Bio-diesel is an alternative fuel source made from renewable sources like vegetable oils, animal fats, and recycled restaurant greases It is a clean burning alternative fuel that can be used in diesel engines without any engine modifications. It is not only a renewable energy source, but also a much greener alternative to traditional diesel fuels.
Bio-diesel is made through the process of transesterification where the triglycerides of vegetable oil or animal fat are broken down and combined with an alcohol such as methanol to produce fatty acid methyl esters (FAME). This FAME is what is referred to as bio-diesel. The process of transesterification also creates glycerin, which can be used as a by-product.
Examples of how bio-diesel is being used today include the following:
1. Automobiles: Bio-diesel is becoming more and more popular with consumer grade vehicles, as it is a much cleaner burning fuel, and it can be used with little to no engine modifications. It can also be blended with traditional diesel fuel in a variety of ratios to increase mileage and reduce harmful emissions.
2. Trucks and Buses: These vehicles are already set up to use diesel fuel, so they can run on pure bio-diesel or a biodiesel/diesel blend without any engine modifications. This means that large fleets can switch from traditional diesel fuel to bio-diesel and see an immediate reduction in their fuel costs, as well as harmful emissions.
3. Boats: Large ocean vessels, including cruise ships, are beginning to switch over to bio-diesel to fuel their operations. Additionally, smaller recreational and charter boats are beginning to switch over to bio-diesel as well since it is a cleaner burning fuel, and can reduce their fuel costs.
4. Generators: Bio-diesel is becoming increasingly popular for back-up generators, as it is a renewable energy source, and it can be stored safely outside without the need for a fuel tank. It is also a reliable, clean burning fuel source, which can be used in emergency situations.
5. Agricultural Equipment: Farms and other agricultural operations are beginning to switch over to bio-diesel in order to power their vehicles, machinery, and other equipment. This is a more cost effective, and environmentally friendly solution as compared to traditional diesel fuel.
Bio-diesel is quickly becoming a viable and popular alternative to traditional diesel fuels. It is a renewable energy source that can offer tangible benefits to both consumers and businesses. As the demand for bio-diesel continues to grow, we can expect to see more and more examples of its use in various applications.