(Sherwood number(Sh))-->orwhere,2) Prediction of mass transfer coefficient① Flow inside pipes? Laminar ... flow ;where= number for mass transfer,? Turbulent flow ;empirical equationorwhere? Colburn'sfactor for ... Absorption용매는 보통 Fresh solvent ()Gas ex) 공기중where,-> molar flow rate of liquid [kmol/s]-> molar flow