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Coal Crushing Content

crushing the coal sample in a BY DIRECT METHOD, cm3 jaw crusher within a sealed, FIGURE 1. - Gas content of coal versus actual mine emission. clear plastic box The box was purged of air prior to crushing and filled with nitrogen. The operator worked inside the sealed box through flexible rubber sleeves as shown in figure 2. After the coal was

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  • 40-Year Qualified Brand

    Founded in the 1970s, it has a history of more than 40 years.

  • 350,000 Ping Workshop

    covering an area of 350,000 square meters

  • 160 Countries

    production and sales in more than 160 countries

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