کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8091831 | 1522002 | 2013 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of flue gas composition on carbon steel (1020) corrosion in MEA-based CO2 capture process
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
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چکیده انگلیسی
The effects of flue gas composition on carbon steel (1020) corrosion in the MEA-based CO2 capture process was studied by varying impurities which represented different levels of components in the flue gas stream over a base-case condition of just an aqueous MEA, CO2 and O2. The components studied were NaCl, HCl, FeCl2, Na2SO4, FeSO4·7H2O, H2SO4 (from fly ash), HNO3 (from NO2); and H2SO4 and H2SO3 (from SO3 and SO2, respectively). The results illustrated that NaCl, HCl, Na2SO4, FeSO4·7H2O, H2SO4, and HNO3 all accelerated the corrosion process; while, FeCl2 slowed down rate of carbon steel corrosion. Surprisingly, H2SO3, NaHSO3, and Na2SO3, either behaved as corrosion promoters, or corrosion inhibitors; depending strongly on their concentrations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Greenhouse Gas Control - Volume 19, November 2013, Pages 340-349
Journal: International Journal of Greenhouse Gas Control - Volume 19, November 2013, Pages 340-349
نویسندگان
Pathamaporn Wattanaphan, Teerawat Sema, Raphael Idem, Zhiwu Liang, Paitoon Tontiwachwuthikul,