600 MW机组凝汽器不锈钢管腐蚀原因分析
常亮,王锋涛,张小霓,王卫军,薛昌刚,王超煜
Analysis on the corrosion causes of stainless steel tubes in condensers of 600 MW unit
Liang Chang,Fengtao Wang,Xiaoni Zhang,Weijun Wang,Changgang Xue,Chaoyu Wang
表3
凝汽器内垢样成分分析
%
灼烧减量(450 ℃)
灼烧减量(900 ℃)
Fe
2
O
3
CaO
MgO
SiO
2
Al
2
O
3
CuO
P
2
O
5
SO
3
0.99
39.98
0.72
87.20
1.41
0.92
0.42
0
1.69
7.09