The difference and relationship between biodiesel and bio fuel oil
Biodiesel refers to [1] by animal fats (triglycerides) and alcohol (methanol or ethanol) by transesterification of mono alkyl esters of fatty acids were obtained, the most typical is the fatty acid methyl ester. Compared with the traditional fossil energy, the sulfur and low aromatics content, high flash point, high cetane number, with sixteen good lubrication, can be added to the part of petroleum diesel.
Solid, liquid or gaseous fuels, biofuels refers to the composition or transformed by the organism. It is an important direction of the development and utilization of renewable energy, can be a good storage and transport, can provide alternative liquid fuel oil. Special biofuel refers only to liquid biofuels, including ethanol, biodiesel and fuel the aviation Bio fuels.
raw materialThe EU 80% biodiesel raw materials for double low rapeseed oil (low erucic acid and low glucosinolate). The United States and Brazil are mainly soybeans, China is mainly from woody oil and waste oil and microalgae oil as raw material in China. Inner Mongolia has carried out the integration of microalgae bio energy demonstration projects, at the same time, has launched the project demonstration of bio diesel industry in Sichuan, Guizhou, small tung tree in Hainan.Biofuels(biofuel) a solid, composed or extraction of biomass liquid or gaseous fuels. Can be replaced by petroleum gasoline and diesel, is an important direction of the development and utilization of renewable energy. The so-called biomass refers to organisms produced through photosynthesis and the use of air, water, land, that all life can be organic substances growth. It includes animal and microorganism. Unlike oil, coal, nuclear power and other traditional fuels, this new fuel is a renewable fuel.
Biodiesel(Biodiesel) refers to the oil-bearing crops, wild oil plants and engineered microalgae and other aquatic plants oil and animal fat, food waste oil as a substitute for fossil diesel renewable diesel fuel oil by transesterification process. Biodiesel is a kind of biomass energy, it is a single long chain fatty acid alkyl ester to obtain pyrolysis of biomass utilization technology. Biodiesel is a mixture of complex organic compounds containing oxygen high, the mixture is mainly organic matter in some large molecular weight, including almost all kinds of organic compounds containing oxygen, such as ether, aldehyde, ketone, phenol, organic acid, alcohol and other compound. Biodiesel is made from waste animal by-product of vegetable oil, waste oil and oil refinery as raw material, adding catalyst, with special equipment and special synthetic technology.Interpretation
