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Extractive Metallurgy

BGRIMM is specializing in complex nonferrous metallurgy process development, short flow high efficiency smelting technology and its engineering practice. The scope of its research activity includes separation of poly-metallicore, recovery of associated valuable metals, process for refractory metallic ore and rare metal materials, ocean nodes extraction etc.


 Metallurgical process for complex and low grade ores such as the extraction and recovery of Ni, Co, Cu, Pb, Zn and gold from various minerals and scrap materials

 L-SX-EW technologies to extract Nickel, Cobalt and copper smelting economically and environmental friendly

 Technology for DRI by rotary kiln process

 New process for lead smelting  

 Technologies to remove and recovery accompanied elements for  smelters and refineries