洗煤废水常用处理工艺与药剂探讨
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摘要
洗煤废水作为选煤厂的必然产物,直接排放对环境的威胁巨大,实现对其的有效处置意义重大。以此为出发点,针对洗煤废水常用处理工艺与药剂展开探讨,在分析洗煤废水危害性的基础上,对其构成与特性做出分析,并阐述其处理要求,最后针对常用的处理工艺和药剂选择进行综合研讨,希望能够为洗煤废水更加高质的处理提供帮助。
Coal washing wastewater is an inevitable product of coal preparation plant, the direct discharge of which has a great threat to the environment. Achievement of effective disposal of it is of great significance. Taking this as a starting point, this paper discussed the common treatment processes and chemicals for coal washing wastewater. On the basis of analyzing the hazard of coal washing wastewater, this paper analyzed the composition and characteristics of the coal washing wastewater, explained the processing requirements and finally conducted a comprehensive study on the common treatment process and chemicals selection,hoping to help the processing of coal washing wastewater with higher quality.
Coal washing wastewater is an inevitable product of coal preparation plant, the direct discharge of which has a great threat to the environment. Achievement of effective disposal of it is of great significance. Taking this as a starting point, this paper discussed the common treatment processes and chemicals for coal washing wastewater. On the basis of analyzing the hazard of coal washing wastewater, this paper analyzed the composition and characteristics of the coal washing wastewater, explained the processing requirements and finally conducted a comprehensive study on the common treatment process and chemicals selection,hoping to help the processing of coal washing wastewater with higher quality.
引文
[1]王艺霏.高铁酸盐-Fenton联合氧化法对焦化废水的处理研究[D].太原:太原理工大学,2017.
[2]张晨星.矿井水资源化优化配置及高铁锰矿井水处理工艺优化[D].邯郸:河北工程大学,2017.
[3]纪钦洪,于广欣,张振家.煤化工含盐废水处理与综合利用探讨[J].水处理技术,2014,40(11):8-12.
[4]王玉飞,姜超然,闫龙,等.粉煤灰处理洗煤废水的可行性研究[J].化学工程与装备,2012(8):201-204.
[5]张先,杨静,李福勤,等.新型气浮工艺处理洗煤废水的影响因素分析[J].煤炭工程,2007(1):76-78.
[6]李亚峰,胡筱敏,陈健,等.高浓度洗煤废水处理技术与工程实践[J].工业水处理,2004(12):68-70.
[7]李梅,黄廷林,汪国雅.洗煤废水高效处理的实验研究[J].西安建筑科技大学学报(自然科学版),2002(1):38-41.
[2]张晨星.矿井水资源化优化配置及高铁锰矿井水处理工艺优化[D].邯郸:河北工程大学,2017.
[3]纪钦洪,于广欣,张振家.煤化工含盐废水处理与综合利用探讨[J].水处理技术,2014,40(11):8-12.
[4]王玉飞,姜超然,闫龙,等.粉煤灰处理洗煤废水的可行性研究[J].化学工程与装备,2012(8):201-204.
[5]张先,杨静,李福勤,等.新型气浮工艺处理洗煤废水的影响因素分析[J].煤炭工程,2007(1):76-78.
[6]李亚峰,胡筱敏,陈健,等.高浓度洗煤废水处理技术与工程实践[J].工业水处理,2004(12):68-70.
[7]李梅,黄廷林,汪国雅.洗煤废水高效处理的实验研究[J].西安建筑科技大学学报(自然科学版),2002(1):38-41.