Tungsten ore

tungsten ore
The recovery rate of fine-grained tungsten tailings can reach 80% and the enrichment factor is 8-10 times. At present, it has been applied in Chenzhou Shizhuyuan Polymetallic Mine, Yaogangxian Tungsten Mine, Zhangyuan Tungsten Industry, Jiang Tungsten Group and other enterprises, and has obtained good economic benefits.
Classic Case-Hunan Shizhuyuan Polymetallic Mineral Concentrator
Hunan Shizhuyuan Polymetallic Mine Concentrator has a slurry volume of 100 tons/day, a concentration of 24%, a tungsten grade of 1-2%, a tin grade of 0.3, and a fine particle ore of -400 mesh accounting for about 90%. The mixed concentrate with a tungsten grade of 25% and a tin grade of more than 6% can be obtained by adopting the beneficiation process composed of 26 suspended vibration cone concentrators. The tungsten recovery rate is 45% and the tin recovery rate is 40%, annual output of tungsten trioxide 202 tons, 36 tons of tin metal, annual output value of up to more than 2200 million yuan.
Compared with the original process "shaker + flotation", the operating cost of the suspended vibration cone concentrator is only 1/6 of the original process, the tungsten grade is increased by more than 10%, and the fine cassiterite is recovered.
Jiang Tungsten Group Mine Concentrator
Tieshanlong Tungsten Ore Concentrator under Jiang Tungsten Group uses a suspended vibration cone concentrator to recover fine tungsten ore from its tailings. After screening, it produces about 100t of fine tungsten sludge every day, with -200 mesh accounting for 100 and grade 0.3. The equipment has been operated for half a year and the investment cost has been recovered.
Through a variety of investigation and comparison, based on the suspension vibration ore machine selection to obtain good technical and economic indicators, in 2018, Jiang Tungsten Group specifically issued relevant regulations, its mine plant fine-grained mud treatment are using suspension vibration ore machine as the primary technical means.