A comprehensive beneficiation system for tungsten-containing polymetallic ores
Through the comprehensive mineral processing system of crushing, grinding, magnetic separation, full flotation and centrifugal gravity separation, the problem of recovering tungsten resources and associated elements in tungsten-containing polymetallic ores has been solved, efficient and accurate mineral separation and selection have been achieved, and the concentrate grade and equipment durability have been improved.
Patent Information
- Application Number
- CN202411881272.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2044-12-19
AI Technical Summary
Existing technologies make it difficult to effectively recover tungsten resources and associated elements from tungsten-containing polymetallic ores, especially due to the close symbiotic relationship between minerals and their easy oxidation, resulting in poor mineral processing effects, equipment corrosion, and insufficient concentrate purity.
A comprehensive mineral processing system of crushing, grinding, magnetic separation, full flotation, scheelite-fluorite co-flotation and centrifugal gravity separation is adopted, combined with multiple centrifugal gravity separation and improved magnetic separation and flotation equipment to achieve efficient separation and concentration of minerals.
It achieves high-grade recovery of concentrates such as magnetite, wolframite, sulfide ore, fluorite and scheelite, improves the comprehensive resource recovery efficiency and selection efficiency, solves the problems of equipment wear and magnetic field adjustment, and reduces reagent consumption.