Adblue is a fluid that appeared over 20 years ago, as emission standards began to be felt in the world of diesel-powered ...

A prototype diesel truck with a urea tank and SCR unit. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or ...

Any modern diesel motor made after 2010 uses a DEF system. The main issue with DEF is that urea, even synthetic urea, can and will crystalize, which can clog the DEF system. This includes the tank ...

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Because NOx is emitted in large quantities from the exhaust of diesel engines, something needs to stop it from entering our atmosphere. One way to do this is with urea, which is being used in the ...