
grinding process within vertical roller mills experiment and simulation. based on screening analysis, laser size analysis, grindability and rigidity tests of samples collected on line from a cement and a power plant, a simulation of the grinding process in vertical roller mills was carried out. the simulation calculation used a breakage,grinding process within vertical roller mills experiment,jan 01, 2009 this paper describes the simulation of the grinding process in vertical roller mills. it is based on actual experimental data obtained on a production line at the plant and from lab experiments. sampling and experiments were also carried out in a power plant that has four ball-mill circuits used for coal grinding so that different equipment