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Tightened emission requirements on diesel engines mean the use of fuel injection equipment that is vulnerable to contaminants. Mandatory fuel sulphur reduction and biodiesel inclusion induce chronic field failures of fuel-water separators that are not yet modelled in industry test standards. This article, by Christine Stanfel of Ahlstrom, considers the hurdles to diesel engine protection in today's fuels.
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Christine Stanfel (2009) studied this question.
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