Wei Hai Nan Hai New Energy Materials Co.,LTD
High-purity graphite project
(1) Industry background and policy
China's high-purity graphite industry is in the stage of transformation and upgrading; there is a tremendous need for high-end products for replacement. The state has clearly pointed out that we should step up efforts to improve the production capacity and product quality of high-purity graphites. The processing of high-purity graphite has also been included in the national strategic emerging industries (Ministry of Industry and Information, "Strategic Emerging Industries Classification" “No. 6. New materials industry, GB industry code 309, product code 64990100, high purity graphite").
(2) Process and capacity
At present, in our company, the high-purity of graphite is improved mainly by gasification separation of impurities in the raw materials at a high temperature of 3200 centigrades, while realizing secondary graphitization and repairing defects in the original graphite lattice, to improve the quality of the material. The project is expected to have an annual output of up to 90,000 tons.