The reporter learned from the Baotou Iron and Steel Group Corporation that the person in charge of the Rare Earth Office of the National Development and Reform Commission recently conducted field research on the protection and development of the Baotou rare earth resources in the Inner Mongolia Autonomous Region and proposed that the secondary resources of the rare earths as well as the protection and use of the Baogang tailings dam be effectively protected and utilized. To rationally utilize the rare earth resources of Baiyun Obo, it is recommended that Baotou Steel establish a reserve warehouse of rare earth concentrates, and all the rare earths extracted with the iron be recycled in the form of rare earth concentrates. In addition to satisfying the growing demand for rare earth smelting extraction raw materials, all are used for reserves. .

Relevant experts stated that the significance of establishing a rare earth concentrate depository lies in the following: First, passively changing emissions into active recycling reserves is conducive to the centralized protection and management of rare earth and thorium resources, which can reduce the burden of tailing dam management and contribute to environmental protection; followed by The preservation of rare earths as usable forms will help balance the balance of rare earth market demand and market prices, and participate in international rare earth market competition. In addition, the preservation of rare earths in the form of concentrates is conducive to centralized protection and management, but also to the appreciation of resources.

In an interview, the reporter learned that after decades of construction of Baotou Steel, less than 15% of rare-earth recovery from iron mining has been utilized, and more than 85% of the rare earths in mining have entered the tailings dam. Up to now, there have been approximately 10 million accumulated. Tons of rare earths formed a huge secondary resource of rare earths. The tailings after the iron processing are not only fine sand, but also have a higher rare earth grade than the original ore. They are also rich in precious metals such as rare earth, antimony and antimony. If the protection is not good, the valuable resources will be depleted, hybridized and the environment will be seriously polluted.

For a long time, rare-earth plants and other factories in Baotou Steel Plant Area have discharged a large amount of waste water and waste slag into tailings dams, making the composition of the dam body more complicated. How to effectively protect Baogang Steel Mine's tailings dam has become an imminent problem. At present, the National Development and Reform Commission's rare earth office has already entrusted Baotou Rare Earth High-Tech Co., Ltd. to undertake this task.

For primary stage medium to high capacity hard rock crushing or demolition applications

 primary jaw crushers feature massive, stress relieved, single plate walls with deep and substantial external side stiffeners and a high quality forged steel eccentric shaft.

The shaft is fully machined and has a ground finish on all bearing contact surfaces to increase resistance to shock loadings resulting in longer machine life.

Primary Jaw Crusher

Jaw Crusher Machine,Primary Jaw Crusher,Sc Jaw Crusher,Coarse Crushing Equipment

Shenyang Sanland Mining Equipment Manufacture Co., Ltd. , https://www.sanlandcrusher.com