The purpose of this paper is to study the mechanism of sludge formation by use of a laboratory scale sludge simulator and to propose a new method to evaluate engine oil dispersancy. The simulator ...

Most people are familiar with the importance of oil for the internal combustion engines that power our modern vehicles. The petroleum-based fluid is designed to provide lubrication to the vast amount ...

What is Refinery Oil Sludge, Why is it Toxic, and How is it Disposed Of? Vast amounts of refinery oil sludge are produced from the process of crude oil refining. Refinery oil sludge contains toxic ...

Very soon the first green fuel will be made from the sludge in our wastewater. This is the culmination of many years of research and the first oil is planned for delivery to a refinery in the Danish ...