In the flotation process, before or after the addition of the collector , some inorganic or organic agents that can change the mineral surface properties or the properties of the minerals and contribute to the mineral separation are collectively referred to as regulators. Such agents mainly include
1. General industrial indicators: Layered gypsum , anhydrite deposit, 55% minimum commercial grade (CaSO 4 • 2H 2 O + CaSO 4 ). The thickness of the exposed mining is ≥2 meters, and the pit mining is ≥1 meter. The thickness of the stone is removed; the exposed mining is 2 meters
In the late 1970s, China began to develop vibrating mills. After about 10 years of improvement, in 1990, it basically overcome the shortcomings of the original and was popularized and applied in production. In the past 10 years, the vibrating mill has been developed, the variety has increased, and
In the mining and mineral processing process, there are pollutions to the ecological environment such as wastewater, waste residue, tailings, dust and noise. The copper ore processing plant waste water often contain flotation reagent, metal ions and suspended solids, if not excessive discharge treat
Nantong City, Jiangsu Province issued the “Three-year Action Plan for the Construction of Drying Capacity of Grain Mechanization in Nantong City”. The program requires that in the next three years, the city will build more than 300 city-level grain drying centers, add 1,500 new 12-ton
Intelligent electromagnetic flowmeter problem how to troubleshoot: 1. Instrument no display; 2. Check the power is connected; 3. Check the power fuse is intact; 4. Check the power supply voltage meets the requirements; 5. Check whether the display contrast adjustment can be adjusted, And adjust whet