焦化废水制备水煤浆的实验研究

采用3种新疆煤样,用焦化厂2种焦化废水制备出水煤浆,研究了成浆性能,并与自来水制备的水煤浆的性能进行了比较,结果表明:用2种焦化废水可以制备出性能较好的水煤浆,研究发现水质是影响水煤浆性能的一个不可忽略的因素,而且焦化废水制出的水煤浆在性能上,特别是在稳定性方面比自来水好。 In this paper,two types of coking plant wastewater and tap water had been used to prepare coal water slurry(CWS),the results showed that the performance of CWS was good by using coking plant wastewater,and the water quality played an important role on CWS preparation,the performance of CWS,especially the stability,prepared by coking plant wastewater was better than tap water