Mojtaba Ahmadi

[ 1 ] - Ash and sulphur removal from bitumen using column flotation technique: Experimental and response surface methodology modeling

This study investigates removing ash and pyrite sulphur from bitumen by column flotation process. Central composite design (CCD) of response surface methodology (RSM) was applied for modeling and optimization of the percentage of ash and pyrite sulphur removal from bitumen. The effects of five parameters namely the amounts of collector and frother agents, particle size, wash water rate and feed...