尿素装置不锈钢冷换热器的腐蚀及防护

The protection on preventing corrosion on stainless-steel condensated-heatexchanger

通过对腐蚀严重的两台不锈钢冷换热器腐蚀损坏情况的描述,分析"氯脆"和应力腐蚀是造成不锈钢冷换热器发生腐蚀破裂的主要原因,并提出有效的防护措施。

this paper describe heavy corrosion situation of two stainless - steel condensated to analyse the important reason of corrosion and crack of that two equipment which is caused stress corrosion,this paper also provide effective solution to solve thoese problem. heatexchanger, which is by＂ chloride cracking＂ and