Environmental protection highly effective additive for electrolyzing selenium-free manganese metal and preparation method thereof

• Main Authors: TIAN XIWEN, YANG CHAO, PI ZHENBANG, TIAN XIKE, TIAN XIXUE
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2010
• Subjects: APPARATUS THEREFOR; CHEMISTRY; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; METALLURGY; PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY ORREFINING OF METALS

The invention belongs to the metallurgical field, and in particular relates to an environment-friendly high-efficient electrolytic selenium-free manganese metal additive and a preparation method for the same. The environment-friendly high-efficient electrolytic selenium-free manganese metal additive is characterized in that: the additive is prepared by raw materials of water-soluble polyacrylamides, animal glue, polyethylene glycol, boric acids and water. The content of various raw materials by weight percent is as follows: 5 to 10 percent of polyacrylamides; 8 to 15 percent of animal glue; 30 to 40 percent of polyethylene glycol; 3 to 5 percent of boric acids; and residual water. The sum of the content of various raw materials by weight percent is 100 percent. The additive is nontoxic and non-corrosive; volatilization and so on can not be generated during the electrolysis process; the operation is convenient and safe; and the environmental protection performance is good. Moreover, the additive is used for el