Previously, minus 325 mesh (44µm) tonnage was typically recirculated or sent to refuse. Our Sub325® fine coal recovery system is now capturing this production, delivering it to your clean coal belt at moistures between 15 and 23%. The combination of exceptionally high G-force, internal geometry and rotational differential in our centrifuge unlocks this new source of revenue by putting this size fraction on the clean side of your plant.
In many field trials, along with our permanent installations, we’ve gathered proven, tangible results on the ‘new’ capture of a considerable amount of tonnage! Most operators do not realize the losses occurring around their screen bowl decanters, as flow sheets are often understated by two to four times. The Sub325® unit production ranges between five and 20 tons-per-hour with 30% to 75% of that positively classified as ‘new tons.’ Let us prove it to you!
The Sub325® system unit fits into or adjacent to your existing prep plant. Inserted onto the recirculation feed after the screen bowl, the Sub325® system captures even more ultra-fine clean coal.
How much can you earn? Check out the new revenue calculator