gas. The oxidization catalyst includes catalytic components containing Pt, Pd, and M. The M is one selected from a group including Co, Cr, Cu, Fe, Mo, Ni, and W.
    • 目的:提供氧化催化剂以氧化废气中所含的烃和一氧化碳,并通过减少相对于其它催化组分的硫基污染的发生来降低燃料消耗。 构成:氧化催化剂包括氮氧化物净化催化剂,烟雾过滤器和氧化催化剂。 氮氧化物净化催化剂安装在排气管一侧。 氮氧化物净化催化剂吸收并除去废气中所含的氮氧化物。 烟雾过滤器安装在排气管线的另一侧,并且过滤包含在废气中的颗粒物。 氧化催化剂安装在排气管的另一侧,并且氧化废气中含有的有害物质。 氧化催化剂包括含有Pt,Pd和M的催化组分.M是选自Co,Cr,Cu,Fe,Mo,Ni和W中的一种。
    • 90. 发明公开
    • 내연 기관의 배기 가스 정화 장치 및 이의 탈황 방법
    • 用于内燃机的排气净化系统及其相应的脱硫方法
    • KR1020110062149A
    • 2011-06-10
    • KR1020090118741
    • 2009-12-02
    • 현대자동차주식회사
    • 이진하박진우이효경이상민박준성
    • F01N3/033F01N3/025F01N3/36B01D53/92
    • F01N3/2033F01N3/035F01N3/0885F01N9/002F01N2570/04F01N2900/1612Y02T10/26Y02T10/47
    • PURPOSE: An exhaust-gas purifying device of an internal combustion engine and a de-sulfurization method for the same are provided to shorten de-sulfurization hours and enhance fuel efficiency by de-sulfurizing nitrogen-oxide reducing catalyst if a de-sulfurization entry condition and a de-sulfurization condition are satisfied. CONSTITUTION: An exhaust-gas purifying device of an internal combustion engine comprises an exhaust pipe, a second injector, a fume filter, nitrogen-oxide reducing catalyst and a control unit. The exhaust pipe discharges exhaust gas from an internal combustion engine having a first injector. The first injector sprays fuel from a combustion chamber. The second injector is mounted on the exhaust pipe and further sprays fuel. The fume filter is mounted on the exhaust pipe of the rear end of the second injector. The fume filter filters particulate matters from the exhaust gas. The nitrogen-oxide reducing catalyst is mounted on the exhaust pipe of the rear end of the fume filter.
    • 目的:提供一种内燃机的排气净化装置及其脱硫方法,以减少脱硫时间,并且如果脱硫进入条件,通过脱氮氮氧化物还原催化剂提高燃料效率 并且满足脱硫条件。 构成:内燃机的废气净化装置具有排气管,第二喷射器,烟气过滤器,氮氧化物还原催化剂和控制单元。 排气管从具有第一喷射器的内燃机排出废气。 第一个喷油器从燃烧室喷射燃料。 第二喷射器安装在排气管上并进一步喷射燃料。 烟雾过滤器安装在第二喷射器后端的排气管上。 烟气过滤器从废气中过滤颗粒物质。 该氮氧化物还原催化剂安装在烟气过滤器后端的排气管上。