日前,南通三圣换热设备制造厂开发成功聚四氟乙烯分散液浸渍石墨技术,并投入工业化生产。用其制造的石墨精馏塔、石墨再沸器、石墨冷凝器已在冰醋酸介质中正常运行。聚四氟乙烯分散液浸渍石墨材料是在高真空、高压条件下,将聚四氟乙烯分散 Recently, Nantong Sansheng heat transfer equipment factory successfully developed polytetrafluoroethylene dispersion impregnated graphite technology, and put into industrial production. With its manufacture of graphite distillation column, graphite reboiler, graphite condenser in acetic acid medium has been in normal operation. Polytetrafluoroethylene dispersion impregnated graphite material is in high vacuum, high pressure conditions, the polytetrafluoroethylene dispersed