It is well known that the flotation method is a good method in the beneficiation with the highest enrichment ratio and the highest ore dressing grade. However, since it needs to add certain chemicals in the beneficiation, the discharged wastewater is polluted and cannot be treated. Friends in many m
Read moreIn order to be able to better analyze the difference between the new generation of smart substation station protection and conventional relay protection, this article describes the research status, functional configuration and functional principles of the station domain protection based on the fie
Read moreIn the pre-decomposition kiln construction, when the process design selects the raw material system process equipment, the energy-saving vertical grinding (ie vertical drying and grinding) is used to replace the old-style ball grinding and grinding, and the power saving effect is better than the bal
Read more"At a meeting, some experts proudly and proudly said that the Prime Minister helped them sell high-speed rails internationally, and finally the high-speed rail sold to Southeast Asia. I told him that this shows that your high-speed rail is not good enough. The HVDC transmission technology has
Read moreIn fact, the life of the engine depends to a large extent on the later maintenance and use. In the later maintenance and repair, a total of more than 1,600 special technical service stations have been established in the cloud, and the technical service station that realizes “integration
Read moreIntroduction: Although many drying equipments are not applicable in the market, a large number of biomass pellet fuel manufacturers can only maintain production due to low efficiency of drying equipment, equipment operation is not smooth and product quality problems, and profits are low wi
Read moreOn November 10 2015, Anyang Forging Press (Group) was shipping one set C92K-160kj CNC Fully hydraulic die forging hammer to USA, which is the 4th set CNC hydraulic forging hammer order Anyang Forging Press Company received by the same USA customer. The single U-frame weight of this CNC forgin
Read moreThe purpose of crushing and grinding is to provide qualified end products for downstream sorting operations or smelting operations. Depending on the ore mining method and the ore selection or smelting conditions, the ore size of the ore and the qualified end product size range are quite different, r
Read moreThe impact crusher is a high-energy and low-cost sand making machine with international advanced level. Its performance plays an irreplaceable role in various fine ore crushing equipment. It is the most effective, practical and reliable gravel machine. There are two main factors affecting the perfor
Read moreWith the development of high-performance permanent magnet materials, the magnetic field performance of the permanent magnet strong magnetic separator has been greatly improved. At present, the highest magnetic field has reached 1.5 T. Strong permanent magnetic separator with energy saving, low opera
Read moreThe bag dust removal technology has the highest dust removal efficiency and can efficiently collect PM10 and PM2.5 fine dust particles. The development of bag dust removal technology in the past decade has strongly supported more stringent national environmental protection standards. The “Ceme
Read moreOn June 23, Yanggu Huatai Chemical Co., Ltd. announced that the Shandong key research and development project undertaken by the company has passed the acceptance of the expert group. It is reported that the project is called "National Rubber Auxiliary Engineering Technology Research Center--N
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