A Portable Danish Oil Engine

Engine Lubrication Oil Aeration

The lubrication system of an internal combustion engine serves many purposes. It lubricates moving parts, cools the engine, removes impurities, supports loads, and minimizes friction. The entrapment of air in the lubricating oil is called oil aeration. Oil aeration can be detrimental to internal combustion (IC) engines. This study attempts to determine a means to reduce the level of aeration in...

Used-oil Analysis Using a Portable FTIR Spectrometer

In modern high-tech machinery, lubrication has nearly the same signifi cance as the machine itself. Its main function is to minimize wear on moving parts even in the harshest environments. Due to its essential role in modern engines lube oil degradation can lead to costly failure of the equipment if not detected at an early stage. A continuous oil condition monitoring program helps to avoid unn...

A Portable Steam Distillation Unit for Essential Oil Crops

An experimental steam distillation unit has been designed, built, and tested for the extraction of essential oils from peppermint and spearmint. The unit, using a 130-gal (510-liter) distillation tank, is intermediate in size between laboratoryscale extractors and commercial-sized distilleries, yet provides oil in sufficient quantity for industrial evaluation. The entire apparatus-a dieselfuel-...

Performance and Emission Characteristics of a Diesel Engine with Cottonseed Oil Plus Diesel Oil Blends

aIn the present study a 4-stroke 5hp diesel engine was tested with Diesel oil plus cottonseed oil blends. The blends in different proportions (10 to 50 percent by volume) were tested at constant speed of 1500 rpm. The said engine is operated at different loads and characteristics like Brake power, Brake thermal efficiency, specific fuel consumption etc. Engine performance for blends resulted in...

On-board Monitoring of Engine Oil