除垢清洗

两步法高炉循环冷却水系统在线除垢清洗技术应用

Application of " Two-Step Method " in-Line Descaling Rinsing Technology in Circulation Cooling Water System of Blast Furnace

介绍了制氧站循环冷却水系统除垢清洗及水质稳定技术处理。

Scaling , cleaning and water quality stability disposal technology of the circulation cooling water system of the oxygen making works are presented .

针对生产过程中由于水质条件的限制产生冷却部件及管道结垢问题，通过试验研究了两步法在线除垢清洗方案，并运用到生产实践中。

There were problems of cooling parts produced and scaling in pipe during production due to limit of water quality conditions . The " two-step method " in-line descaling rinsing scheme was studied in tests and was used in production .

介绍了用HEDP药液配合清洗670t/h锅炉的工艺方法，实践证明，该方法不仅具有好的除垢效果，而且清洗时间短、费用低。

Introduces us a purging of 670t / h boiler method by using liquid medicine HEDP . This method not only has a nice clean effect , but also takes short time , low cost .

着重介绍了210MW机组凝汽器的酸洗除垢工艺，化学清洗过程及清洗效果的检查与评价，并围绕着凝汽器化学清洗的除垢率、腐蚀速率进行了深入的讨论。

The process of scale removal by acid cleaning for 210 MW unit condenser , and the chemical cleaning procedures , the check and evaluation of chemical cleaning effect are emphatically introduced . At last , the rates of scale and corrosion inhibitions are discussed thoroughly .