double trouble

Any pros and cons on using Biodesiel or flat out stay away from it. My boat has Detroit 871 x2

offshore64

con: smells like french fries and makes you hungry

Boatjob1

Pro's, -0- carb's, -0- calories, you'll also lose weight in your wallet........

Seriously though, check this out;

<B class=BLUEheadline>What is Biodiesel?[/B]<SPAN class=bodyfontVerd11>
Biodiesel is the name of a clean burning alternative fuel, produced from domestic, renewable resources. Biodiesel contains no petroleum, but it can be blended at any level with petroleum diesel to create a biodiesel blend. It can be used in compression-ignition (diesel) engines with little or no modifications. Biodiesel is simple to use, biodegradable, nontoxic, and essentially free of sulfur and aromatics.


<SPAN class=BLUEheadline>Is Biodiesel the same thing as raw vegetable oil?
<SPAN class=BLUEheadline>No! <SPAN class=bodyfontVerd11>Biodiesel is produced from any fat or oil such as soybean oil, through a refinery process called transesterification. This process is a reaction of the oil with an alcohol to remove the glycerin, which is a by-product of biodiesel production. Fuel-grade biodiesel must be produced to strict industry specifications (ASTM D6751) in order to insure proper performance. Biodiesel is the only alternative fuel to have fully completed the health effects testing requirements of the 1990 Clean Air Act Amendments. Biodiesel that meets ASTM D6751 and is legally registered with the Environmental Protection Agency is a legal motor fuel for sale and distribution. Raw vegetable oil cannot meet biodiesel fuel specifications, it is not registered with the EPA, and it is not a legal motor fuel.

<SPAN class=bodyfontVerd11>For entities seeking to adopt a definition of biodiesel for purposes such as federal or state statute, state or national divisions of weights and measures, or for any other purpose, the official definition consistent with other federal and state laws and Original Equipment Manufacturer (OEM) guidelines is as follows: <BLOCKQUOTE>

<SPAN class=bodyfontVerd11>Biodiesel is defined as mono-alkyl esters of long chain fatty acids derived from vegetable oils or animal fats which conform to ASTM D6751 specifications for use in diesel engines. Biodiesel refers to the pure fuel before blending with diesel 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).</BLOCKQUOTE>

<SPAN class=bodyfontVerd11>
<B class=BLUEheadline>Is biodiesel used as a pure fuel or is it blended with petroleum diesel?[/B]<SPAN class=bodyfontVerd11>
Biodiesel can be used as a pure fuel or blended with petroleum in any percentage. B20 (a blend of 20 percent by volume biodiesel with 80 percent by volume petroleum diesel) has demonstrated significant environmental benefits with a minimum increase in cost for fleet operations and other consumers.


<B class=BLUEheadline>Is it approved for use in the US?[/B]<SPAN class=bodyfontVerd11>
Biodiesel is registered as a fuel and fuel additive with the Environmental Protection Agency (EPA) and meets clean diesel standards established by the California Air Resources Board (CARB). Neat (100 percent) biodiesel has been designated as an alternative fuel by the Department of Energy (DOE) and the US Department of Transportation (DOT).

<SPAN class=bodyfontVerd11><B class=BLUEheadline>How much biodiesel has been sold in the US?
[/B]The National Biodiesel Board has released the following sales volume estimates for the US:

<SPAN class=bodyfontVerd11>2006 -- 250 million gallons
2005 -- 75 million gallons
2004 <SPAN class=bodyfontVerd11>-- 25 million gallons
2003 <SPAN class=bodyfontVerd11>-- 20 million gallons
2002 -- 15 million gallons
2001 -- 5 million gallons
2000 -- 2 million gallons
1999 -- 500,000 gallons

<B class=BLUEheadline>How do biodiesel emissions compare to petroleum diesel?[/B]<SPAN class=bodyfontVerd11>
Biodiesel is the only alternative fuel to have fully completed the health effects testing requirements of the Clean Air Act. The use of biodiesel in a conventional diesel engine results in substantial reduction of unburned hydrocarbons, carbon monoxide, and particulate matter compared to emissions from diesel fuel. In addition, the exhaust emissions of sulfur oxides and sulfates (major components of acid rain) from biodiesel are essentially eliminated compared to diesel.<P class=bodyfontVerd11>Of the major exhaust pollutants, both unburned hydrocarbons and nitrogen oxides are ozone or smog forming precursors. The use of biodiesel results in a substantial reduction of unburned hydrocarbons. Emissions of nitrogen oxides are either slightly reduced or slightly increased depending on the duty cycle of the engine and testing methods used. Based on engine testing, using the most stringent emissions testing protocols
required by EPA for certification of fuels or fuel additives in the US, the overall ozone forming potential of the speciated hydrocarbon emissions from biodiesel was nearly 50 percent less than that measured for diesel fuel.


<B class=BLUEheadline>Can biodiesel help mitigate ?global warming??[/B]<SPAN class=bodyfontVerd11>
A 1998 biodiesel lifecycle study, jointly sponsored by the US Department of Energy and the US Department of Agriculture, concluded biodiesel reduces net CO² emissions by 78 percent compared to petroleum diesel. This is due to biodiesel?s closed carbon cycle. The CO² released into the atmosphere when biodiesel is burned is recycled by growing plants, which are later processed into fuel..Is biodiesel safer than petroleum diesel? Scientific research confirms that biodiesel exhaust has a less harmful impact on human health than petroleum diesel fuel. Biodiesel emissions have decreased levels of polycyclic aromatic hydrocarbons (PAH) and nitrited PAH compounds that have been identified as potential cancer causing compounds. Test results indicate PAH compounds were reduced by 75 to 85 percent, with the exception of benzo(a)anthracene, which was reduced by roughly 50 percent. Targeted nPAH compounds were also reduced dramatically with biodiesel fuel, with 2-nitrofluorene and 1-nitropyrene reduced by 90 percent, and the rest of the nPAH compounds reduced to only trace levels.


<B class=BLUEheadline>Does biodiesel cost more than other alternative fuels?[/B]<SPAN class=bodyfontVerd11>
When reviewing the high costs associated with other alternative fuel systems, many fleet managers have determined biodiesel is their least-cost-strategy to comply with state and federal regulations. Use of biodiesel does not require major engine modifications. That means operators keep their fleets, their spare parts inventories, their refueling stations and their skilled mechanics. The only thing that changes is air quality.


<B class=BLUEheadline>Do I need special storage facilities?[/B]<SPAN class=bodyfontVerd11>
In general, the standard storage and handling procedures used for petroleum diesel can be used for biodiesel. The fuel should be stored in a clean, dry, dark environment. Acceptable storage tank materials include aluminum, steel, fluorinated polyethylene, fluorinated polypropylene and teflon. Copper, brass, lead, tin, and zinc should be avoided.


<B class=BLUEheadline>Can I use biodiesel in my existing diesel engine?[/B]<SPAN class=bodyfontVerd11>
Biodiesel can be operated in any diesel engine with little or no modification to the engine or the fuel system. Biodiesel has a solvent effect that may release deposits accumulated on tank walls and pipes from previous diesel fuel storage. The release of deposits may clog filters initially and precautions should be taken. Ensure that only fuel meeting the biodiesel specification is used.


<B class=BLUEheadline>Where can I purchase biodiesel?[/B]<SPAN class=bodyfontVerd11>
Biodiesel can be made available anywhere in the US. The National Biodiesel Board (NBB) maintains a list of registered fuel marketers. A current list is available on the biodiesel web site at www.biodiesel.org or by calling the NBB at (800) 841-5849.


<B class=BLUEheadline>Who can answer my questions about biodiesel?[/B]<SPAN class=bodyfontVerd11>
The NBB maintains the largest library of biodiesel information in the US. Information can be requested by visiting the biodiesel web site at www.biodiesel.org, by emailing the NBB at info@nbb.org, or by calling NBB?s toll free number (800) 841-5849.

Atwood

I dated a bio-sexual once, she also smelled like fries, but the upside was she really liked to be dipped in catsup. Maybe i am just a sucker for condiments, but she got great MPG and I felt really green after the whole experience.oke

fla_scout

If your still feeling green after a day or two you really should go visit the Health Department. They have stuff for that. Sorry for the derail.

__________________
War Eagle!

LITECATCH

DON"T get it on any painted surface! both sides of my new paint job bubbled up. it also depends on how old your rubber hoses and o-rings (inside your injector pumps) are. "they" say if the rubber was produced after 1995 it should be safe to run bio-diesel. get a bunch of filters because it will clean your whole fuel system out. the engine will run quieter and smell like fried chicken.

__________________
Capt. Scott Byrd
36 Topaz
33 Concorde (for sale)

GONU

We use it in most government vehicles on base, works great.I'm a diesel generator mechanic and can tell you it is good fuel however, if you let it sit in your boat for long periods of time it will gel up. when bio-diesel gels you have to scoop all that crap out of the tank clean out all your lines and filters. most often you have to replace all the filters. Purge the fuel system put in good fuel bleed the air from the system and she'll be running fine again. Then you have to dispose of the hazardous waste gel you scooped out.



So if you run your boat on a regular basis and you are like your fueling it once every two weeks or so you'll be ok. if it sits longer than a month at a time I would not recommend Bio-diesel. we will not use it in generators just for that reason. hope this helps. If you have any questions pm me. I'll be glad to answer.



Kevin

aquabubba

I sell it.