By using a rotary disk method (measurement of weight gain and radius increase during chloriding), a study was made of the diffusion of Cl (table 82).

Diffusion Coefficients of Cl Dissolved in Chloride Melts. A.B.Bezukladnikov, V.A.Bezvoritnii: Fiz. Khim. Elektrokhim. Rasplav. Solej Shlakov, 1968, 262-5

 

Table 84

Diffusion of HCl in Equimolecular KCl-NaCl Melts

 

Temperature (C)

D (cm2/s)

715

1.0 x 10-4

795

2.5 x 10-4

820

2.7 x 10-4

907

3.0 x 10-4