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介绍江西贵溪化肥有限公司100%利用磷石膏生产2000万m2纸面石膏板的生产工艺,生产过程控制要点:磷石膏脱水温度调控,纸芯粘结调控,湿石膏板干燥速度与温度调控等。该项目实施,年可利用磷石膏27万t以上。该项目投资少,易实施,有推广价值。
Abstract:The production process of 20 million m2 papered gypsum plank from phosphogypsum(100% utilization) in Guixi Chemical Fertilizer Co.,Ltd,and the process control points including adjusting dehydration temperature of phosphogypsum,the sticking of paper-core, the drying rate and temperature of wet gypsum plank etc. are introduced. After the implementation of the project,the annual use of phosphogypsum is more than 270 000 t,the project is less investment,easy to implement and valuable.
基本信息:
DOI:
中图分类号:TQ177.3
引用信息:
[1]陈和全.磷石膏制纸面石膏板的生产技术[J].磷肥与复肥,2010,25(04):64-65.
基金信息: