聚乙烯醇装置精馏工段过滤系统新型过滤器研制

New Type Filter in PVA Rectification Plant

该厂聚乙烯醇生产过程过滤系统用市购高效板式密闭过滤器替换老式板式密闭过滤器后,仍不满意。自己设计研制了一种新型过滤器。介绍了新型过滤器的设计思路及使用流程。该新型过滤器已完成过滤器过滤材质的小型试验。滤出的清液满足生产要求。

To introduce the new type self-designed filter in PVA production plant, together with the designing consideration and the detailed working process. This filter has been passed the small unit testing concerned. The filtrated liquid also meet the needs of production.