长沙有色冶金设计院英文版

CINF not only has strong technical accumulation in traditional non-ferrous metal smelting projects, but also promotes industrial upgrading with technological progress in the face of the new economic situation and competitive environment, increases research and development of key technologies, and leads the development of industry technology.

CINF is committed to the research and design of the upstream industry of new energy batteries,at the same time, carries out efficient dismantling and recycling of used batteries, recycling valuable metals such as nickel, cobalt, manganese, and lithium, turning waste into treasure.

It not only promotes the CINF's industrial layout in the field of new energy engineering, but also provides a new power for the company's reform, innovation and upgrading. In recent years, CINF has engaged in more than a dozen new energy material engineering design and scientific research projects, and has applied for and obtained 5 patents for utility models and invention patents; has won a first prize for Outstanding Engineering Consulting Achievements of China Nonferrous Metal Construction Association.

Through research and design in recent years, as well as cooperation with Central South University, Changsha Research Institute of Mining and Metallurgy Co., Ltd. and other scientific research institutions to carry out subject research and specific technique research, has gradually formed engineering for the entire industry chain including waste battery recycling, ternary material precursors and Battery Grade NCM Precursor and related oxides production.

In recent years, CINF has completed a number of new energy metallurgy projects in Guangdong, Sichuan, Hubei, Hunan, Zhejiang, Gansu, Jiangxi, Guangxi, Shandong, Ningxia and other places, covers design consultation, EPC, project management and technical services. etc. Through years of technical accumulation, CINF can recovered valuable metals in raw materials through various processes, and capable of process nickel intermediates, nickel sulfide ore, nickel matte, nickel cobalt molybdenum vanadium alloys, cobalt intermediates, copper cobalt ore, battery recycling materials, waste lithium batteries, etc., adopt atmospheric pressure leaching, oxygen pressure leaching, purification, extraction, evaporation crystallization, synthesis, carbonization, pyrolysis and other processes to produce nickel sulfate, basic nickel carbonate, cobalt sulfate, and cobalt chloride , cobalt tetroxide, manganese sulfate, manganese carbonate, ternary precursor, lithium carbonate, lithium hydroxide and other products, be capable of realize the entire engineering process of the upstream industry of new energy positive materials, and realize the gradient utilization and recycling of waste lithium batteries.

Hongjie New Material Co., Ltd.

The project is designed with annualthroughput of 100 million t/aof waste ternary lithium batteries to produce 30,000t/a precursors of ternary materials andrecover the valuable metals such as nickel, cobalt, manganese and lithium bydismantling, crushing, smeltingof the used lithium batteriesfor further recyclingto the tertiary battery manufacturing. withthe recovery of nickel, cobalt and manganese ≥99%, 98%, and 98%, respectively.

This technology has pioneered the innovative design of ternary materials and precursors for the production of new energyautomobilepowerbatteries,it has led the technological development of emerging industries such as ternary materials.