CT-2络合剂用橡椀等为原料制成,原料来源丰富,产品质量稳定,单宁含量高达76～80%。通过沉锗生产应用试验证明:CT-2络合剂沉锗性能较好,脱锑效率较高;锗的沉淀率高达98%以上,脱锑率达76%;锗精矿品位高于10%,锌电解电流效率在80%以上。 CT-2 complexing agent is made of rubber bowls and other raw materials, rich in raw materials, product quality and stability, tannin content as high as 76 to 80%. Through the application of germanium production test, it is proved that the germanium concentrate quality of CT-2 complexing agent is better and the antimony removal efficiency is higher; the precipitation rate of germanium is over 98% and the antimony release rate is up to 76%; the germanium concentrate grade is higher than 10% , Zinc electrolysis current efficiency in more than 80%.