Clark, Nigel Norman.2010-09-082010-09-082010-09-08http://hdl.handle.net/10413/1014Thesis (Ph.D.)-University of Natal, Durban, 1984.The phenomenology of vertical two phase flow was examinedenChemical reactors.Two-phase flow.Mass transfer.Theses--Chemical engineering.A study of hydrodynamics and mass transfer in small bore deep shaft reactors.Thesis