Problem:
Years ago, the removal of minute ferrous particles from glass slag was a must at the Morrisville, PA, USA plant of the Warner Slag Company.
Solution:
Eriez Induced Magnetic Roll Separators enabled Werner Slag to reduce the magnetic iron content to less than 0.3 percent. Shutdowns to maintain equipment were reportedly eliminated.
The recent development of Rare Earth permanent magnets has revolutionized the field of magnetic separation. The advent of Rare Earth permanent magnets provided a magnetic energy product an order of magnitude greater than that of conventional ferrite magnets.
This has allowed the design of high-intensity magnetic circuits operating energy free and surpassing the strength and effectiveness of electromagnets. New applications and design concepts in magnetic separation have evolved.
Today, Eriez would recommend a Rare Earth Drum or Rare Earth Roll, pictured here, for even better performance.