Extraction of maximum energy from oil shale
An indication of the efficiency and sustainability of each production is the energy efficiency of the production process, which shows how much energy entering with the raw material becomes useful products. For example, the average energy efficiency of VKG's shale oil plants Petroter is more than 90%. The high figure is achieved due to the fact that in addition to shale oil, steam, hot water and semi-coke gas with high calorific value are produced, from which VKG Energia produces electricity, steam and district heating water. Our goal is to reduce the unused part by increasing the energy efficiency of production processes.