FlexDI - Alcohol based fuelsAlcohol based fuels are likely to play a significant role in the transport industry in the future. Technology is gaining momentum to produce Ethanol from non-food bio-mass. Methanol is also likely to used as a future fuel and may be produced from a variety of feed-stocks including coal and natural gas.
FlexDI solves several key issues for the use of Alcohol fuels. Cold start capability currently requires the addition of a Gasoline injection system or other start assist technology. High fuel flow rates also mean fuel injectors require a wide dynamic range. FlexDI offers true cold start capability and an ultra wide dynamic range.
FlexDI is also able to utilise the beneficial characteristics of Alcohol fuels to enhance the performance of engines running these fuels. Higher charge cooling is possible using the finely atomised fuel sprays FlexDI delivers. Higher compression ratios and high specific power outputs are possible using FlexDI.
To truly gain the maximum benefit of Alcohol fuels engine boosting is required. FlexDI delivers engines with high boost at engine speeds as low as 1200rpm and the low knock sensitivity enables exceptional torque levels. FlexDI maintains high compression ratios for boosted engines meaning better fuel economy.
FlexDI offers the lowest cost advanced fuel injection system for Alcohol based fuels. No other auxiliary systems are required for cold starting. The full capability of this family of fuels can be exploited to create engines that will satisfy the most discerning user.