What is biofuel oil or Biodiesel ?
Biodiesel or Biodiesel refers to a vegetable oil- or animal fat-based diesel fuel consisting of long-chain alkyl (methyl, ethyl, or propyl) esters.
Biodiesel or Biodiesel is typically made by chemically reacting lipids (e.g., vegetable oil, animal fat with an alcohol producing fatty acid esters.
- Biodiesel from used coffee grounds
- Algal biodiesel