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随着我省煤炭、化学工业的迅速发展,煤渣的处理就成为及待解决的问题。我省单合成氨的石灰碳化煤球灰渣,仅去年一年估计有84万吨之多,若不加处理将泛滥成灾,影响工农业生产。我们认为煤渣的处理应与其他三废处理一样引起重视。目前,有些企业遵照毛主席“综合利用大有文章可做”的教导,进行不同程度的回收利用,效果良好。本刊选登永春化肥厂、三明化工厂及福州市关于煤渣综合利用三篇文章,供各厂矿参考。今后希望有关这方面的经验材料能及时告诉我们,以便交流推广。
With the rapid development of coal and chemical industry in our province, the treatment of coal slag has become a problem to be solved. The province’s single-lime lime-carbonized coal ash slag has been estimated to account for as much as 840,000 tons last year alone. If it is left untreated, it will flood and affect industrial and agricultural production. We believe that the treatment of coal cinders should be as important as other three-waste treatments. At present, some companies comply with Chairman Mao’s “multiple use of large articles to do ” teaching, to carry out different levels of recycling, with good results. This publication selected Deng Yongchun Chemical Fertilizer Plant, Sanming Chemical Factory and Fuzhou City for comprehensive utilization of coal slag three articles for reference for each plant and mine. In the future, we hope that the relevant experience materials in this area can be told in time for the exchange and promotion.