When purifying powdered quartz, it generally needs to be processed by mechanical scrubbing, magnetic separation, flotation separation, acid leaching and calcination to remove impurities and associated minerals. The following will introduce you to the detailed powder quartz sand separation and purification technology.

Rare earth ore beneficiation uses a variety of different methods to enrich rare earth resources to obtain high-grade rare earths. In general beneficiation, the mineral processing method of rare earth ore is selected according to the difference in properties of rare earth and associated minerals. Among them, flotation separation is the main method, and there are also gravity and leaching methods, and magnetic separation is mainly used to cooperate with the above-mentioned separation methods. The following editor will focus on the first three rare earth ore beneficiation processes.

Fluorite ore is a mineral that is easy to flotation separation. The flotation process is an important fluorite ore beneficiation method. There are some key technical parameters that will affect the fluorite mineral flotation separation effect in actual production, such as pH and temperature of ore pulp, ore particle size in flotation process, hardness of ore pulp water, flotation reagents, etc. We will discuss the influences caused by these parameters.

With the continuous development of technology, at present, the concentrator has a variety of separation technologies for copper sulfide ore, namely: rapid step-by-step priority flotation process, low alkalinity flotation process, and polymetallic copper ore flotation process. The beneficiation process of copper sulfide ore will be introduced in detail below.