* Definition: A type of diesel fuel that is produced from renewable sources, such as plant oils or algae.
* Advantages:
* Reduced emissions: Green diesel produces lower emissions than traditional diesel fuel, including particulate matter, nitrogen oxides, and sulfur oxides.
* Renewable: Green diesel is made from renewable resources, which means that it is not dependent on fossil fuels.
* Biodegradable: Green diesel is biodegradable, which means that it does not pose a long-term environmental threat.
* Disadvantages:
* Higher cost: Green diesel is more expensive to produce than traditional diesel fuel.
* Limited availability: Green diesel is not as widely available as traditional diesel fuel.
* Compatibility issues: Green diesel may not be compatible with all diesel engines.
Engines for green diesel
* Compression ignition engines: These are the most common type of diesel engine. They use compression to heat the air in the cylinder, which then ignites the fuel.
* Spark ignition engines: These engines use a spark plug to ignite the fuel. They are less common in diesel applications, but they can be used with green diesel.
* Dual fuel engines: These engines can run on either diesel fuel or natural gas. They are often used in heavy-duty applications, such as trucks and buses.
The type of engine that is best for green diesel depends on the specific application. For example, compression ignition engines are best suited for heavy-duty applications, while spark ignition engines are better suited for light-duty applications.
