【摘要】 文章对化学清洗的步骤、清洗剂选择、清洗控制、监测及清洗终点判断等进行了较为详细的介绍,并通过螺旋板换热器几年来的化学清洗,对化学清洗的经验进行了归纳总结,指出了清洗、腐蚀和泄漏之间的关系,值得借鉴和思考。更多还原

【Abstract】 The text introduces steps of chemistry cleaning,reagent selection,washing control,washing monitor and washing end-point judgement.Combining with experience to the spiral plate heat exchanger for several years,it indicates relations among wash,corrosion and leakage.It is worth referring and thinking deeply.更多还原