不锈钢换热器一般选用不锈钢制成,具有较强的耐腐蚀性和氯化作用,但氯离子会腐蚀它。在我国的一些地区,氯离子具有很强的腐蚀性,曾经曾出现过。氯离子腐蚀板式换热器。因此,设计人员在选择板式换热器时应注意,有必要采纳必定的办法,现在氯离子对板式换热器的腐蚀浓度还没有到达必定程度。一般认为,当氯离子到达200pm时,不宜运用一般极板。
解决不锈钢换热器板氯离子腐蚀问题有两种方法。一是降低一次、二次网介质中的氯离子浓度,使其保持在正常范围内,可以保护整板。然而,投资是巨大的和麻烦的。不锈钢转化膜换热器的投资比普通板式高10%,第二种方法更便宜。
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