Chrome Recovery Presentation | PDF Flipbook
p. 2 CHROME RECOVERY PLANTS WHY The trivalent chrome Cr(III) is the most used tanning agent worldwide Only a part of chrome used in tannery is fixed on the leather: 75% > is fixed on the leather 25% > wasted in wastewater FIXED CHROME ON LEATHER 75% 25% DISPERSE CHROME WITH EXHAUST BATHS