利用造纸黑液制取水煤浆添加剂的研究

Study on Utilization of Black Papermaking Liquor for Producing Water-coal Additive

进行了利用造纸黑液的新技术工艺的研究。对常用的与黑液添加剂从水煤浆浓度、粘度、流动性,稳定性等方面进行了对比实验,并初步加以分析评价。实际应用表明,水煤浆存放时间长,燃烧效果好,可添代现有水煤浆添加剂,经济效益明显。

Technique for utilization of black papermaking liquor, for producing water-coal additive and comparative study of the charateristics on concentration, particle size, flow and stability of several water-coal aditives, and preliminary analysis and evaluation have been studied. The practical result indicated that the additive produced form black liquor has longer effective time, good combustion effect and obvious economic benefit.