fuel formulation, process for preparing a compression ignition fuel formulation, and methods for operating an internal combustion engine, and / or a vehicle that is driven by an internal combustion engine and for producing both a gasoline fuel as a compression ignition fuel formulation

摘要

"fuel formulation, process for the preparation of a compression ignition fuel formulation, and methods for operating an internal combustion engine, and / or a vehicle that is driven by an internal combustion engine, and for producing both a formulation gasoline fuel as a compression-ignition fuel formulation ". a compression ignition (typically diesel) (ci) fuel formulation containing (i) a c4 to c8 dialkyl ether (dae), (ii) a naphtha fuel component and (iii) a low boiling component selected from hydrocarbons of low boiling, ethers and mixtures thereof. The formulation may be produced in conjunction with a gasoline fuel formulation, (1) by preparing a gasoline fuel formulation in a manner that produces a naphtha fuel component as a byproduct, and (2) by blending at least one. little of the naphtha byproduct with a c4 to c8 aid and a low boiling component iiii) to produce the ci fuel formulation.