With diesel fuel prices at historic highs, desperate drivers are scrambling to find ways to stay on the road.

“They are pouring transmission fluids, used solvents, suntan lotions, anything they can find into their tank to lower fuel costs,” says Mike Belluomo, BG’s Product Technical Services Manager.

Would you like fries with that?
The hottest new hope is biodiesel, a general term given to non-petroleum fuel produced from renewable resources, such as animal fats and vegetable oils. The Consumer Energy Council of America says that in the U.S., roughly half of biodiesel production uses soybean oil, and most of the remaining half is recycled from restaurants’ cooking oil. In fact, restaurant owners have to lock up their waste fry grease to protect it from thieves.

biodiesel-fries

But, Mike says, biodiesel must be chemically treated because it attracts moisture; which can degrade fuel and cause microbial growth. It can also oxidize in storage. And it can plug fuel filters and injectors, which has been a major problem, when the glycerin that is supposed to be stripped out in refining isn’t. This can cause catastrophic fuel system failure. It’s like bacon grease solidifying in the skillet. Imagine trying to run that bacon grease through a fuel filter and pump.

Do you know what’s in your tank?
A problem with switching to biodiesel, Mike says, is that even though most biodiesel fuels meet the standards of the American Society of Testing Materials, www.astm.org, the user can’t be assured that it wasn’t distilled in someone’s backyard and sold as the real stuff.

“Unfortunately, we have seen a lot of people collecting used cooking oil and grease from restaurants and using it to make biodiesel in their garages or sheds. Biodiesel ‘kits’ can be purchased easily on the Internet along with instructions for the production process. Set it up and you are now a fuel producer.”

Biodiesel has its good points and its not-so-good points. It produces lower emissions, is renewable and can be sent through existing fuel lines (www.solarhome.org).

Mike points out some of the advantages and disadvantages of biodiesel:

    ADVANTAGES

    • Improves engine lubricity
    • Reduces dependency on petroleum-based fuel
    • Contains oxygen, which should burn more completely
    • Contributes to our domestic economy
    • Renewable feedstocks
    • Sulfur-free
    • Biodegradable
    DISADVANTAGES

    • Expensive to manufacture
    • Poor cold temperature properties
    • Storage stability issues—may observe possible fuel separation in biodiesel/petroleum diesel blends
    • Lower oxidative stability vs. petroleum diesel
    • May be incompatible with older engine components, especially elastomers (o-rings/gaskets)
    • High moisture attraction—may cause corrosion, fuel stratification or promote microbial growth
    • May promote fuel filter plugging
    • Heat energy (BTU) value is lower than petroleum diesel, which may result in decreased power output and/or fuel economy

There’s a solution! 
With more than 250 million gallons of biodiesel sold in the U.S., the need for a fuel conditioner is greater than ever. That’s why BG is introducing BG Biodiesel Fuel Conditioner, Part No. 240. It’s a versatile fuel supplement formulated to stabilize and protect diesel engines against moisture contamination and corrosion which can cause microbial growth. It also reduces the risk of fuel gelling in cold temperatures; so it won’t plug up fuel filters and pumps.

240_logo

“BG Biodiesel Fuel Conditioner is BG’s response to the major deficiencies of biodiesel,” Mike says. “We’re one of the few companies with an additive specifically for biodiesel and ours is the best solution on the market!”