National Science and Technology Progress Award--China Enfi

The 2016 National Science and Technology Awards Conference was successfully held. China Enfi Engineering & Technology Co., Ltd. completed the bottom blowing smelting and smelting reduction, oxygen enrichment and volatilization continuous lead smelting new technology and industrialization application projects, laterite nickel ore production of high-grade nickel-iron key technologies With the equipment development and application projects, it won the second prize of the National Science and Technology Progress Award, highlighting the technological innovation strength and industry leading ability of the non-ferrous engineering service national team.

China Enfi as the first complete unit completed the bottom blowing smelting reduction - smelting reduction - oxygen enrichment and volatilization continuous lead smelting new technology and industrialization application projects, based on the first generation of Oxygen independently developed the first oxygen bottom blowing lead technology, focusing The smelting reduction and continuous lead smelting basic theory, key technologies and equipment have broken through the basic theory of smelting reduction of high lead slag, solved the core technical problems of continuous lead smelting, and invented the “bottom-blown smelting-melting reduction-enriched and volatilized” triple furnace Continuous new lead-smelting technology, through technological innovation, equipment innovation, engineering innovation, established a new technology production line, and gradually replaced or eliminated other lead-smelting technologies, and achieved a comprehensive upgrade of China's lead smelting technology.

China Enfi, as the first person to complete the production of high-grade nickel-iron keystone technology and equipment development and application projects, is a key investment project developed by Enfi in the "Eleventh Five-Year Plan" overseas resources - Myanmar Dagongshan nickel The mine project is relying on and achieving important technological innovations. On the basis of the successful development of rotary kiln-electric furnace technology, China Enfi further developed the nickel-iron smelting technology and equipment for laterite minerals with independent intellectual property rights in China, and broke through the technical barriers of high-grade nickel and iron produced by rotary kiln-electric furnace to ensure Myanmar. The Dagongshan nickel mine project has been successfully built, and it has achieved full production and production, and all technical and economic indicators have reached or surpassed the same companies in the world, helping China's nickel-iron smelting to enter the world's advanced ranks.