A problem existing plate dryer for pyrite concentrate drying is also raised and modification measures are put forward for plate dryer and spreading rod.
分析盘式干燥机用于硫精矿干燥存在的问题，并提出对干燥盘和耙杆进行改造的措施。
2
There is great gap between theory research and current development about press plate wood vacuum dryer, especially wood vacuum drying schedule which can not meet the requirement of production.