Q. Does biodiesel harm an engine?
A. Biodiesel may be used in a conventional petro diesel engine without any modification whatsoever. This has been tested over millions of miles by a number of different agencies and in every conceivable situation. Bus fleets and commercial haulage companies have been using biodiesel in their operations for many years and reporting great success.
Q. Is Biodiesel experimental?
A. No, it has been in widespread use since the 1980s and has become more accepted in the United States over the last 10 years. Biodiesel actually dates back to the 1930s when it was originally mooted, but the process of converting vegetable oils into this fuel was perfected in the 80s.
Q. Is this alternative fuel accepted by the government?
A. The Clean Air Act, subject to the 1990 modification, recognises biodiesel as the only certified alternative fuel. The EPA recognises and authenticates the use of certified biodiesel fuel.
Q. Where can I get biodiesel?
A. There are now 14 major production facilities in the US and a number of distribution channels. In addition, many hundreds of smaller operations exist in localities around the nation. As the number of diesel engine cars increases, additional manufacture plants and distribution points will emerge.
Q. Can I just use conventional vegetable oil instead?
A. Absolutely not, vegetable oil must be converted through transesterification into biodiesel fuel first. Alcohol is used with a catalyst to extract the liquid used as biodiesel.
Q. Does it work in cold weather?
A. Biodiesel does have a tendency to gel in very cold conditions, just as conventional petro diesel. You should take the same precautions as you would when using regular diesel in such conditions.
Q. Is biodiesel good for the environment?
A. Our planet is plagued by carbon emissions and it is good to know that biodiesel is essentially carbon neutral. Biodiesel is made from vegetable crops and these were previously known as “sinks” for carbon, so the fuel is considerably more advantageous from an environmental perspective than the highly toxic, carbon emitting petroleum we otherwise use.
Q. Will I have to worry about clogged filters?
A. Biodiesel has some solvent properties and may dissolve certain deposits which have built up on your tank wall or within your pipes. These deposits could then become trapped in filters and it is advisable to clean or change your filters when you first convert from conventional diesel to biodiesel, making way for a cleaner running, longer lasting engine.
Q. Can I make biodiesel at home?
A. Many people have been successful at making homemade biodiesel. As long as you follow the essential safety advice and use common sense, making biodiesel is not particularly difficult. This can be a great way of making a difference, environmentally!
Q. As interest in biodiesel increases, will this cause over-harvesting?
A. We need to ensure that biodiesel growth is itself sustainable and ensure that we do not over-harvest and cause an imbalance in agricultural crop availability, especially as we need these absorbers of carbon in place. This would be a challenge as things unfold.