Sep 03,2025

Smelting engineering

Smelting engineering

Smelting engineering

Sep 03,2025

Mining Engineering

Mining Engineering

Mining Engineering

Sep 03,2025

Chemical Technology

In the field of chemical industry, the company has been committed to the development and application of non-ferrous metal-related chemical projects such as salt lake lithium extraction, ore lithium extraction, comprehensive recovery of waste batteries and waste residue resources, clean vanadium extraction, flue gas acid production, flue gas treatment, and proprietary equipment, etc., with "new process for selective and efficient extraction and separation of lithium products from salt lake brine", "lepidolite salt replacement lithium extraction and comprehensive utilization technology", "gas separation pre-conversion high concentrationSO2 A number of technological achievements represented by "flue gas acid production technology" have reached the domestic leading level, and a number of classic benchmark projects have been successfully created.

Chemical Technology

Sep 03,2025

Industrial Furnaces

In the field of nonferrous metallurgical furnaces, Changsha Nonferrous Institute has successfully developed a series of metallurgical furnaces with independent intellectual property rights and core competitiveness, such as lead flash melting furnace, oxygen-enriched side blowing furnace, copper top blowing furnace, fluidized roasting furnace, fuming furnace, continuous refining furnace, multi-stage roasting furnace, continuous blowing furnace, ISF furnace, lead/zinc rain condenser, distillation tower, electric furnace, rotary side blowing furnace, anode furnace, etc. These core technologies and equipment have been widely used in industries and fields such as copper, lead, zinc, tin, nickel, antimony, zinc leaching slag, and copper-containing solid waste. A number of high-quality projects have been built, leading the development of the non-ferrous metallurgical furnace industry and making important contributions to the improvement of equipment technology level in the non-ferrous industry.

Industrial Furnaces
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