滴道盛和精煤公司选煤厂通过改造选煤工艺,采用具有国际先进水平的3GDMC1300/920型无压给料三产品重介质旋流器,增设LWZ1200×1800A沉降过滤式离心脱水机,ITT0808A-I斜管浓缩机,实现洗煤水闭路循环,增加中煤产率,合理利用煤炭资源,减少环境污染,提高经济效率,效果良好,这一成功的技改工程对于其它老厂改造很具有借鉴和推...
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