Kunming Bao Zipu steel iron ore 1,050,000 t / a beneficiation plant has been put into more than one year, the joint process of re-use magnetic iron production index of 29.15% fine mineral, grade TFe55.05%, PO.576%, SiO 2 10.22% The theoretical recovery rate is only 50.87%, the concentrate grade and

Rare earth metal gloss between silver and iron. The impurity content has a great influence on their properties, and thus the physical properties often appear in the literature. 镧 is a superconductor at 6°K. Most rare earth metals exhibit paramagnetism, and helium is more ferromagnetic than

1000 tons / day copper plant equipment list Equipment serial number Device name Equipment model Number of equipment (set) 1 Trough feeder 980×1240 1 2 Jaw Crusher PE600×900 1 3 Jaw crusher PEX250×1200 3 4 Single layer vibrating screen 1500×3600 1 5 Vibration fe

According to the quality standard of tungsten concentrate, except for the content of WO 3 should be more than 65%, the content of other harmful impurities is lower than the corresponding standard, and the quality requirement of special grade tungsten concentrate is still high. There are correspondi

I. Overview The Mountain Pass rare earth mine is located in the southern part of California, USA and is one of the largest fluorocarbon strontium deposits in the world. The deposit was discovered in 1949 and 1951 for the United Petroleum Group Molybdenum Company (Molycrop.Inc.) All. A small amount

The selected grade of ore is improved, the amount of smelting slag is reduced, the coke ratio is reduced, and the output is increased. The effect is obvious. Theoretical formula for calculating the amount of iron smelting furnace slag is: Where G slag --- smelting the amount of slag per ton of

The advantage of wet treatment of sulfide ore is that it does not produce sulfur dioxide, which can avoid air pollution. If it produces simple sulfur, it is easier to transport and store than sulfuric acid. Slag leaching residue intractable than the fire wet, but to provide concentrate for Fire ben

The profits of enterprises are the main source of socialist accumulation. So how much corporate profits, a direct impact on the number and speed of socialist accumulation of capital, the impact of socialist expanded reproduction scale and speed, affect the extent to meet the people's growing ma

(1) Processing amount. The empirical formula for calculating the amount of hydrocyclone treatment according to the ore volume is: formula Where V is the hydrocyclone throughput (m 3 /h) by the ore volume; K α - the hydrocyclone cone angle correction factor, calculated by the following formula

For separation of a Cu Pb Copper Lead Zinc sulfide ores Yunnan exist in the production index is not over, the copper-containing lead concentrate of high intermodulation problems, Yang Wu Jia copper concentrate were mixed Pb, Cu, Pb flotation separation. The results show that, when mixed concentrate

One of the main mineral in nature, in addition to outside molybdenite, molybdenum lead ore also containing molybdenum. For example, the flower buds in Hunan, China, and the Klimex in the United States all contain molybdenum-lead ore. A medium-sized oxidized hydrothermal molybdenum-lead deposit exi

40 years Germany has been producing iron ore lepidolite from a tungsten-tin ore with magnetic separation and flotation. The mine only recovered tungsten and tin minerals in the 1920s, while iron-lithium mica was abandoned as tailings. Due to the market demand, the iron-lithium mica concentrate was