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调查结果表明：采用离子交换法进行水处理的低压蒸汽锅炉管网系统中，炉内及管网的结垢与水的软化程度不够有关；管网腐蚀则和高温及低ｐＨ值下去极化作用引起的电化学腐蚀有关经过反复试验，配制了分别投加于炉内和管网中的化学处理药剂，取得了明显阻垢防腐效果、证明了全化学药剂法对低压蒸汽锅炉的阻垢防腐是有效、经济、可行的
The investigation results show that the scaling of furnace and pipe network is not related to the degree of water softening in the low pressure steam boiler pipe network system using ion exchange method for water treatment. The pipe network corrosion is depolarized at high temperature and low pH Caused by the electrochemical corrosion After repeated tests formulated separately were added to the furnace and pipe network chemical treatment agents, and achieved a significant scale inhibition, proved that the full chemical agent for low pressure steam boiler scale corrosion is Effective, economical and feasible