Please consider the General Kinematics Vibra-Drum Mill. We have sucessfully removed impurities from chromite sands by scrubbing the material against itself.

http://www.generalkinematics.com/mining/vibradrum.cfm

Please let me know if you have any questions.

Best Regards,

Todd ■

for this I would suggest mixing the zircon sand in the General Kinematics Vibra-Drum Mill to scrub the surface of the sand particles. Depending if the iron impurity has caused a cluster of particles of zircon it may cause a smaller particle (as the clusters fall apart). If the iron oxide is only on the surface we would be able to scrub the zircon clean as zircon has a much higher Mohs Hardness than iron oxide and will scrub the surface of the particles as they interact with each other.

Seperation can be done either by water washing afterwards or if their is a large enough difference in particle size between the iron and the ziron you can air classify.

Best Regards,

Todd ■

Originally Posted by realhambra

Thank you, do you have the email address? I may need to discuss with you about this issue by email for the further understand

Yes I can be reached at tdanielczyk@generalkinematics.com

Best Regards,

Todd

www.generalkinematics.com ■