Citation: ZHANG Ping, ZHANG Guoqiang, TANG Yining, GUO Yanni. Corrosion Behavior of Typical Materials of Energy Tower in Different Coolants[J]. Chinese Journal of Applied Chemistry, ;2019, 36(3): 349-357. doi: 10.11944/j.issn.1000-0518.2019.03.180205 shu

Corrosion Behavior of Typical Materials of Energy Tower in Different Coolants

a.
College of Civil Engineering, Hunan University, Changsha 410082, China
b.
College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China

Corresponding author: ZHANG Ping, pingzhang33@hnu.edu.cn
Received Date: 4 June 2018
Revised Date: 27 August 2018
Accepted Date: 28 September 2018

Fund Project: Supported by the Hunan Provincial Major Projects of Science and Technology(No.2011FJ1007)the Hunan Provincial Major Projects of Science and Technology 2011FJ1007

Figures(6)

Coolants corrode the metals in the circulation system and decrease the service life of energy tower significantly. To ensure the long life service of the equipments in energy tower, the corrosion compatibility between the materials in the circulation system of energy tower and the coolants should be confirmed. Herein, the corrosion behavior of H65 copper alloy, 3003 aluminium alloy and 20# low carbon steel in six typical commercial coolants was studied. The alliances between H65 copper alloy and YH6830 coolant, 3003 aluminium alloy and BL3500 coolant, 20# low carbon steel and HG3500 or YH6830 coolants are found to be optimal for corrosion control. This is significant for prolonging the service life of energy tower equipment.
- energy tower,
- coolant,
- corrosion
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1.
沈阳化工大学材料科学与工程学院沈阳 110142