Hydrochloric acid (HCl)

Hydrochloric acid (HCl) is used in water treatment for several key purposes, primarily for pH adjustment and scale removal

Ion Exchange Resin Regeneration:

  • Ion exchange resins are used to remove dissolved minerals from water, producing high-purity water for industries like pharmaceuticals and power generation.

  • HCl is used to regenerate these resins, effectively cleaning them and restoring their capacity to remove minerals