从油中分离石蜡的过程，首先进行冷冻(帮助生成石蜡晶体)，然后用板框式压滤机在压力下进行过滤。
The process of separating wax from oil by first chilling (to help form wax crystals) and then filtering under pressure in a plate and frame press.
对一起由静电引起的板框式加压滤油机着火事故的原因进行了分析，并提出了防范措施。
The fire accident analysis of press plate filter due to static electricity was made. Its prevention measures were brought forward.
板框式压滤机一般都不具备机内清洗功能，如果要求对机内物料进行清洗则必须再次化浆后．进行二次过滤才能做到；
Plate filter generally doesn' t have built - in cleaning function, cleaning of material inside the filter can be achieved only after the material is made into slurry and re - filtered.
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