The U.S. Army is testing two prototype generators in Iraq that run on garbage, rather
than diesel fuel.
According to test results I've seen, vegetable oil burns somewhat cleaner in most categories
than diesel fuel, and emits absolutely no sulfur.
But New York is the only state with such a moratorium, and there is increasing pressure to convert trucking fleets to natural gas, which burns cleaner
than diesel fuel.
Not exact matches
«The energy market is changing more rapidly
than we could have imagined, and it's changing because the costs of competitive
fuels are coming down,» says Simon Flowers, chief analyst at Wood Mackenzie, who predicts global demand for gasoline and
diesel fuel will peak as early as a decade from now and «certainly» by 2030.
Lacking the density of liquid
fuels, gas requires large tanks for the compressed
fuel and even then has a more limited driving range
than gasoline or
diesel.
The jump in crude and gasoline stocks was offset by a bigger -
than - anticipated fall in inventories of
diesel, jet
fuel and other distillates.
when you sell a product that lower's or eliminantes energy bill's (heating, electricity, car and
diesel fuel bill's) That is more
than stimulus that is FREEDOM.
DIESEL FUEL - It is less refined and more energy dense
than gasoline, converting heat into energy more efficiently, sending less heat out the tailpipe
than gas - powered vehicles.
While power generation can be shifted to other energy sources rather
than coal, it's not so easy to find substitutes for liquid transportation
fuels like petrol,
diesel fuel, or jet
fuel.
FUEL ECONOMY - Diesels can get up to 30 percent more miles per gallon of fuel than similar gas powered cars and can be more economical than gasoline - electric hybr
FUEL ECONOMY -
Diesels can get up to 30 percent more miles per gallon of
fuel than similar gas powered cars and can be more economical than gasoline - electric hybr
fuel than similar gas powered cars and can be more economical
than gasoline - electric hybrids.
EMISSIONS - Because
diesel fuel is heavier and oilier
than gasoline it can be more polluting, earning a reputation for sootiness when it came into wider U.S. automotive use during the 1970's oil crisis.
CEO Elon Musk said the semi is capable of traveling 500 miles (804 kilometers) on an electric charge — even with a full 80,000 - pound (36,287 - kilogram) load — and will cost less
than a
diesel semi considering
fuel savings, lower maintenance and other factors.
In the aftermath of Hurricane Harvey, which knocked off more
than 20 percent of U.S. refinery capacity in the peak of refinery shutdowns, hedge funds are betting on a rise in
fuel prices and have boosted their net long positions on U.S. gasoline and
diesel to highs not seen for years.
One of the largest restaurant franchisor / franchisee organizations in the United States, TA Restaurant Group is a division comprised of more
than 850 food concepts that are affiliated with TravelCenters of America LLC - a Fortune 500 company that offers gasoline and
diesel fueling, restaurants, truck repair facilities and convenience stores in 43 states and Canada.
«Order - of - magnitude calculations suggest that implementing a low - amperage backup service appears to be more cost effective
than having each homeowner buy a portable generator and storing
diesel or gasoline for
fueling, especially if a region is expected to suffer more frequent and longer widespread outages,» says Sunhee Baik, lead author and doctoral student in engineering and public policy at Carnegie Mellon University.
In Europe, about half of all new cars sold are now
diesels, some of which are more
fuel - efficient
than a Prius.
After all, aren't
diesels the green cars, the ones that use less
fuel than petrol - run cars and therefore conserve natural resources and reduce global warming?
«The blend - stock can be mixed into gasoline at higher concentrations
than ethanol's current limit of 10 percent; plus it can be added to
diesel and jet
fuel.
A final significant finding, Vogel says, is that yields on farms using fertilizer and other inputs, such as herbicides and
diesel fuel for farm machinery, were as much as six times higher
than yields on farms that used little or no fertilizer, herbicides, or other inputs to grow a mixture of native prairie grasses.
It produces less carbon dioxide emissions
than coal for electricity or gasoline and
diesel for
fuel, but even a small amount of natural gas release — which is essentially methane — packs a greenhouse gas punch about 30 times more powerful
than the same amount of carbon dioxide.
The kit detected
diesel fuel — a concern with respect to illegal dumping and leaking tanks — with a sensitivity better
than one part per million.
Because hydrogen
fuel cells operate more efficiently at less -
than - maximum power, their advantage relative to
diesel generators rises, he said.
By about 12 hours you can displace the
diesel fuel to less
than 10 percent,» Warner notes.
Expensive
fuel and steady, long - distance driving are also arguments for
diesel in areas like Europe, where they make up more
than half the passenger vehicle market.
Engines that run on
diesel fuel are inherently more
fuel - efficient
than their gasoline counterparts.
Highly turbocharged alcohol -
fueled direct - injection spark - ignition (DISI) engines operated at a high compression ratio could be as or more efficient
than diesel engines while also providing advantages of lower vehicle cost, lower emissions and higher power, according to a recent modeling study by Leslie Bromberg and Daniel Cohn at MIT.
This advanced combustion system utilizes low - cetane
fuels (derived gasoline and naptha blends) that are easier for the energy companies to produce
than pump gasoline or
diesel.
From
diesel engines to electric drives, from alternative
fuels to control software, from transmissions to batteries, we have been working in partnership with companies all over the world for more
than 60 years.
The caveat here are the new hybrid gasoline engines which dramatically improve petrol
fuel consumption, which coupled with the lower carbon density of the
fuel make them lower emitters
than an equivelant engine size
diesel.
However, on average a
diesel engine tends to be between 30 % to 40 % more eficient in
fuel consumption
than its equivelant engine size petrol counterpart, therefore, per km the
diesel engine will emit less.
I'm coursing with energy when I sit down at my desk, rather
than blearily checking email and guzzling coffee like
diesel fuel.
After nearly 550 miles, the
fuel gauge still showed more
than a quarter of a tank of
diesel remaining.
The E350 BlueTec is a tough sell for several reasons: It's priced higher
than the regular E350, it's
fuel economy is only marginally better
than its gas - fed counterpart, and average
fuel costs for its owner will be higher because
diesel fuel is generally more expensive
than gasoline.
Best of all, this
diesel powerplant promises to deliver better
fuel economy
than its gasoline - powered siblings» 15/23 mpg city / hwy rating.
Because it gets
fuel economy that's significantly better
than the S400 Hybrid, particularly on the highway (the EPA rates the hybrid at 19/25 mpg city / highway, and Mercedes reckons that the
diesel will earn a 20 / 31 - mpg rating), but is expected cost only a few thousand dollars more.
There's no reason Jaguar should offer the
diesel XE in America other
than to meet
fuel economy standards and to give buyers a less - expensive alternative to the XE S until the smaller gasoline motor arrives.
The
fuel savings between the two models are minimal at best, especially when you consider that
diesel fuel often costs a bit more
than gasoline.
Zero emission buses are more
fuel - efficient
than diesel buses.
Other engines on offer include two petrols — a 99bhp 1.4 - litre and 118bhp 1.6 - litre — as well as a 108bhp tune of this 1.6
diesel and a very meagre sounding 89bhp 1.4 CRDi, which majors only on list price with worse
fuel economy
than the 1.6 and a yawning 13.5 sec 0 - 62 time; unlikely to be called upon in Top Trumps, but it will translate into overtaking frustration in the real world.
Next in line to further decrease CO2 form cars come downsized turbo GDI (gas direct injection) engines and they emit much more ultrafine particles and NOX
than regular natural aspirated engines with PFI (port
fuel injection) and even more
than some Euro6
diesels with particle filter.
Don't expect to achieve those numbers in real - world driving, but over most journeys the
diesel should sip significantly lower quantities of
fuel than the petrol.
Other notable factors are a lower proportion of
diesel - powered engines across the Australian car and LCV fleet
than in Europe, fewer government incentives for lower - emissions vehicles and relatively low
fuel prices compared with Europe.
Regular unleaded
fuel is about $ 0.20 cheaper a gallon
than diesel.
But that's on
diesel fuel, which is 38 cents, or 11 percent, more per gallon
than regular unleaded as of this writing.
To put it in perspective, the A7
diesel gets much better highway
fuel economy
than the much smaller Volkswagen GTI, which has a turbocharged, 2.0 - liter gasoline four - cylinder, and it's almost on par with a four - cylinder Honda Accord.
The big V6 never leaves you in any doubt that it's using compression rather
than sparks to ignite its
fuel mix, but the noise it produces is a muscular multi-cylinder hum rather
than the sort of industrial sounds you'd more typically associate with a
diesel.
However, the
diesel - powered model is $ 8,800 more
than a rear - drive 530e iPerformance and $ 7,050 more
than a 530e xDrive iPerformance, both of which are currently the most
fuel efficient 5 Series models available.
Natural gas is a fossil
fuel comprised mostly of methane and is cleaner burning
than gasoline or
diesel fuel.
Carder believes it could take no more
than retuning of the VWs»
fuel injection to make its
diesels meet EPA standards.
EPA
fuel economy figures for the
diesel are still a ways off, but we can tell you that in the European test cycle it's nearly 25 percent more efficient
than the GLK350; ours probably won't do quite as well, however, because the U.S.
diesel doesn't get the auto stop / start system.