Considering the importance of bleaching earth with activated carbon in reduction of impurities in vegetable oils, this study was conducted to investigate the effects of bleaching process on physicochemical properties of the bleached soybean oil. The bleaching process was carried out with bleaching earth (1 % w/w) containing different concentrations of activated carbon (0.1 % up to 0.5 % w/w). T...

Mineral oils (also known as base oils, mineral base oils or lubricant base oils) are chemical substances prepared from naturally occurring crude petroleum oil. Crude oil is distilled first at atmospheric pressure and then under high vacuum to yield vacuum distillates and residual fractions that can be further refined to mineral oils. Mineral oils refined from petroleum crude oils are complex an...

Today one of the priority goals any organization operating hazardous production facilities is to increase level industrial safety at all stages enterprise’s life cycle. To select methods and tools, namely various technical organizational measures aimed increasing it necessary conduct an in-depth analysis emergency situations, their consequences, also consider causes occurrence. This will make p...