Corrosion-inhibiting zinc plate for ion water treatment device and manufacturing method thereof
A technology for corrosion inhibition and treatment equipment, which is applied in water/sewage treatment, water/sludge/sewage treatment, water/sewage treatment with added substances, etc. It can solve the problem of reduction and achieve the effect of corrosion prevention and effective removal
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[0071] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, it should be noted that the same components or parts in the drawings are shown with the same reference numerals as much as possible. In the description of the present invention, in order to avoid obscuring the gist of the present invention, specific descriptions of related known functions or configurations will be omitted.
[0072] figure 2 is a perspective view of an individual zinc plate included in a zinc assembly which is a zinc plate for an ionized water treatment device for inhibiting corrosion according to the first embodiment of the present invention.
[0073] According to the first embodiment of the present invention, the zinc plate for ionized water treatment device for inhibiting corrosion is a zinc assembly formed by combining individual zinc plates, and each zinc plate combined with the zinc assembly is as follows: fig...
experiment example
[0124] The 6 zinc plates produced by the conventional natural cooling method of cooling in air and the 2 zinc plates fired and cooled in a vacuum chamber according to the present invention were carried out 36 times at intervals of 10 minutes under cyclic conditions. The amount of zinc dissolved in time is as follows [Table 1] and Figure 13 shown.
[0125] Table 1
[0126]
[0127] Specifically, the initial zinc dissolution rate is 0.2mg / L, the zinc dissolution rate of the existing natural cooling method increases to 0.27~0.38mg / L after 1 hour, and the zinc dissolution rate of the vacuum chamber cooling method of the present invention increases to 0.69~0.76mg / L. Therefore, when comparing the existing natural cooling method and the vacuum chamber cooling method of the present invention, the vacuum chamber cooling method of the present invention can increase the amount of zinc dissolved by about 3 times compared with the existing natural cooling method.
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