A new process for the production of medium quality fuels from coal .
WEBOct 3, 2016 · Coal has been an energy source for hundreds of years as a fossil sourced fuel. Today, 60% of the world's energy demand is being covered by coal. ... A new process for the production of medium quality fuels from coal washing plant coarse tailings. Hasan Hazlioglu Mining Engineering Department, Istanbul University, ... By the .