EVALUATION OF THE SACRIFICIAL ANODE CATHODIC PROTECTION OF CARBON STEEL IN 0.5M NACL USING EXPERIMENTAL DESIGN

الشريط الجانبي للمقالة

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منشور: 2008-03-01
DOI: https://doi.org/10.31026/j.eng.2008.01.10
الكلمات المفتاحية:
Sacrificial anode, Cathodic protection, Seawater, Factorial design

محتوى المقالة الرئيسي

Aprael Sarkis Yaro

الملخص

This study examined the effect of Temperature (T); flow rate(F); and pH ; on the zinc consumption as sacrificial anode in cathodic protection of steel pipe carrying saline solution (i.e., 0.5 M NaCl) using a 23 factorial design. Rates of zinc consumption during cathodic protection were measured by weight loss technique and it ranges from 7.5x10-3 to 98.9x10-3 g/cm2.day. For the system under investigation, the cell responsible for cathodic protection is Zn/NaCl/Fe .It was found that both temperature and flow rate increases the zinc consumption while pH decreases it sharply.It was found also that the interaction between the temperature and pH
is the dominant term compared with other interactions.

تفاصيل المقالة

إصدار

مجلد 14 عدد 01 (2008): Journal of Engineering

القسم

Articles
Creative Commons License

هذا العمل مرخص بموجب Creative Commons Attribution 4.0 International License.

 
 

كيفية الاقتباس

"EVALUATION OF THE SACRIFICIAL ANODE CATHODIC PROTECTION OF CARBON STEEL IN 0.5M NACL USING EXPERIMENTAL DESIGN" (2008) مجلة الهندسة, 14(01), ص 2176–2182. doi:10.31026/j.eng.2008.01.10.

المراجع

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 Khalid, W.H.,(2006)" Cathodic protection of low carbon steel in seawater" Ph.D thesis, university of Baghdad, .

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