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Study on corrosion of carbon steel in DEA aqueous solutions

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Published under licence by IOP Publishing Ltd
, , Citation Jun Han Yang et al 2018 IOP Conf. Ser.: Earth Environ. Sci. 113 012006 DOI 10.1088/1755-1315/113/1/012006

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annirious_yang@163.com

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1 Corresponding author: Address: School of Environmental Science and Engineering, North China Electric Power University, Baoding, 071003, People's Republic of China. Tel: +86-312-15032290695

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1755-1315/113/1/012006

Abstract

Corrosion of carbon steel in the CO2 capture process using diethanolamine (DEA) aqueous solutions was investigated. The effects of the mass concentrations of DEA, solution temperature and CO2 loading on the corrosion rate of carbon steel were demonstrated. The experimental results provided comprehensive information on the appropriate concentration range of DEA aqueous solutions under which low corrosion of carbon steel can be achieved.

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10.1088/1755-1315/113/1/012006