De Silva, W.C.A.Kirtisinghe, D.2014-11-182014-11-181970Tea Quarterly41(2-4)pp.127-140https://dl.nsf.gov.lk/handle/1/12895IndustryRotorvaneFeeding ratesTea leafTea industryThe influence of feeding rates and rotor shaft speeds on residence times of the leaf within RotorvanesA