An older model of diesel engine in which fuel is injected into a pre-chamber, partly combusted, and then sent to the fuel-injection chamber.
Biofuel (technically, methyl esters) produced from oilseed crops – including soy, canola, palm, and jatropha – that can be used in diesel engines
Energy-rich material contained in biomass that can be used for boiler fuel
Alcohol containing one carbon atom per molecule, generally made from natural gas, with about half the energy density of gasoline.
See ‘Biodiesel’
Measure of a fuel’s resistance to self-ignition (see ‘Knock’)
Plant that doesn’t have to be planted every year like traditional row crops
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Annual or biennial plant (Raphanus sativus) of the mustard family, probably of Oriental origin, grown for its large, succulent root. Low in calories ...
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