The Actualities and Development of Diesel Fuel Stabilizer

The stabilizer is added into diesel fuel to restrain its deterioration and improve its invariability of storage. Only using the method, there are many patents in foreign inventions, especially represented by Co. ETHYL, Co.DUPONT and Co.EXXON in America. In the end of 1980s, decades kinds of similar additive come out, which are compounded of antioxidant, dispersant and metal passivation agent, sueh as MPA-D?EDA-2?FOA-11?14?15?4235?4301 etc. These stabilizer are used to improve the storage invariability of diesel fuel and to enhance the performance property of that, which is their common property. It is optimum method to enhance the invariability of diesel fuel using the stabilizer, because it is not only economical, but also no pollution. The type and survey of diesel fuel stabilizer were summarized in this paper.