The flotation reagent of rare earth ore flotation dressing is divided into three medicaments, namely collector , conditioner and foaming agent, which are divided into different stages. The following are some introductions. (1) The research and application of flotation reagents for collector rare e
Read TutorialIt is reported that the Chinese government promised at the Copenhagen meeting that by 2020, the GDP per unit of GDP will be reduced by 40 to 45 compared with 2005. This means that China will make greater efforts to save energy and reduce emissions. The Central Economic Work Conference, which close
Read TutorialEWE, a German energy company, announced the progress made in the project of constructing the world's largest flow battery using underground salt caverns in northwestern Germany. The polymer developed by researchers for this purpose has passed the preliminary test. The accumulator system of a
Read Tutorial1. Full-section airlift microbubble flotation machine Full-section airlift microbubble flotation machine Features 1. Full-section wet liquid phase wear-resistant rubber check valve; 2. The energy saving of the full-section jet device has been significantly improved, and the comprehensive energy
Read Tutorial1. Magnetic separation test Red gold ore sample is ground to a fineness -74μm95%, the magnetic separator to magnetic separation, the magnetic field intensity of 0.7T. The magnetic separation results showed that the magnetic product yield was 19.74%, the grade was 0.58%, and the rutile occupancy
Read Tutorial(1) first and then floating the floating mica containing iron minerals feldspar last floating. First adjust the pH of the slurry to 3 to 4 with sulfuric acid, float the mica with an amine collector , then adjust the pH of the slurry to 4 to 5 with hydrochloric acid, float the iron-containing minera
Read TutorialOn the 29th, Beijing-Beijing Futian Cummins Engine Co., Ltd. celebrated its 10th anniversary today. At the same time, with the official launch of the X12 engine that meets Euro 6/6 technology, the company has produced 1 million engines. Dong Yang, executive vice president of China Association of Au
Read TutorialIn the ore crushing process, according to the operation mode and the granularity of the crushed product, the crushing equipment is roughly classified into two types: crusher and grinding machine. The crusher is used in the coarse pulverization stage, and the general ore size is larger and the produ
Read TutorialThe license plate recognition system has been maturely applied in various types of intelligent traffic and security systems. It automatically detects and recognizes vehicle number plates in images and videos. The typical application system is: red light automatic monitoring system, vehicle speed m
Read TutorialCard friends who work in the heavy load field all year round are very aware that the tire loss of heavy-duty trucks is very large, and the frequency of changing tires is relatively frequent, thus increasing the economic cost burden for many card members. In response to this problem, Goodyear
Read TutorialBacterial leaching processes are various. According to the different ways of contact between bacteria and ore, they can be roughly divided into two categories: bacterial heap leaching and stirred leaching. Bacterial heap leaching refers to a method of leaching bacteria liquid through the ore heap b
Read TutorialFlotation is an efficient separation process. The development of various types of flotation reagents and the specific use in production practice, as well as the new development of flotation process, greatly improve the efficiency of flotation, and expand the application range of flotation ; due to
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