During the period from 1982 to 1990, the mining was developed into a high gradient magnetic separator with Φ1OOOmm and Φ1600mm CHAD. It uses a novel magnetic structure that separates in the cavity of the solenoid coil by means of a corrosion-resistant soft magnetic medium. The advantages are:-----
Heavy medium cyclone separation process is suitable for silicon-calcium phosphate mineral. Yichang Phosphate Mine is a marine chemical deposited phosphate rock deposit. The ore industry type is mainly siliceous calcium phosphate. The structure of the ore is mainly strip-shaped, the strip of phospho-----
Vitrkele 912 (V912) is a new type of gold sorbent that binds metal chelators to fine-grained porous substrates such as glass or polystyrene for selective recovery of gold from solution. And remove a variety of functions such as toxic metals. 1. Recovery of cyanide with V912 adsorbent V912 has lon-----
The inhibitor BK410 is a liquid which is easily dispersed in water, has good low-temperature fluidity, and has low viscosity. Compared with the currently used oleic acid, it has the characteristics of strong dispersibility and good selectivity. Water glass as inhibitors, BK410 recovering a calcite -----
The gradual replacement of traditional gasoline vehicles by new energy vehicles in the future has become the consensus of all countries for the development of the automotive industry. Power batteries, which are the core components, are even more favored by companies and investors. However,-----
Dust is harmful to the human body in many ways. The nasal cavity is a good dust filter for humans. Generally, dust particles larger than 10 microns are trapped in the mucus layer of the nasal cavity and upper respiratory tract under the action of gravity and inertial collision, and can be discharge-----
The reasonable shape of the alley is to make the structure in a good stress state under different formation pressure conditions. It can ensure the safety of the roadway and the most economical materials, and at the same time, the section excavation works are the least and easy to construct. It is -----