HOW TO SEPARATE COAL FROM DESERTED COAL GANGUE?

 

A large quantity of coal gangue can be produced during the exploration and processing. These coal gangue blocks occupy a large area and the pyrite in the gangue will pollute the environment, so it becomes an important thing to deal with the coal gangue correctly.

 

For the high-sulfur coal gangue, gravity separation can help to separate the pyrite and the waste gangue. The pyrite concentrate can be sold while the separated coal gangue can be sold to the power station or made into new-type building materials. For the low content sulfur coal gangue, which kind of treatment can be profitable? As we all know that, there is still coal attached to the gangue to get the coal and sell the coal gangue to power station or brick-making company. So how to get the coal from the gangues, please?

 

Actually, the method and the equipment involved in the separation of coal or pyrite is the same and the basics are also the same. Gravity separation can separate the coal with smaller specific gravity and gangue with bigger specific gravity. The gangue will be discharged as concentrate while the coal will be discharged as tailings. Here the core gravity separation machine is jig machine. And the whole jigging process is inverse jigging process with the heavy concentrate as gangue for fuel or brick material and the light tailings as coal with high calories. This coal gangue treatment helps to gain ideal economic profit. The following picture is flow sheet of coal separation from coal gangue:

As a professional manufacturer of kinds of MINING EQUIPMENT, Forui has rich experience about treatment of deserted coal gangue. Free test can be available if samples about 15kg can be available. You are always welcome to Forui and  Mp of +86-18037167566 can be in service in 24 hours.
 
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