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The major benefits of Outotec manganese ore sintering process are reduced energy consumption, high furnace availability with high productivity, which all together mean increased competitiveness in these days.
Use of sinter feed in ferromanganese production allows bigger size closed submerged arc furnace operation. CO-rich furnace gas from closed furnace operation can be utilized for example in preheating with Outotec preheating kiln (OPKTM) and in sintering plant. Recirculating process gases minimizes emissions from the process and results in significant savings in energy consumption.
For further information, please contact ferroalloys(at)outotec.com