磁化对鸡西烟煤成浆性能影响的研究

研究了磁化水、煤对鸡西烟煤水煤浆成浆性能的影响,并分别确定了影响粘度的主次因素和各自的最佳配比条件,结果表明:磁化水配制水煤浆时影响其粘度的主次因素为水质、磁感应强度、磁化时间;磁化水的最佳制浆条件为蒸馏水、磁感应强度547Gs、磁化时间10m in。磁化煤对水煤浆各因素的影响主次因素为磁感应强度、水质、磁化时间,最佳的制浆条件为自来水,磁感应强度576Gs,磁化时间30m in。并对水煤浆的磁化作用机理进行了初步探讨。 The effects of magnetization on Jixi bituminous CWM forming performance were studied.The results indicate that:The main factor influenced on the viscosity of CWM is water quality,The less important factor is magnetic field intensity and magnetizing time;The most condition is distilled water、547Gs magnetic field intensity and 10min magnetizing time when water was magnetized;The main factor influenced on the viscosity of CWM is magnetic field intensity,The less important factor is water and magnetizing time,The most condition is tap water、576Gs magnetic field intensity and 30min magnetizing time when coal was magnetized.The magnetization mechanism is also discussed here