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WhatsApp: +86 18838072829Background: Gangue is the concomitant product of coal mining. The traditional approach for gangue treatment is to transport it from underground to ground level to accumulate and form gangue hills. Objective: On the basis of summarizing previous research results, this paper introduces the hydraulic roller crusher and the electric machine builtin coal gangue roller crusher, which avoids the ...
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WhatsApp: +86 188380728293. Coal is probably the largest user of roll crusher currently. Coal plants will use roll crushers, either single roller or double roller crusher glass. Usually, this crusher will have teeth or raised forms on the face of the roll. (Double teeth roller crusher used for minerals and metal ores have smooth faced rolls.) 4.
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WhatsApp: +86 18838072829Gangue, also called coal gangue, is the solid waste discharged in coal mining process and coal washing process, black rock harder than coal. Its carbon content is low and exists along with coal seam. Gangue could be found in roof, bottom board, interlayer, and it could be selected in washing process. The main ingredient are Al2O3, SiO2, Fe2O3 ...
WhatsApp: +86 18838072829The electric machine builtin roller crusher is an explosionproof electric machine used in the crushing roller. Results: Both of these crushers can be used in the selective crushing technology of coal gangue in a coal mine and can meet the requirements of crushing different material sizes and generally avoid the centre of the roller crusher.
WhatsApp: +86 188380728291. Recovery of coal and pyrite: Through a simple process, good coal is washed from coal gangue, lowquality coal is selected from it through screening, and pyrite is selected at the same time. Or recover pyrite, mixed coal and middling coal from the jig used for coal preparation ─ ─ plane shaker process.
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