Sistimi ea phetisetso ea moea e matla e nang le khatello e matla e sebelisa moea o hatelitsoeng joalo ka mokhoa oa ho fetisa.Liphaepheng, lisebelisoa li tsamaisoa ka lebelo le tlase, boemo ba lehlabathe la dune, fluidization kapa agglomeration state, e bitsoang positive pressure dense phase pneumatic transportation.