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<\/a><\/figure>\n\n\n\n<\/a><\/figure>\n<\/figure>\n\n\n\n\u201cIn the category of critical minerals, there are 16 commodities which are vital,\u201d says McKay. \u201cA shortage of these minerals could derail economic activity, so we have put our weight behind industry efforts to raise levels of sustainable production.\u201d<\/p>\n\n\n\n
FLS therefore commits over 50% of its substantial research and development budget to technology that will have a noticeable impact on reduction of carbon emissions, as well as on water and energy consumption whilst improving plant performance. Among its innovations is the rail-running belt conveyor, which has proved itself to be a gamechanger in energy efficiency and operational flexibility. It can reduce the carbon footprint of operations by between 20% and 90% \u2013 with commensurate savings in energy costs. <\/p>\n\n\n\n
\u201cThe key to this technology is the way it overcomes the friction losses that are inherent to conventional belt conveyor systems,\u201d he explains. \u201cWhile a traditional belt conveyor has friction losses of between 0,070 and 0,110 kilowatt-hours per tonne per kilometre (kWh\/t\/km), our rail-running conveyor can reduce these to between 0,015 and 0,030 kWh\/t\/km.\u201d<\/p>\n\n\n\n
In the primary crushing circuit, FLS\u2019s Eccentric Roll Crusher (ERC\u00ae) is another efficiency-focused technology \u2013 reducing energy consumption by up to 40% while able to increase throughput by as much as 20% for the same product size. Key to its success is the design integration of grizzly and crusher, and its high reduction ratio of 1:6. <\/p>\n\n\n\n
FLS has also taken its High Pressure Grinding Roll (HPGR) solutions another step forward, with the release of the HPGR Pro. McKay points out that HPGRs have gained considerable popularity for their energy savings, which the HPGR Pro has enhanced. <\/p>\n\n\n\n \u201c The key attribute of the HPGR Pro is the innovative rotating side plates, which can also be retrofitted onto equipment already in the field,\u201d he says. \u201cThis advance has allowed the improved feeding of material onto the rolls, to ensure a uniform pressure profile across the full width of the roll. This not only improves throughput but reduces the concentrated wear in the mid-sections of the grinding roll, thereby improving throughput and further cuts energy consumption.\u201d<\/p>\n\n\n\n Coarse particle flotation is also making a contribution to efficiency in production, through FLS\u2019s coarseAIR™ technology. Floating coarser particles means that minerals can be liberated with less grinding, saving on energy and grinding media, he notes. Importantly, mill capacity can be enhanced at the same time \u2013 by more than 30%. <\/p>\n\n\n\n \u201cWe are continuously progressing our technologies, leveraging the power of innovations of the REFLUX Classifiers \u2013 which are incorporated in the coarseAIR as well as our REFLUX Flotation Cell (RFC),\u201d says McKay. \u201cThe RFC reduces residence time of material from an average of over 30 minutes to between three and four minutes \u2013 while achieving an increase in recoveries of 1 to 3% and using around 27% less energy.\u201d<\/p>\n\n\n\n He concludes that FLS\u2019s MissionZero drive continues to support mines\u2019 carbon emissions and sustainability goals while allowing more ambitious production targets.<\/p>\n","protected":false},"excerpt":{"rendered":" Driven by its MissionZero strategy, FLS invests in sustainable technology development to underpin increased mining output \u2013 especially of those minerals in growing demand by economies moving toward a lower carbon future. One such mineral is copper, which is essential for a vast array of decarbonising technologies, according to Alistair McKay, FLS Vice President for … Continue reading FLS TECHNOLOGY DRIVES STRATEGIC MINERAL PRODUCTION<\/span> <\/a><\/figure>\n\n\n\n<\/a><\/figure>\n<\/figure>\n\n\n\n