【摘要】 针对氮钾肥生产中存在的成粒率低、造粒平衡区间窄、系统易结疤、粉尘大、洗涤不平衡等问题,根据生产实际,提出应加强物料pH值、温度、湿度和粒度的控制,以提高产量,稳定系统。更多还原

【Abstract】 Because there were some problems in the nitrogen potash fertilizer production which were low granulating rate,narrow granulation equilibrium interval,system easy to scar,large dust and imbalance washing,so according to the production practice,to control these key factors which are strengthening material pH value,temperature,humidity and particle size in order to improve production and stable system.更多还原