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Topic: Diesel fuel


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In the News (Sun 27 Dec 09)

  
  Diesel engine - Wikipedia, the free encyclopedia
The next generation of common rail diesels are expected to use variable injection geometry, which allows the amount of fuel injected to be varied over a wider range, and variable valve timing similar to that on gasoline engines.
Although the weight and lower output of a diesel engine tend to keep them away from automotive racing applications, there are many diesels being raced in classes that call for them, mainly in truck racing, as well in types of racing where these drawbacks are less severe, such as land speed record racing.
Diesel engines can operate on a variety of different fuels, depending on configuration, though the eponymous diesel fuel derived from crude oil is most common.
en.wikipedia.org /wiki/Diesel_engine   (3803 words)

  
 Petroleum diesel - Wikipedia, the free encyclopedia
Diesel fuel is a specific fractional distillate of fuel oil (mostly petroleum) that is used in a diesel engine invented by German engineer Rudolf Diesel, and perfected by Charles F. Kettering.
Diesel is produced from petroleum, and is sometimes called petrodiesel when there is a need to distinguish it from diesel obtained from other sources.
Diesel is generally simpler to refine than gasoline and often costs less (although price fluctuations often mean that the inverse is true; for example, the cost of diesel traditionally rises during colder months as demand for heating oil, which is refined much the same way, rises).
en.wikipedia.org /wiki/Diesel   (1083 words)

  
 FAQ
Diesel fuel is principally a blend of petroleum-derived compounds called middle distillates (heavier than gasoline but lighter than lube oil) and may or may not contain additional additives.
Diesel fuel is designed to operate in a diesel engine where it is injected into the compressed, high-temperature air in the combustion chamber and ignites spontaneously.
Diesel fuel lubricity is a measure of diesel fuel's ability to reduce wear on contacting metal surfaces found in fuel pumps and injectors.
www.exxon.com /USA-English/GFM/Products_Services/Fuels/Diesel_Fuels_FAQ.asp   (2113 words)

  
 Shell Canada - What is Diesel Fuel?   (Site not responding. Last check: 2007-11-07)
Fuels that boil in a range of 150° to 330°C work best in diesel engines because they are completely consumed during combustion, with no waste of fuel or excess emissions.
Unfortunately, paraffins are in short supply, and diesel fuel manufacturing requires the use of heavier crude components which boil at higher ranges.
The temperature at which wax crystals form in diesel fuel is called its cloud point and, obviously, the lower the cloud point the better for cold-weather operation.
www.shell.ca /code/motoring/encyclopedia/diesel/diesel.html   (823 words)

  
 Diesel -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-11-07)
Diesel is generally simpler to refine than (A volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines) gasoline and often costs less (though price fluctuations often mean that the inverse is true).
Biodiesel is a non- (Fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content) fossil fuel alternative to petrodiesel.
Diesel is identical to (A petroleum product used for fuel) heating oil, used in (A heating system in which air or water is heated at a central furnace and sent through the building via vents or pipes and radiators) central heating.
www.absoluteastronomy.com /encyclopedia/d/di/diesel.htm   (710 words)

  
 Recommended Guideline on Diesel Fuel
The diesel fuel is considered to be "superior in quality" insofar as it may assist in improving the performance and durability of engines currently in use and those to be produced prior to 2004.
Diesel fuel should be clear in appearance and free of water and sediment.
Aftermarket additives for improving diesel fuel lubricity should not be necessary and are not covered by this recommended guideline since they may react chemically with other additives causing them to lose their effectiveness, drop out of solution or even plug filters.
tdiclub.com /articles/Diesel_Fuel_Guidlines   (1734 words)

  
 Fuel System
A fuel pump draws the fuel from the tank through fuel lines and delivers it through a fuel filter to either a carburetor or fuel injector, then delivered to the cylinder chamber for combustion.
Diesel fuel emissions are higher in sulfur, and lower in carbon monoxide and hydrocarbons than gasoline and are subject to different emission testing standards.
Fuel injectors are more susceptible to damage from dirt because of their close tolerances, but also fuel injected cars use electric fuel pumps.
www.familycar.com /Classroom/fuel.htm   (1155 words)

  
 Howstuffworks "How Diesel Engines Work"
If you have ever compared diesel fuel and gasoline, you know that they are different.
Diesel fuel evaporates much more slowly than gasoline -- its boiling point is actually higher than the boiling point of water.
It takes less refining to create diesel fuel, which is why it is generally cheaper than gasoline.
auto.howstuffworks.com /diesel3.htm   (173 words)

  
 Howstuffworks "How Diesel Engines Work"
Gasoline engines generally use either carburetion, in which the air and fuel is mixed long before the air enters the cylinder, or port fuel injection, in which the fuel is injected just prior to the intake stroke (outside the cylinder).
Diesel engines use direct fuel injection -- the diesel fuel is injected directly into the cylinder.
Note that the diesel engine has no spark plug, that it intakes air and compresses it, and that it then injects the fuel directly into the combustion chamber (direct injection).
auto.howstuffworks.com /diesel1.htm   (266 words)

  
 ipedia.com: Diesel Article   (Site not responding. Last check: 2007-11-07)
Diesel fuel in the U.S. is generally much less pure than European diesel, though many people are hoping that a transition to ultra-low sulfur diesel (ULSD) will happen soon.
Packard diesel motors were used in aircraft as early as 1927, and Charles Lindberg flew Stinson SM1B with a Packard Diesel in 1928.
A Packard diesel motor designed by L.M. Woolson was fitted to Stinson X7654, and in 1929 it was flown 1000km non-stop from Detroit to Langley, VA. In 1931, Walter Lees and Fredrick Brossy set the nonstop flight record flying a Bellanca powered by a Packard Diesel for 84h 32m.
www.ipedia.com /diesel.html   (585 words)

  
 Diesel Fuel Prices
In that article some diesel fuel prices for a particular day were quoted along Interstate 40 and they ranged from $2.079 in Barstow, Calif., to $1.899 in Jamestown, N.M., to $1.659 in Oklahoma City.
Diesel users have been warned not to expect a slide in fuel prices, with the crude oil price dropping to its lowest level in two months.
Demand for diesel fuel is up 3.8 percent from a year ago, a sign the economy is improving, said Tavio Headley, staff economist with the American Trucking Associations in Alexandria, Va.
www.thecybertruckstop.com /fuelprices.html   (1855 words)

  
 WASTE VEGETABLE OIL AS A FUEL
The pre-heater, a 24 V diesel glow plug, together with a relay and thermostat was installed so that if a solid fat was used for fuel, any solidified fat in the filter chamber could be quickly melted.
The fuel return line to the diesel tank was redirected to the fuel pump suction side between the solenoid valve and fuel pump.
The only requirement for diesel, is that the motor must be allowed to reach operating temperature before operating on triglyceride oils, and that the oil must be diluted or purged from the fuel pump before shutdown.
www.shortcircuit.com.au /warfa/paper/paper.htm   (4621 words)

  
 SYNTHETIC DIESEL FUEL
At times this fuel can be economically blended with conventional petroleum diesel fuels to: extend California's diesel fuel supplies, and improve refinery capacity of cleaner diesel fuels.
Stringent diesel exhaust emission standards and fuel specifications are compelling the petroleum industry to revisit the new, improved GTL process to competitively produce aromatic and sulfur complying diesel fuel.
Synthetic diesel fuel appears to be the most economical fuel product from the GTL process, compared to producing gasoline.
www.energy.ca.gov /afvs/synthetic_diesel.html   (659 words)

  
 Diesel Fuel - OTAQ - EPA
> Fuels and Fuel Additives > Diesel Fuel
Fuel additives are chemicals added to gasoline or diesel fuel for various reasons, including octane or cetane enhancement, and inhibiting corrosion.
Fuels Reporting Forms (including company and facility registration forms) The registration forms are for reformulated gasoline and conventional gasoline (anti-dumping), but are also used for diesel refiner registration under the diesel sulfur rule (40 CFR 80 Subpart I) Vehicle Emission Standards Provides links to emission and certification standards for automobiles, motorcycles, trucks, and buses.
www.epa.gov /otaq/regs/fuels/diesel/diesel.htm   (1256 words)

  
 Make your own biodiesel: Journey to Forever
You have to start the engine on ordinary petroleum diesel or biodiesel in one tank and then switch to SVO in the other tank when the veg-oil is hot enough, and switch back to petro- or biodiesel before you stop the engine, or you'll coke up the engine and the injectors.
Methanol is the main or only ingredient in barbecue fuel or fondue fuel, sold in supermarkets and chain stores as "stove fuel" and used at the dinner table; it's also the main ingredient in the fuel kids use in their model aero engines.
If a car has been left standing for a long time with petroleum diesel fuel in the tank the inside of the tank may have rusted (water content is a common problem with petro-diesel fuel).
journeytoforever.org /biodiesel_make.html   (6953 words)

  
 DieselNet: Diesel Emissions Online
The total average combined fuel economy for all 2006 models is 20.99 mpg (11.21 l/100 km), down by 1% from the 2005 figure of 21.22 mpg (11.08 l/100 km).
Diesel engine is the most efficient power plant among all known types of internal combustion engines.
Environmental benefits of diesels, such as low greenhouse gas emissions, are balanced by growing concerns with emission of nitrogen oxides and diesel particulates.
www.dieselnet.com   (935 words)

  
 Soy-Diesel vs. Bio-Diesel
There are major differences between the two terms and failing to recognize the differences may spell disaster for your diesel engines running on soy-diesel that is unprocessed soybean oil.
Diesel engines will run on soy-diesel for the short term until you experience the fouling of the fuel injectors.
Before blending any labeled bio-diesel product with petroleum-based diesel fuel, you must always make sure that the bio-diesel product meets the industry standard to be classified as a fuel.
energy.cas.psu.edu /soydiesel.html   (492 words)

  
 Diesel Fuel
The net gallons of diesel fuel removed from the terminal rack or imported into this state, other than in the bulk transfer/terminal system.
The gallons of diesel fuel brought into this state in the fuel supply tanks of a commercial motor vehicle licensed as an interstate trucker, or an IFTA licensed vehicle.
Dyed Diesel Fuel Bonded Users and interstate truckers (except IFTA licensed), quarterly: 25th day of the month following the end of the calendar quarter; or yearly, if qualified: January 25.
www.window.state.tx.us /taxinfo/fuels/diesel.html   (365 words)

  
 Articles - Diesel   (Site not responding. Last check: 2007-11-07)
Diesel typically weights about 7.1 pounds per US gallon, where as gasoline weights about 6.0 pounds per US gallon.
In Europe, emission standards and/or preferrential taxation have forced oil refineries to dramatically reduce the level of sulfur in diesel fuels.
However, the US diesel fuel has lower cetane number (a measure of ignition quality) than European diesel, resulting in worse cold weather performance and some increase in emissions.
www.chainsawcenter.com /articles/Diesel_fuel   (935 words)

  
 Clean Diesel Trucks and Buses Rule - OTAQ - EPA
Sulfur in diesel fuel must be lowered to enable modern pollution-control technology to be effective on these trucks and buses.
This workshop, which was held on November 15 and 16, 2004, in New Orleans, Louisiana, was mainly geared to refiners, pipeline operators, terminal operators, marketers and end-users of diesel fuel who may be subject to, or affected by, the low and ultra-low sulfur requirements for nonroad and highway diesel fuels.
Any refiner or importer planning to produce or import highway diesel fuel in 2006-2010 is required to submit to EPA pre-compliance reports.
www.epa.gov /otaq/diesel.htm   (2557 words)

  
 Biodiesel Fuel Fact Sheet
fuel is already available to county and private fleets.
Using biodiesel fuel, or blending it with regular diesel fuel, can reduce the production of these cancer-causing emissions.
Biodiesel is used in sensitive wetland areas to reduce the danger of fuel spills to endangered wildlife.
www.hawaii.gov /dbedt/ert/activitybook/fs-biodiesel.html   (228 words)

  
 Biomass Program: Renewable Diesel Fuel
In Europe, the largest producer and user of biodiesel, the fuel is usually made from rapeseed (canola) oil.
In the United States, the second largest producer and user of biodiesel, the fuel is usually made from soybean oil or recycled restaurant grease.
E-Diesel is currently an experimental fuel and is being developed by many companies, who can receive federal ethanol tax credit when blending ethanol with diesel.
www.eere.energy.gov /biomass/renewable_diesel.html   (435 words)

  
 Biodiesel.org - Biodiesel 101   (Site not responding. Last check: 2007-11-07)
Biodiesel is the only alternative fuel to have fully completed the health effects testing requirements of the 1990 Clean Air Act Amendments.
Raw vegetable oil cannot meet biodiesel fuel specifications, it is not registered with the EPA, and it is not a legal motor fuel.
Biodiesel blends are denoted as, "BXX" with "XX" representing the percentage of biodiesel contained in the blend (ie: B20 is 20% biodiesel, 80% petroleum diesel).
www.biodiesel.org /resources/biodiesel_basics/default.shtm   (447 words)

  
 PREMCO - Diesel Fuel Injection Parts Manufacturer   (Site not responding. Last check: 2007-11-07)
Our diesel injector parts are of the highest quality available for your diesel truck engine or any diesel engine application.
We have been manufacturing and assembling diesel fuel injection parts of superior quality and performance with guaranteed components for over 20 years.
Whether it is fuel injection pumps, injector kits, or any injector parts for your diesel engine, we can help.
www.dieselparts.com   (208 words)

  
 Diesel engines, diesel generators & industrial diesel engines & diesel fuel injection.
Diesel engines, diesel generators and industrial diesel engines and diesel fuel injection.
Blue Ridge Diesel is your headquarters for heavy duty industrial diesel engines, parts, and service, and diesel fuel injection repair...
Blue Ridge Diesel Injection is a distributor of diesel and natural gas engines for industrial, construction, marine, mining, power generation, underground, and agricultural applications.
www.blueridgediesel.com   (267 words)

  
 ‘Higher than California’: Diesel fuel prices shoot upward   (Site not responding. Last check: 2007-11-07)
That same day, the average price for diesel fuel in Denver was $3.24 per gallon, and the statewide average was $3.31, both of which were records.
Diesel fuel and heating oil both come from petroleum distillates, and refiners are focused on building heating oil inventories before winter sets in, Turner said.
Larry Kent, who is in charge of Halliburton’s local office, said the company has more than 100 pickups that burn diesel fuel, and diesel fuel is used in the process of fracturing underground rock to release natural gas.
www.gjsentinel.com /news/content/news/stories/2005/10/23/10_23_SUN_BIZ_diesel_fuel_c_WWW.html   (1068 words)

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