Mongolia 1,000t/d Gold Mineral Processing Plant
Shandong 2,000t/d Molybdenum-Tungsten Mineral Processing Plant

Shandong 2,000t/d Molybdenum-Tungsten Mineral Processing Plant

The original plant produced poor economic results due to inappropriate capacity, low raw ore grade and concentrate yield and high product costs. It adopted a two-stage open-circuit crushing process where small-scale crushing equipment was used and a one-stage closed-circuit grinding process comprising the ball mill and single spiral classifier. In the crushing stage, the product was coarse in size, which violated the principle of crushing more and grinding less. In the grinding stage, the grinding fineness was -200 mesh (92%), meaning that energy consumption was large and affected separation indices. The grade of final molybdenum concentrates was 39.58%. Compared with other similar projects, the concentrate grade was relatively low.




The project adopted sound, simple, and economical technological processes and efficient, energy-saving, and easily operated and maintained equipment. While ensuring the quality of plant construction, Xinhai worked to minimize costs and increase the efficiency of mineral resources. As a result, the grade and recovery of molybdenum flotation concentrates were 45% and 85% respectively, while those of tungsten flotation concentrates were both 65%.

  • undefined
  • undefined



Contact Us

To find out more about our products and solutions, please fill out the form below and one of our experts will get back to you shortly.

  • Please fill in the Material

    • Gold
    • Silver
    • Copper
    • Iron
    • Lead
    • Zinc
    • Molybdenum
    • Chrome
    • Manganese
    • Nickel
    • Tin
    • Wolfram
    • Antimony
    • Barite
    • Fluorite
    • Feldspar
    • Graphite
    • Zircon
    • Lithium
    • Quartz
    • Others