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根据对国内大、中型褐煤选煤厂生产状况的考察,介绍了入洗褐煤及其洗选加工工艺的特点,指出了褐煤洗选加工中应注意的一些问题。
Based on the investigation of the production status of large and medium-sized lignite coal preparation plants in China, the characteristics of lignite inwashing and its processing technology are introduced. Some problems that should be paid attention to in the lignite dressing and processing are pointed out.