THE EFFECT OF SKULDUGGERY IN FUEL OF DIESEL ENGINES ON THE PERFORMANCE OF I. C. ENGINE

Abstract

The current research aimed to study the effect of fraud in the diesel fuel on environmental pollution, the study included two samples of diesel fuel., first sample is used currently in all diesel engines vehicles, and it produced in colander of oil of Baiji, the second sample is producer manually from mixing of the Lubricating oils and kerosene with ratio(1/40), were prepared and tested in research laboratories and quality control of the North Refineries Company /BAIJI by using standard engine (CFR). comparison between two models of fuel in terms of the properties of the mixing fuel and the properties of diesel fuel standard. The results proved that the process of mixing these , leading to the minimization of Cetane number and flash point. While the viscosity increase in mixing fuel, comparison with fuel producer in the refinery, and which identical to the minimum standard specifications of diesel fuel.The tests had been carried out using the engine of (TQ) four stroke type (TD115) with a single-cylinder and compression ratio (21:1) a complement to the hydraulic type Dynamo meter (TD115).

Keywords

• Diesel fuel, Fraud Industrial, Cetane number, internal combustion engines, environmental pollution