In a saline solution, what is the main purpose of measuring the ORP at the outlet of the 3# baffle tank?

2015-09-22View Original

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In a saline solution, what is the main purpose of measuring the ORP at the outlet of the 3# baffle tank?

Reply #22015-09-22

Regardless of the number of baffle channels, the purpose of ORP is to detect the presence of free chlorine in saline. To prevent damage to equipment caused by free chlorine, it is necessary to monitor this level continuously.

Reply #32015-10-15

To maintain the pH of the primary brine at 9–10, salt acid needs to be added for adjustment; however, salt acid often contains free chlorine, which can damage the chelating resins used in the secondary brine, and therefore it must be removed.

Reply #42015-10-21

The ORP at the outlet of the 3# baffle tank is primarily used to measure free chlorine, with values generally kept between -30 and 30 mV

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