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- Progress in recycling sludges from off-gas cleaning of manganese alloys furnaces
- Recovery of manganese and generation of a valuable residue from ferromanganese slags by a hydrometallurgy route
- New bath smelting processes for production of SiMn alloys using waste materials
- Development of processes for the recycling of rhenium, nickel and cobalt contained in the waste from the manufacture of superalloys
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