D centrifugal force F c When sorting on the drum type electric sorter, the centrifugal force F c i......
   It is essentially an inverted cyclone (below), which works essentially the same as a h......
I. Introduction Biological metallurgy is a direction to establish environment-friendly mode of met......
40 years Germany has been producing iron ore lepidolite from a tungsten-tin ore with magnetic separ......
Jinchuan is a serpentine ore polymetallic sulfide ore. In order to solve the problem of magnesium r......
The equipment needed to deal with modern minerals must have the following characteristics: (1) The ......
Fankou lead zinc mine located in the northern part of Guangdong, Guangdong Beijiang River upstream,......
The so-called principle of flotation process is a reflection of some kind of program principles of ......
Common embodiment of a support cradle, there are four :( 1) sliding support; (2) rolling bearings; ......
(I) Overview The mine is located in the tunnel of Dayu County, Jiangxi Province. In 1955 the Longs......
Fluorine and hydrogen fluoride are very reactive and they are very corrosive. Many fluorine compoun......
In ancient times, jewelry was designed to withstand natural disasters, diseases and protect the body......