On newer vehicles, a low efficiency code can occur if the exhaust feed gases are not of the proper balance to allow the converter to operate efficiently. An experienced emissions service provider may be able to identify and resolve this concern with a scan tool; however, the most effective ...
Bradley N. JohnsonCraig BryantWilliam MickelsonWilliam Mickelson, Ying-Lan Chang, Craig Bryant and Bradley N. Johnson (2009) "High efficiency, low loss NO to NO2 catalytic converter" Application No: US 12/193,353, Publication No: US20090056419 A1...
求翻译:CATALYTIC 1)1 CONVERTER EFFICIENCY是什么意思?待解决 悬赏分:1 - 离问题结束还有 CATALYTIC 1)1 CONVERTER EFFICIENCY问题补充:匿名 2013-05-23 12:21:38 催化1)1个转换器的效率 匿名 2013-05-23 12:23:18 催化1)1转换器效率 匿名 2013-05-23 12:24:58 催化作用的1台) 1台交换器 ...
Conversion Characteristics of Warm-up Catalytic Converter for the Diesel Vehicle In this study, we investigated the characteristics of the conversion efficiency and the effect of ageing Diesel Oxidation Catalyst (DOC). The DOC was compo... C Byungchul,J Woonam,Y Youngbae,... - 《Chinese Journa...
The kind of catalyst constituents and the way they are arranged inside the catalytic converter represent an essential aspect in assuring catalytic conversion efficiency and durability and below are the catalyst in catalytic convertersdiscussed in detail: ...
thecatalytic converterwas introduced and this is now the most common method of exhaust emission control. This has the advantage that exhaust temperature can be kept moderately low and the engine parameters, compression ratio, and spark timing can be retained at levels which are optimized for the ...
Apparatus, method and system are provided for monitoring catalytic converter efficiency in treating exhaust gas from an internal combustion engine. The air/fuel ratio fed to the engine is perturbed on a cylinder-to-cylinder basis above and below a mean or average air/fuel ratio. The signal from...
Efficiency Lower burning temperature:CO: ≤241°CHC: ≤246°CNO2: ≤264°CHigher conversion efficiency:CO: ≥96%HC: ≥95%NO2: ≥90% 1.Catalytic converter is a device used to reduce the toxicity of emissions from an internal combustion engine.2.By cle...
(4) for differently distributing heat capacity of the electric heater is combined with a catalytic converter to activate the catalyst at a low-temperature region and increase the conversion efficiency of NO/NO2(Nitrogen Monoxide/Nitrogen ... CHOE, SEUNG JOO,HWANG, JAE WON,KIM, SEOK 被引量: ...
This high-quality catalytic converter is manufactured in the U.S. and it features stainless steel construction for maximum durability. The 223 series has a 200-cell design that is carefully engineered for maximum efficiency and to avoid MIL (Malfunction Indicator Lamp) codes common to low-quality...