Regulation and Control of pH Value for High Purity Water
Abstract: The generator inner cooling water in a closed working environment of high electric field, is required strictly for its water quality, particularly for preventing the hollow copper wire from corrosion. Because the control of pH value can play a role to prevent the hollow copper wire from corrosion, the regulation and control of pH value of the deionized water used as the generator inner cooling water are mainly discussed in the paper. The results of the theoretical calculations and actual adjustment experiments show that the pH value of the demineralized water is reduced and the copper corrosion is promoted by CO2, and the pH value adjusted of the demineralized water is also effected greatly by CO2. So that the actual amount is greater than the theoretical value, and the pH value adjusted is lower. The difference between the actual amount and the theoretical value is greater.
文章引用: 沈俊 , 林叠山 (2013) 用NaOH调节高纯水的pH值。 电力与能源进展， 1， 45-48. doi: 10.12677/AEPE.2013.12008
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