To produce H2O2 with concentration between 92 and 99.6% the best way and safest is the fractional crystallization of H2O2.
Hydrogen peroxide fractional crystallization is also a difficult separation technique due to water occlusion in hydrogen peroxide crystals.
Exotic Thermo Engineering resolve this problem by using a continuous process by suspension crystallization and after treatment of H2O2 crystals in counter current washing column.
We obtain 99% wt hydrogen peroxide in one step from 90 % H2O2.
This process is one of the most powerful purification methods available for multi components mixtures and for sensitive products.
It permit to make H2O2 (anhydrous near 100%) with low energy consumption, low labor cost and safe method.
Crystallisator
MODEL CFC-020
Small unit producing 2 pounds/hour off H2O2 98% starting
with 90% H2O2 concentration.
Electrical consumption 550 W
Dimension 20 x 20 x 50 inches weight 230 lbs
