新郑精煤公司选煤厂粗煤泥分选系统优化

针对新郑精煤公司选煤厂TBS干扰床分选机粗煤泥分选效果不理想的问题进行分析,并采取相应的优化措施。生产实践表明,粗煤泥分选系统优化后TBS干扰床分选机分选效果得到很大改善,入料中<0.25 mm粒级粗煤泥产率减少35.99个百分点,精煤灰分降低4.78个百分点,底流灰分提高6.53个百分点。

Optimization coarse slime separation system for in Xinzheng clean coal company coal preparation plant

Analyzed the problem of coarse coal slime separation effect was not satisfactory by teeter bed separator in Xinzheng clean coal company coal preparation plant,taken corresponding optimization countermeasures.Production practice shows that after optimization of coarse coal slime separation system the separation effect of teeter bed separator significantly improved.The content of <0.25 mm size fraction coarse coal slime in the feed was decreased by 35.99%,ash content of the clean coal was decreased by 4.78%,and the ash content of the underflow was increased by 6.53%.