Refineries are pursuing technologies that could reduce diesel output, particularly the inferior light cycle oil (LCO) fraction.
To tailor the gasoline and diesel output in addition to process optimization, blending diesel, especially light cycle oil into the current hydrocracking unit can process LCO fraction and generate clean diesel [15, 16].
To reduce diesel output, individual technology that only processes SRGO fraction was invented, named as FD2 J or FDHC technology; different in target selectivity [39, 40], these two technologies were developed based on the molecular understanding of naphtha, FCC diesel, un-converted diesel, and jet fuel.
At peak load, the electricity stored in the battery is used so that the diesel generator output in the hour with highest load equals the output in the hour with the second highest output (typical peak-shaving application; in this way, the capacity of the diesel generator can be reduced slightly).
In Fig. 11(a) and (b), the diesel power output is not sensitive to changing TOU power prices due to its output range and ramping constraints, but at least one diesel generator is consistently running during the period of high prices, to reduce the amount of utility power purchased.
A proprietary LeTourneau hybrid-electric generating system augments the diesel's output, sending current to a motor embedded in each of the 57-inch wheels.
Price: £36,060 Engine capacity: 2-litre turbo diesel Power output (bhp @ rpm): 228 @ 4,400 Top speed (mph): 146 Fuel economy (mpg): 54.3 CO2 emissions (g/km): 137 The old BMW X1 was a profitable disaster.
This proposed design, that requires the repowering of existing facilities, leads to heightened diesel power output, increased engine lifetime and efficiency and to the reduction of fuel consumption and GHG emissions, in addition to savings on maintenance and replacement cost.
Price: from £13,095 Engine capacity: 1.4 litre diesel Power output (PS @ rpm): 90 @ 4,000 Max torque (Nm @ rpm): 200 @ 1,750-3,000 Top speed (mph): 93 Fuel economy (mpg): 65.7 CO2 emissions (g/km): 112 Some of my earliest memories involve driving around the north-west in my dad's white Mercedes.
Citroën C4 Cactus Blue HDI 100 Flair Price: £15,900 Engine capacity: 1.6-litre diesel Power Output (BHP@rpm): 99 @ 3,750 Top Speed (mph): 114 Fuel economy (mpg): 83.1 CO2 emissions (g/km): 87 When I was at primary school I remember thinking it was odd that my dad had glued little plastic patches on the doors of the family's Vauxhall Cavalier.
Price: £24,899 Engine capacity: 2.2l 4-cyl diesel Power output (bhp @ rpm): 147@3,500 Top speed (mph): 118 Fuel economy mpg): 48.7 CO2 emissions (g/km): 152 Had things turned out a little differently in my test Mitsubishi ASX, I would by now be a famous, indeed infamous, figure.
