AN APPROACH TO TUBE MATERIAL SELECTION FOR COOLING TUBES IN CONDENSER USING MUNICIPAL RECLAIMED WATER[J]. Thermal power generation, 2006, (11): 56-58. DOI: 10.19666/j.rlfd.2006.11.019.
应用城市中水的凝汽器冷却管选材探讨
摘要
介绍了火力发电厂凝汽器常用管材的使用情况
比较了铜管、不锈钢管及钛管的理化指标、机械性能
指出中水用于循环冷却水系统存在的问题。通过经验和分析认为
若中水回用于循环冷却系统
凝汽器冷却管不能采用黄铜管;若中水氯离子含量不高
可有条件地采用TP316不锈钢管或BFe30-1-1管;若中水氯离子含量较高
可选用TP317管或钛管。
Abstract
The application situation of tube materials in condenser of thermal power plants has been presented
the physico-chemical indices and mechanical behavior of copper tube
stainless steel tube
and titanium tube being compared
pointing out problems existing in circulatory cooling water system to use municipal reclaimed water.It is believed from experience and analysis that the brass tube can not be used as cooling tube in condenser if the reclaimed water to be reused for the the circulatory cooling water system;the TP316 stainless steel tube or the BFe 30-1-1 tube can conditionally be used
if the chlorine ion content in reclaimed water to be not high;the TP317 tube or titaniom tube can be selected and used
if the chlorin ion content in the reclaimed water to be comparatively high.