Environmentally friendly stainless steel pickling

被引：18
|
作者：
Sanders, NJ
机构：
[1] Solvay Interox R. and D., Widnes, Cheshire
来源：
ANTI-CORROSION METHODS AND MATERIALS | 1997年 / 44卷 / 01期
关键词：
chemicals; pollution; steel industry;
D O I：
10.1108/00035599710796784
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Stainless steel pickling is a major generator of NOx emissions and is also a major producer of nitrate effluents. Hydrogen peroxide technologies have been developed and proven to suppress NOx emissions and also to replace nitric acid in the pickling process and hence remove the problem of nitrate effluent discharge. Presents case histories to illustrate the effectiveness of hydrogen peroxide both for NOx suppression and for nitric acid-free pickling when pickling stainless steels.
引用
收藏
页码：20 / &
页数：7
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