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Corrosion of welded pipes in H₂S, CO₂ solution / Mohamed Aly Mostafa Farag ; Supervised Saad Megahed Al Raghy , Randa Mohamed Abdel-Karim , Hafez Abdel-Azim Ahmed

By: Contributor(s): Material type: TextLanguage: English Publication details: Cairo : Mohamed Aly Mostafa Farag , 2015Description: 77 P. : charts , facsimiles , photographs ; 30cmOther title:
  • تآكل انابيب الغاز فى محاليل تحتوى على كبريتيد الهيدروجين او ثانى اكسيد الكربون [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering Summary: Corrosion behavior of welded API X-52 pipe as well as base metal were studied for two working conditions (stressed&unstressed)in the following solutions: NS4 solution, NS4+(5%CO₂,95%N2), NS4+Na2Swith concentrations(0.4,2,4,10mMole/liter). The results showed that stressed specimen had higher corrosion rate than unstressed one. The corrosion rate obtained in NS4+ 5%CO₂ was lower than that in NS4 solution. The corrosion rate obtained in NS4+0.4mMNa2S was higher than that in NS4. Increasing Na₂S to 2mMole/liter, led to decrease the corrosion rate significantly, then a slight increase in corrosion rate was obtained at higher concentrations of Na₂S
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Item type Current library Home library Call number Copy number Status Barcode
Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.12.M.Sc.2015.Mo.C (Browse shelf(Opens below)) Not for loan 01010110066380000
CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.12.M.Sc.2015.Mo.C (Browse shelf(Opens below)) 66380.CD Not for loan 01020110066380000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering

Corrosion behavior of welded API X-52 pipe as well as base metal were studied for two working conditions (stressed&unstressed)in the following solutions: NS4 solution, NS4+(5%CO₂,95%N2), NS4+Na2Swith concentrations(0.4,2,4,10mMole/liter). The results showed that stressed specimen had higher corrosion rate than unstressed one. The corrosion rate obtained in NS4+ 5%CO₂ was lower than that in NS4 solution. The corrosion rate obtained in NS4+0.4mMNa2S was higher than that in NS4. Increasing Na₂S to 2mMole/liter, led to decrease the corrosion rate significantly, then a slight increase in corrosion rate was obtained at higher concentrations of Na₂S

Issued also as CD

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