The present invention provides a method and apparatus for the recovery of
salt from a glycerine process, allowing the salt to be used in a brine
solution. A salt settling tank is positioned inline between the foots
from a crude still bottom and a foot still. Salt settles to the bottom of
the settling tank and into a salt receiver positioned below, while
clarified liquid overflows to the foot still. Salt from the salt receiver
is then semi-continuously transferred into a salt extractor where the
salt is removed from the mother liquor. A condensate is then circulated
into the salt extractor and the salt slurry is then stored in a brine
storage tank.