Rapeseed Agrotechnics in Relation With the Quality and Efficiency in Biodiesel Production – Review

This paper represents a documentation of the existing relations between the agrotechnichs of rapeseed culture in the production of biodiesel from pure rapseesd oil and from waste showing its quality and efficiency. The pure biodiesel, called B100, is a monoalkylester of fatty acids derived from vegetable or animal oils. It is obtained chemically tru the transeterification reaction, where a glycerol reacts with an alcohol in the presence of a catalyst forming alkyl esters of fatty acids (crude biodiesel) and an alcohol (crude glycerin). The raw materials used in the production of biodiesel from waste are mainly residues left over from the technological process of obtaining alimentary rapeseed oil It will be compared the quality, quantity and economic efficiency of biodiesel obtained from pure oil and wate from each parcel of rapeseed and the best method of biodiesel production shall be determined