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WhatsApp: +86 18203695377WEBOct 8, 2023 · They are very popular among small coal processing plants. The double toothed roll crusher is suitable for crushing mediumhard coal with high moisture content (more than 25%), such as raw coal, coke, lignite, and activated carbon. A double toothed roll crusher consists of two parallel toothed rollers.
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WhatsApp: +86 18203695377WEBApr 1, 2017 · Abstract. Double roll crushers (DRC) have the highest throughputs among primary crushers. In the oil sands, the hourly capacity may exceed 14,000 t/h. They are preferably used to comminute mediumhard rock or sticky materials. An unusual tough particle or unbreakable object may effect substantial dynamic forces in a DRC.
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