首页>
外国专利>
vapor pressure reduction process of an engine fuel mixture, engine fuel composition, fuel-type ethanol mixture, an oxygen-containing component, and at least one c6-c12 hydrocarbon, and, mixture, and fuel uses Gasoline
vapor pressure reduction process of an engine fuel mixture, engine fuel composition, fuel-type ethanol mixture, an oxygen-containing component, and at least one c6-c12 hydrocarbon, and, mixture, and fuel uses Gasoline
Method of reducing the vapour pressure of a C3 to C12 hydrocarbon-based motor fuel mixture containing 0.1 to 20 % by volume of ethanol for conventional spark ignition internal combustion engines, wherein, in addition to an ethanol component (b) and a C3 to C12 hydrocarbon component (a), an oxygen-containing additive (c) selected from at least one of the following types of compounds: alcohol other than ethanol, ketone, ether, ester, hydroxy ketone, ketone ester, and a heterocyclic containing oxygen, is used in the fuel mixture in an amount of at least 0.05 by volume of the total fuel, is disclosed. A mixture of fuel grade ethanol (b) and oxygen-containing additive (c) usable in the method of the invention is also disclosed. IMAGE
展开▼