用于制备冷冻盐水的不锈钢列管式蒸发器的制作和维护  

Manufacturing and maintenance of stainless steel shell and tube evaporators for preparation of freezing brine

作　　者：鲍世平[1] 陈志林[1] 张萍[1] 

机构地区：[1]江苏索普(集团)公司,江苏镇江212006

出　　处：《氯碱工业》2014年第8期41-43,共3页Chlor-Alkali Industry

摘　　要：从理论上阐述321奥氏体不锈钢在冷冻氯化钠盐水中没有发生由Cl-诱发点腐蚀的原因,并提出用于制备冷冻盐水的不锈钢材质蒸发器在制作、使用及维护保养中的注意事项。The reason that 321 Austenitic stainless steel was not C1--initiated pitting-corroded in freezing brine was discussed theoretically. Matters needing attention in manufacturing, operation and maintenance of the stainless steel evaporators used in preparation of freezing brine were proposed.

关 键 词：碳钢 奥氏体不锈钢 点腐蚀 冷冻盐水 蒸发器 氯离子 

分 类 号：TQ114.15[化学工程—无机化工]