Like ordinary machines, flotation machines must meet the special needs of flotation processes in addition to good mechanical properties such as continuous, reliable, wear-resistant, energy-saving, and simple structure. So what are the basic functions and requirements of the flotation machine? No m
Read moreThe smart lock industry has great prospects for development in the coming years, but at the same time, franchisees need to be cautious in their choice of business opportunities. In recent years, with the development of science and technology, the home furnishing industry is naturally following it
Read moreA quick way to determine the cause of abnormal sound of diesel generators Diesel Generator | Diesel Generator Price / 2017-11-22 Method for quickly judging the cause of abnormal noise of diesel generator set Diesel generator sets will inevitably cause such minor problems in daily use. As a
Read moreEffective control of grinding fineness is an important factor in directly reducing costs and improving economic efficiency. First of all, we must fully understand the influencing factors of grinding fineness. 1. Hardness of the mine: It can be rationally blended, and the ore size can be made as un
Read moreNew environmentally-friendly technologies, such as power-to-gas and biogas production systems, are reported to change the demand for the entire natural gas industry, including natural gas metering. As a result of these trends, future natural gas metering will face new natural gas mixtures, includi
Read moreHarmful elements generally refer to sulfur (S), phosphorus (P), potassium (K), sodium (Na), lead (Pb), Zn ( zinc ), As ( arsenic ), Cu. Iron ore blast furnace usually requirements are as follows: Pb<0.1%, Zn<0.1%, As<0.07%, Cu<0.2%, and K2O+Na2O≤0.25%. Sulfur (S): Sulfur is the
Read moreBlack flotation machine is suitable for non-ferrous metal sorting, but also for non-metallic such as: coal, fluorite, talc sorting. The flotation machine drives the impeller to rotate by the electric motor V-belt drive, and generates centrifugal force to form a negative pressure. On the one hand, t
Read moreWhen flotation, re-election or cyanidation is used as the main method of gold extraction, externally mixed mercury is usually used as an auxiliary means, as discussed above. When the amalgamation method is used as the main method of gold extraction, internal amalgamation is generally used. Internal
Read moreIntroduction: Since the reform and opening up, the development and application of shotcreting machines have been carried out on a large scale in the Chinese market. The domestic market has carried out large-scale basic construction projects and required more spraying equipment. The jet spr
Read moreCalculation method for only one product: Recovery rate = (original grade - tailing grade) X concentrate grade / (concentrate grade - tailing grade) X original ore grade yield X concentrate grade / ore grade = recovery rate (Case in zinc and lead) calculation method product: yield calculating the de
Read moreI. "Production Safety Accident Report and Investigation and Handling Regulations" 1. The Regulations on Production Safety Accident Reporting and Investigation and Handling has been passed at the 172th executive meeting of the State Council on March 28, 2007, and will take effect on June 1
Read moreIntroduction: You can't lock the head of the engraving machine? Have you ever encountered it? How much do you know about the problem of carving machine knives? Encountered will be resolved? If you are not very clear, hope this article can help you. Follow Xiaobian to see it. I. Q: The
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