... the mass transfer coefficient in a corrosionproduct film (Kkd) in the central regions of each specimen are shown in Fig The mass 200 Advanced Topics in Mass Transfer transfer coefficient in the ... relationship among mass transfer coefficient, liquid velocity and voidage in all investigated systems Increasing liquid velocity increases mass transfer in packed bed In fluidized bed increasing liquid ... Vol. 56, No.2, 1 16- 1 26, ISSN 0010-9312 Keating A & Nešić S (2001) Numerical prediction of erosion-corrosion in bends, Corrosion, Vol.57, No.7, 62 1 -63 3, ISSN 0010-9312 210 Advanced Topics in Mass Transfer...