文章以沈阳圣达热力供暖有限责任公司近十年来炉内水处理在锅炉及采暖系统的应用效果分析为例,介绍了大型集中供热企业对热水锅炉水处理用药选择和应用,确定了防腐药剂种类,加药的过程方法、加药系统流程图及锅炉系统停炉保护选择和应用。
In order to ensure normal teaching order, prote cting st ude nts ' healthy gr owth, e nsuring that national (property) is not lost, to preve nt or minimize t he occurrence of safety acci dent s, follow t he "prevent, re scue each other, e nsure safety and re duce losses" pri nci ple, a ccor ding to t he local conditions, make the manag ement system. 1, the pri ncipal is the re sponsi bility of sch