Measurements on General and Pitting Corrosion Rates with Linear Polarization Resistance (LPR), Weight loss Coupons and Electrochemical Noise (ECN) in Open Cooling Water Systems
Publish place: 10th Iranian National Corrosion Congress
Publish Year: 1386
نوع سند: مقاله کنفرانسی
زبان: English
View: 2,001
This Paper With 10 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
INCC10_062
تاریخ نمایه سازی: 4 اسفند 1387
Abstract:
Monitoring general and pitting corrosion in corrosive media is one of the most important corrosion problems in industries. Different methods are used for the evaluation of corrosion rate. Online monitoring with Corrater, weight loss of coupons and linear polarization resistance (LPR) (electrochemical method) methods are used in this study. One of the most used systems in measuring corrosion rate is the open or close cooling water systems used in cooling towers. Study in a pilot plant is the best choice. In the pilot plant used, operation conditions (pH, total hardness, quantity of corrosion inhibitor and scale dispersant, temperature ... ) were controlled. The conditions in a pilot are similar to a real cooling tower with the same commercial corrosion inhibitors and scale dispersants used for tests. The coupons used are low carbon steel (Cl018).
Keywords:
Authors
S Zakerifar
Dept. of Materiala Science and Eng. School of Eng., Shiraz University, Shiraz, Iran
M Arianfar
Petrochemical engineering group, Mr Jhshahr branch, Amirkabir University of Technology, Bandar Mahshahr, Iran.
M Hamedian
Research-Center, Bandar Imam Petrochemical Co., Bandar Imam, Iran
M.H Shariat
Petrochemical engineering group, Mr Jhshahr branch, Amirkabir University of Technology, Bandar Mahshahr, Iran.
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :