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通过对煤泥（饼）再脱水几种方法的比较，提出用远红外烘干方式、以偏硅酸钠为主的防水粘结剂生产煤泥质工业型煤，其强度、防水性等指标上均取得了满意的结果。
Based on the comparison of several methods of re-dehydration of slime (cake), it is proposed to produce coal-briquette industrial briquette with far-infrared drying method and waterproof binder with sodium metasilicate as its main strength, water-repellent index Have achieved satisfactory results.