Selective Catalytic Reduction for Heavy-duty and Light-duty Vehicles
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چکیده
Whereas previous emission limit values could be met by primary engine control measures, the limits for PM and NOx from heavy duty engines in 2008/09 (Euro V) and diesel passenger cars in 2014/15 (Euro 6) represent a challenge for the developers of diesel engines and vehicles. Due to the thermodynamics of the Diesel combustion process, it is difficult to optimise the combustion process for both NOx and PM emissions simultaneously. Moreover, NOx optimised engines offer less opportunity to optimise fuel efficiency and CO2 emissions [1].
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Diesel Emission Control in Review
This summary covers the developments from 2006 in diesel regulations, engine combustion, and NOx and PM remediation. Regulatory developments are now focused on Europe, where light-duty Euro 5 and 6 regulations have been proposed for 2009 and 2014, respectively. The regulations are lass stringent than those in the US, but options exist for adopting European vehicles for the US market. Europe is ...
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The Open University's repository of research publications and other research outputs Cost implications of various Euro 4 and 5 after treatment solutions for heavy duty diesel vehicles Book Chapter How to cite: Warren, James (2001). Cost implications of various Euro 4 and 5 after treatment solutions for heavy duty diesel vehicles. Copyright and Moral Rights for the articles on this site are reta...
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متن کاملThe Open University ’ s repository of research publications and other research outputs Cost implications of various Euro 4 and 5 after treatment solutions for heavy duty diesel vehicles
The Open University's repository of research publications and other research outputs Cost implications of various Euro 4 and 5 after treatment solutions for heavy duty diesel vehicles Book Chapter How to cite: Warren, James (2001). Cost implications of various Euro 4 and 5 after treatment solutions for heavy duty diesel vehicles. Copyright and Moral Rights for the articles on this site are reta...
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