Marketable sulfuric acid is low-priced product and in its weaken and contaminated type does not have fine support possibility.

Discarding by neutralization with lime is connected with, troubles of solid (Calcium Sulfate) treatment and moreover adds to the price.

To rise above these troubles Unity offers know-how, propose engineering services of Sulfuric Acid Concentration Unit in which the Dilute Sulfuric acid generates re-concentrated to preferred stage for use again.

With the purpose of is to say a dual advantage of eliminate the discarding difficulty.