Patent ID: 8906230
Filing Date: 2014-12-09
Classification: B01D,C02F

Abstract:
1. An integrated treatment vessel for treating a liquid waste streams comprising, in combination, a vertical column having an interior divided into at least a mixing zone, a settling zone and a mass transfer zone, where the settling zone comprises subzone A and subzone B; a waste stream inlet in liquid communication with the mixing zone; an off gas outlet in communication with the mixing zone; an organic stream outlet in liquid communication with subzone A of the settling zone; a liquid outlet from subzone A of the settling zone in liquid communication with a solvent line; an aqueous inlet in liquid communication with subzone B of the settling zone; a spent solvent outlet from subzone B; a liquid transfer line connecting the subzone B of the settling zone with the mass transfer zone; a vapor line connecting the mass transfer zone to the settling zone; an inert gas inlet in communication with the mass transfer zone; and a treated waste stream outlet in liquid communication with the mass transfer zone.