Abstract: A phase separation tank for separating an aqueous liquid from an organic liquid, the tank comprising: (A) A separation compartment having a sloped bottom wall and an aqueous liquid outlet; (B) An organic liquid compartment separated from the separation compartment by an organic separator of a height that allows for the overflow of organic liquid from the separation compartment to the organic compartment; (C) An aqueous liquid compartment separated from the organic liquid compartment by an aqueous separator and separated from the separation compartment by the organic compartment, the aqueous liquid compartment equipped with an aqueous liquid inlet; and (D) Means for transferring aqueous liquid from the aqueous liquid outlet of the separation compartment to the aqueous liquid inlet of the aqueous compartment.

Abstract: A phase separation tank for separating an aqueous liquid from an organic liquid, the tank comprising: (A) A separation compartment having a sloped bottom wall and an aqueous liquid outlet; (B) An organic liquid compartment separated from the separation compartment by an organic separator of a height that allows for the overflow of organic liquid from the separation compartment to the organic compartment; (C) An aqueous liquid compartment separated from the organic liquid compartment by an aqueous separator and separated from the separation compartment by the organic compartment, the aqueous liquid compartment equipped with an aqueous liquid inlet; and (D) Means for transferring aqueous liquid from the aqueous liquid outlet of the separation compartment to the aqueous liquid inlet of the aqueous compartment.