It is the production of diesel oil by bagasse fermentation; the three is the production of diesel oil by using engineering microalgae. Japan's annual consumption of edible oil is 2 million tons, the production of waste edible oil up to 400 thousand tons, for the production of biodiesel feedstock. The transesterification reaction was carried out by means of lipase, which had no effect on the catalytic activity of the enzyme. After the reaction liquid is put in place, the fatty acid methyl ester can be separated from the glycerol, thereby obtaining a relatively pure diesel oil.
The United States Department of energy is raising the development of biomass energy, requires that by 2010, the use of biomass energy in the United States increased by 2 times, bio diesel is also listed as one of biomass. At present, the international situation on the development of biodiesel is promising, and there are three ways to produce biodiesel: first, the use of edible oil to produce biodiesel
Bio oil, peanut oil, lard oil, tea oil, tung oil, rapeseed oil and so on new energy bio oil - replace petroleum - bio energy cases: biodiesel refers to plant oil and methanol by transesterification of fatty acid methyl ester production, is a kind of clean fuel, also known as "renewable fuel". At present, Brazil is vigorously promoting bio diesel production to reduce oil imports
