Dear Sir/Madam,
We are trying to design salt dryer to remove haze from gasoil.
Water content is 3000 ppm and we want to reduce to below 100 ppm.
We are planning to install coalescer and salt dryer since our operating condition is 50 deg C from unit process and the lowest ambient temperature is 25 deg C. CaCl2 will be used as salt bed.
Do have basic design consideration for salt drier such as:
a. Maximum liquid velocity?
b. Minimum residence time?
c. typical water content outlet salt dryer?
Regards,
DW