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公开(公告)号:KR101338083B1
公开(公告)日:2013-12-06
申请号:KR1020120071123
申请日:2012-06-29
Applicant: 현대자동차주식회사
Inventor: 임철범
CPC classification number: G01N25/28 , F01N9/002 , F01N11/00 , F01N2560/05 , F01N2560/20 , F02D41/1466 , Y02T10/47
Abstract: Disclosed is a sensor for measuring the soot of a diesel engine including: a heating catalyst which includes a TiO2 support to which Ag is fixated and which heats by the combustion reaction with the soot of exhaust gas; a comparison catalyst which does not react to the soot of exhaust gas by being composed of the TiO2 support; and a measurement unit measuring the generation amount of soot by using the temperature difference between the heating catalyst and the comparison temperature. [Reference numerals] (300) Measurement unit
Abstract translation: 公开了一种用于测量柴油发动机的烟灰的传感器,包括:加热催化剂,其包含TiO 2载体,Ag被固定到其上,并且通过与废气的烟炱的燃烧反应而加热; 比较催化剂,其由TiO 2载体组成而不与废气的烟灰反应; 以及通过使用加热催化剂和比较温度之间的温度差来测量烟灰的产生量的测量单元。 (附图标记)(300)测量单元
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公开(公告)号:KR20180060128A
公开(公告)日:2018-06-07
申请号:KR20160159258
申请日:2016-11-28
Applicant: 현대자동차주식회사
Inventor: 임철범
CPC classification number: F01N3/101 , B01D53/9418 , B01D53/9445 , B01D2255/50 , B01D2255/915 , B01J29/7607 , F01N3/035 , F01N3/2066 , F01N13/009 , F01N2370/04 , F01N2510/063
Abstract: 배기가스정화장치가개시된다. 상기배기가스정화장치는엔진의배기가스를정화시키도록구비되는배기가스정화장치에있어서, 상기엔진에서배출되는배기가스가통과하는배기라인, 상기배기라인에설치되는웜업촉매컨버터(Warm-up Catalytic Converter, WCC), 그리고상기웜업촉매컨버터의후단에배치되며, 상기웜업촉매컨버터를통과한배기가스의질소산화물을저감시키는촉매부를포함하며, 상기촉매부는, LTA 제올라이트촉매로이루어질수 있다.
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公开(公告)号:KR1020170036976A
公开(公告)日:2017-04-04
申请号:KR1020150135934
申请日:2015-09-24
Applicant: 현대자동차주식회사
Inventor: 임철범
IPC: F01N11/00 , G01N27/409 , G01N27/407 , F01N3/021
Abstract: 차량의배기관에마련되어배기가스내의산소분압의변화가감지되면, 산소분압의변화가전기적신호로변환된후 출력되는특성을갖는감지부; 및상기감지부에서입력되는전기적신호를 PM의양으로환산하여배기가스내 PM의양을실시간으로모니터링하는제어부;를포함하되, 상기감지부는촉매가코팅된것을특징으로하는입자상물질의실시간감지장치가소개된다.
Abstract translation: 当排气在由车辆的排气管检测出的气体中的氧分压提供变化,具有氧分压符是被转换为电信号后输出的特性变化的感测单元; 以及控制器,其监视在从感测单元,以实时PM uiyang废气的电信号输入方面在uiyang的PM包括,但在颗粒物质实时检测单元,其特征在于,所述催化剂涂覆的感测装置被导入 是的。
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公开(公告)号:KR101459436B1
公开(公告)日:2014-11-07
申请号:KR1020120147763
申请日:2012-12-17
Applicant: 현대자동차주식회사
CPC classification number: B01J23/63 , B01D53/945 , B01D2255/1023 , B01D2255/1025 , B01D2255/2063 , B01D2255/2065 , B01D2255/2066 , B01D2255/2068 , B01D2255/20715 , B01D2255/407 , B01D2255/908 , B01J23/002 , B01J35/0006 , B01J37/0201 , B01J37/0248 , B01J37/04 , B01J37/10 , B01J2523/00 , Y02T10/22 , Y10S502/52712 , Y10S502/52713 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/48 , B01J2523/822 , B01J2523/824
Abstract: 본 발명의 일 구현예에 따른 내연 기관용 가스 정화 촉매는 담체 및 이 담체에 형성된 촉매층을 포함하고, 상기 촉매층은 알루미나를 포함하는 제1 지지체 및 상기 제1 지지체에 담지된 Pd를 포함하는 제1 촉매; 세리아-지르코니아의 복합 산화물을 포함하는 제2 지지체 및 이 제2 지지체에 담지된 Rh를 포함하는 제2 촉매; 및 세리아-지르코니아의 복합 산화물을 포함하는 제3 지지체 및 이 제3 지지체에 담지된 Pd를 포함하는 제3 촉매를 포함한다.
본 발명의 일 구현예에 따른 내연 기관용 가스 정화 촉매는 고온에서 우수한 촉매 활성을 나타낸다.-
公开(公告)号:KR101865743B1
公开(公告)日:2018-06-08
申请号:KR1020160149529
申请日:2016-11-10
Applicant: 현대자동차주식회사
CPC classification number: Y02A50/2324 , Y02T10/22 , Y02T10/47
Abstract: 차량의배기가스정화방법은, 제어기가차량의속도가감소되는지 여부를검출하는단계와, 차량의속도가감소될때, 제어기가촉매의 OSC(OxygenStorage Capacity)를검출하는단계와, 제어기가상기검출된촉매의 OSC에근거하여엔진의공연비에관한제어인람다리치(rich) 제어가수행되도록엔진의공연비를제어하는단계를포함할수 있다.
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公开(公告)号:KR1020140078425A
公开(公告)日:2014-06-25
申请号:KR1020120147763
申请日:2012-12-17
Applicant: 현대자동차주식회사
CPC classification number: B01J23/63 , B01D53/945 , B01D2255/1023 , B01D2255/1025 , B01D2255/2063 , B01D2255/2065 , B01D2255/2066 , B01D2255/2068 , B01D2255/20715 , B01D2255/407 , B01D2255/908 , B01J23/002 , B01J35/0006 , B01J37/0201 , B01J37/0248 , B01J37/04 , B01J37/10 , B01J2523/00 , Y02T10/22 , Y10S502/52712 , Y10S502/52713 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/48 , B01J2523/822 , B01J2523/824
Abstract: A catalyst for purifying gas of an internal combustion device according to an embodiment of the present invention comprises a first catalyst having a carrier and a catalyst layer formed on the carrier wherein the catalyst layer comprises a first supporting body including alumina and Pd carried in the first supporting body; a second catalyst comprising a second supporting body including a ceria-zirconia mixed oxide and Rh carried in the second supporting body; and a third catalyst including a ceria-zirconia mixed oxide and Pd carried in the third supporting body. The catalyst for purifying gas of an internal combustion device according to an embodiment of the present invention has excellent catalyst activity at high temperature.
Abstract translation: 根据本发明实施方案的用于净化内燃装置的气体的催化剂包括具有载体的催化剂和形成在载体上的催化剂层的第一催化剂,其中催化剂层包括第一载体,该第一载体包含氧化铝和第一载体 支撑体 第二催化剂,其包含第二支撑体,所述第二支撑体包括二氧化铈 - 氧化锆混合氧化物和在所述第二支撑体中承载的Rh; 以及第三催化剂,其包含在第三支撑体中载持的氧化铈 - 氧化锆混合氧化物和Pd。 本发明的实施方式的内燃装置的气体净化用催化剂在高温下具有优异的催化剂活性。
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公开(公告)号:KR1020140077036A
公开(公告)日:2014-06-23
申请号:KR1020120145732
申请日:2012-12-13
Applicant: 현대자동차주식회사
CPC classification number: B01J23/63 , B01D53/945 , B01D2255/1023 , B01D2255/1025 , B01D2255/2063 , B01D2255/2066 , B01D2255/2068 , B01D2255/407 , B01D2255/904 , B01D2255/908 , B01J35/0006 , B01J37/0215 , B01J37/04 , Y02T10/22
Abstract: According to an embodiment of the present invention, a catalyst to purify gas of an internal combustion engine comprises a support and a catalytic layer formed on the support. The catalytic layer comprises: a first catalyst including a first scaffold having alumina and Pd supported on the first scaffold; and a second catalyst including a second scaffold having ceria zirconia composite oxide and Rh supported on the second scaffold. According to an embodiment of the present invention, the catalyst to purify gas of an internal combustion engine exhibits excellent catalytic activity at high temperatures.
Abstract translation: 根据本发明的一个实施方案,用于净化内燃机气体的催化剂包括载体和形成在载体上的催化层。 所述催化层包括:第一催化剂,其包括在所述第一支架上负载有氧化铝和Pd的第一支架; 以及第二催化剂,其包括具有二氧化铈氧化锆复合氧化物的第二支架和负载在第二支架上的Rh。 根据本发明的实施方式,内燃机的气体净化用催化剂在高温下表现出优异的催化活性。
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公开(公告)号:KR1020140002398A
公开(公告)日:2014-01-08
申请号:KR1020120071125
申请日:2012-06-29
Applicant: 현대자동차주식회사
Inventor: 임철범
CPC classification number: F01N11/007 , F01N11/00 , F01N2560/05 , F01N2560/20 , G01N25/22 , Y02T10/47
Abstract: Disclosed is a soot-sensing system of a diesel vehicle including a combustion element having a catalyst, affixed to a ceramic structure having a porous structure, burning with soot among exhaust gas from a diesel engine; a comparing element having a stable material affixed to the ceramic structure, that does not burn with the soot; and a detector detecting the temperature of the combustion element and the comparing element and calculating the generated amount of soot among the exhaust gas by using temperature differences between the elements. [Reference numerals] (300) Detector; (400) Heater
Abstract translation: 公开了一种柴油车辆的烟灰感测系统,其包括具有催化剂的燃烧元件,该燃烧元件固定到具有多孔结构的陶瓷结构,在来自柴油发动机的排气中用烟灰燃烧; 比较元件,其具有固定在陶瓷结构上的稳定材料,其不与烟灰一起燃烧; 以及检测器,其检测燃烧元件和比较元件的温度,并且通过使用元件之间的温度差来计算废气中产生的烟灰量。 (附图标记)(300)检测器; (400)加热器
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公开(公告)号:KR101896334B1
公开(公告)日:2018-09-07
申请号:KR1020160159258
申请日:2016-11-28
Applicant: 현대자동차주식회사
Inventor: 임철범
CPC classification number: F01N3/101 , B01D53/9418 , B01D53/9445 , B01D2255/50 , B01D2255/915 , B01J29/7607 , F01N3/035 , F01N3/2066 , F01N13/009 , F01N2370/04 , F01N2510/063 , Y02T10/22 , Y02T10/24
Abstract: 배기가스정화장치가개시된다. 상기배기가스정화장치는엔진의배기가스를정화시키도록구비되는배기가스정화장치에있어서, 상기엔진에서배출되는배기가스가통과하는배기라인, 상기배기라인에설치되는웜업촉매컨버터(Warm-up Catalytic Converter, WCC), 그리고상기웜업촉매컨버터의후단에배치되며, 상기웜업촉매컨버터를통과한배기가스의질소산화물을저감시키는촉매부를포함하며, 상기촉매부는, LTA 제올라이트촉매로이루어질수 있다.
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公开(公告)号:KR1020180052335A
公开(公告)日:2018-05-18
申请号:KR1020160149529
申请日:2016-11-10
Applicant: 현대자동차주식회사
CPC classification number: Y02A50/2324 , Y02T10/22 , Y02T10/47 , F01N9/00 , F01N3/101 , F01N2560/025 , F02D41/0295 , F02D41/1454 , F02D2200/501
Abstract: 차량의배기가스정화방법은, 제어기가차량의속도가감소되는지 여부를검출하는단계와, 차량의속도가감소될때, 제어기가촉매의 OSC(OxygenStorage Capacity)를검출하는단계와, 제어기가상기검출된촉매의 OSC에근거하여엔진의공연비에관한제어인람다리치(rich) 제어가수행되도록엔진의공연비를제어하는단계를포함할수 있다.
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