Title of article :
Optimum EDTA solvent chemistry for iron oxide removal at 150 °C
Author/Authors :
Hur، نويسنده , , Do Haeng and Choi، نويسنده , , Myung Sik and Chung، نويسنده , , Han Sub and Kim، نويسنده , , Uh Chul، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Abstract :
The influence of hydrazine, pH and inhibitor concentration were evaluated with respect to the dissolution effectiveness and material corrosion when using the iron oxide removal solvent composed of ethylenediaminetetraacetic acid (EDTA), N2H4, NH4OH and the corrosion inhibitor CCI-801 at 150 °C. The optimum EDTA solvent chemistry at 150 °C was found to be 1% N2H4, pH 7 and 1% corrosion inhibitor. This formula is quite similar to the conventional 200 °F (93 °C) process.
Journal title :
Journal of Nuclear Materials
Journal title :
Journal of Nuclear Materials
