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 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:

لینک ثابت به این Paper:

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).

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 :
  • "-. . . ..م~ . _ _ _ _ _ ...
  • _ 7 10 13 16 19 22 25 28 time ...
  • _ 4 7 10 13 16 19 22 25 _ ...
  • 4 7 10 13 16 19 22 25 28 time ...
  • 3. Elect ro chemical Test ...
  • G Dawn C Eden, David A Eden and Russell D ...
  • Hong-Hua Gea, Guo-Ding Zhou, Wen-Quan Wu, « Passivation model of ...
  • Jan Macak, Petr Sajdl, Pavel Kucera, Radek Novotny _ Jan ...
  • R. Scott Lillard, Darryl P. Butt, « A Method for ...
  • Harvey J. Flit, D. Paul Schweinsberg, «A guide to polarisation ...
  • P. Bommersbach, C. Al cmany- Dumont _ J.P. Millet, B. ...
  • E. C azares-Ibanez, G.A. Va zquez-C outino, E. Garc1 *a-Ochoa, ...
  • G Harvey J. Flitt, D. Paul Schweinsberg, « Evaluation of ...
  • polarisation curves not exhibiting a Tafel region», Corrosion Science, vol. ...
  • _ Staudard Practice for Calculation of Corrosion Rates and Related ...
  • G G. Gusmano, G. Motesperelli, G. Fortea, E. Olzi, A. ...
  • "Stadard Test Method for Determination of corrosion amd fouling tendency ...
  • Metals Hand Book, Vol.13, Corrosion, ASM Pub..1987. ...
  • نمایش کامل مراجع