Palmer, J 2015, 'Operational results and future trends of filtration technology in minerals processing', in R Jewell & AB Fourie (eds), Paste 2015: Proceedings of the 18th International Seminar on Paste and Thickened Tailings
, Australian Centre for Geomechanics, Perth, pp. 67-79, https://doi.org/10.36487/ACG_rep/1504_03_Palmer
Water in mining is the commodity that has driven the mining industry for decades. Often used frivolously, modern economic and social pressures are forcing change to use less water and to improve the quality of water and effluents. Used in many processes, water is ultimately consumed in tailings disposal and technologies which can increase the recovery of water are constantly being developed.
Filtration and thickening are often seen as competing technologies for water recovery however new cases are developing that show significant advantages can be achieved by combining the two technologies to develop the most effective solution.
Supported by case studies this paper investigates the merits of each of the technologies and which strategies of combining the two produce the best outcomes.