Ion-exchange membrane brackish water contains free chlorine
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This post was last edited by sunjl1981 on 2013-1-6 at 21:37. The free chlorine level in the brine produced by the diaphragm membrane is always 0, but free chlorine is often present in the brine produced by the ion exchange membrane D-150. The free chlorine level in the high-purity acid is within the acceptable range; why is this the case? ， ， -
Where else could the free chlorine come from? It must still be in hydrochloric acid. As long as free chlorine does not enter the resin tower and damage the resin, its impact on entering the electrolyzer is minimal.
Try raising the pH value of the concentrated salt water a bit.
Try raising the pH value of the concentrated salt water a bit.