Let’s Realize Rare Earth Industry Sustainable Development
Rare earth is an important mineral resource that used widely in many aspects. China has very rich rare earth resource. But for a long time, China didn”t have a sustainable development plan for rare earth. This is dangerous. Now things will change.
The term rare earths refers to a group of minerals with chemically similar properties that are important in the manufacture of a wide range of high-technology products. They are used to make a variety of electronic goods, including smartphones and flat-screen televisions, and can be found in specialized industrial products like drills, components for electric automobiles and military equipment. They are also crucial to new clean energy technologies, ranging from compact fluorescent light bulbs to electric cars to giant wind turbines. Though the minerals are not strictly speaking rare — and are metals, not dirt — they have become a significant trade issue with China, which mines 95 to 97 percent of the world’s supply. Efforts to find alternative supplies have been complicated by the pollution that rare earth mining and processing creates — a factor generally overlooked by China’s producers. China’s suspension of much-needed exports of rare earths to Japan during a territorial dispute in 2010 fed a bubble in the market that drove prices up 30-fold by the summer of 2011.
As for rare earth exploring, we need to use various kinds of mining equipments, such as rock crusher, jaw crusher, hammer crusher, circular vibrating screen, crushing plant, beneficiation equipments and so on.Hongxing Mining Machinery has done a lot of researches on the control of the harm to the crusher machine according to specific using environment. The crusher machine produced by Henan Hongxing Mining Machinery has been greatly improved to adapt to the production in the low-temperature environment.
In addition, the temperature of the individual components has the normal range. Particularly in the using process, the crusher machine should not work with overload in the low temperature to ensure the normal operation of the low speed pre-temperature stage. The machine can be started when it has reached the predetermined temperature. The machine should not operate in the high temperature. We should frequently check the value in the various thermometers. If there is problem, you should immediately stop the machine and exclude the faults.