Are coal preparation plants and coal preparation plants the same thing? If not, what's the difference?

Generally speaking, coal preparation can be used together with coal washing. Encyclopedia also pointed out that coal preparation is also called coal washing, which is often called coal washing. In fact, there are still some differences between coal preparation and coal washing.

From the definition, coal preparation is the process of separating clean coal that meets the quality requirements of users from raw coal; Coal washing is an industrial process to remove impurities from raw coal or to classify high-quality coal and poor-quality coal.

Technically speaking, coal preparation can be divided into dry coal preparation and wet coal preparation, in which dry coal preparation includes air separation, screening, manual separation and other technological processes; Wet coal preparation includes hydraulic jigging and heavy medium separation.

A coal preparation plant with wet separation can also be called a coal preparation plant, and a coal preparation plant with dry separation cannot be called a coal preparation plant.