Bed Grading / Refining
A unique aspect of UNICAT’s bed design technology is its proprietary AFS (active filtration system) bed protection filter disk grading technology. This technology is used to filter fines in hydrotreating units, sulfur guard beds and chloride guard beds. Any solid specimen that may cause premature EOR pressure drop conditions can be filtered. UNICAT’s proven and patented technology significantly increases lifetimes of pressure sensitive units, up to 200%.