Which of the following is the expression for Eddy diffusion in the column, if ‘γ’ represents obstruction factor, ‘dp’ represents particle diameter, ‘DM’ represents Solute diffusion coefficient and ‘λ’ represents function for packing uniformity?
A. λ dM
B. 2 γ DM
C. DM γ
D. λ/dM
Answer:A
Which of the following is the expression for Eddy diffusion in the column, if ‘γ’ represents obstruction factor, ‘dp’ represents particle diameter, ‘DM’ represents Solute diffusion coefficient and ‘λ’ represents function for packing uniformity?
A. λ dM B. 2 γ DM C. DM γ D. λ/dM
Explanation: Eddy diffusion is given as, A = λ dp. It is also called multipath term.