日常运行中不锈钢列管式换热器的板片空隙内附着的松散泥砂及藻类杂质,在未形成坚固的结垢前,进行周期性反冲刷,预防性保护,削减形成污堵造成流速下降,下降结垢的速率。其在线反冲刷的操作过程如下:
1、封闭换热器海水侧进出水阀门。
2、将不锈钢列管式换热器海水侧进水滤筒进行拆卸。
3、将海水进水侧泄水管连接到板换压紧板滤筒兰盘上,连接外排管路。
4、打开海水出水侧阀门,对板片进行反冲刷。在线反冲刷注意事项:防止超压反冲刷,防止将密封垫片冲出密封槽;反复多次冲刷;检查滤筒有破损及时替换。
依据不同的状况可采用不同的办法,假如不锈钢列管式换热器未产生渗漏,只是换热效果下降,则可选择离线清洗,建议每年1次离线清洗。假如产生渗漏或者离线清洗没有什么效果,则需崩溃清洗板片。
About Us
Company Honor Organization CultureProduct
General-purpose polystyrene equipment Reaction stirring equipment Heat exchange equipment Fermentation, filtration and extraction equipment Drying, dispersion and mixing equipment Distillation concentration equipment Others Evaporation concentration equipment Steaming and hydrolyzing equipment Crushing equipment Pressing and extracting equipment Cooling equipment Conveying equipment Pressure vessel Melt crystallization technology and equipmentPerformance
Application Project CustomerMedia Attention
Scan QR Code to Follow Us