This invention relates to a method and apparatus for producing sodium perborate monohydrate by dehydrating sodium perborate tetrahydrate in {HEAD ~ a fluid bed} with {TAIL ~ heated air} 
with
This invention relates to a method and apparatus for producing sodium perborate monohydrate by dehydrating sodium perborate tetrahydrate in { HEAD ~ a fluid bed } with { TAIL ~ heated air }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL