B100
B100
or other high-level biodiesel blends can be used in some engines built since
1994 with biodiesel-compatible material for parts such as
hoses and gaskets. However, as biodiesel blend levels increase
significantly beyond B20, a number of concerns come into play.
Users must be aware of lower energy content per gallon and
potential issues with impact on engine warranties, low-temperature
gelling, solvency/cleaning effect if regular diesel was previously
used, and microbial contamination.
B100 use could also increase nitrogen oxides emissions, although it greatly
reduces other toxic emissions. All these issues can be handled,
but currently B100 use might be best for professional fleets
with maintenance departments prepared to deal with this fuel.
Source: DOE
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