Abstract: A produced water treatment system includes a skim oil unit, a particulate removal unit, a liquid/liquid separation unit, and a flash concentration unit including a burner for providing hot flue gas into a bath vessel. One or more tubes extending into the bath vessel may be fed hot flue gas by the burner and provide a path for the hot flue gas to flow into the bath vessel. The one or more tubes may include a distribution tube comprising a plurality of ports for hot flue gas to exit the flow path into the bath vessel. At least a portion of a flow path for hot flue gas generated by the burner may extend above a waterline of a bath vessel. Portions flanking the portion of the flow path extending above the waterline may be positioned below the waterline to be thereby submerged during operation. The skim oil unit may include a heated dissolved air floatation system. The heat may be provided by the flash concentration unit.
Abstract: A produced water treatment system includes a skim oil unit, a particulate removal unit, a liquid/liquid separation unit, and a flash concentration unit including a burner for providing hot flue gas into a bath vessel. One or more tubes extending into the bath vessel may be fed hot flue gas by the burner and provide a path for the hot flue gas to flow into the bath vessel. The one or more tubes may include a distribution tube comprising a plurality of ports for hot flue gas to exit the flow path into the bath vessel. At least a portion of a flow path for hot flue gas generated by the burner may extend above a waterline of a bath vessel. Portions flanking the portion of the flow path extending above the waterline may be positioned below the waterline to be thereby submerged during operation. The skim oil unit may include a heated dissolved air floatation system. The heat may be provided by the flash concentration unit.
Abstract: A produced water treatment system includes a skim oil unit, a particulate removal unit, a liquid/liquid separation unit, and a flash concentration unit including a burner for providing hot flue gas into a bath vessel. One or more tubes extending into the bath vessel may be fed hot flue gas by the burner and provide a path for the hot flue gas to flow into the bath vessel. The one or more tubes may include a distribution tube comprising a plurality of ports for hot flue gas to exit the flow path into the bath vessel. At least a portion of a flow path for hot flue gas generated by the burner may extend above a waterline of a bath vessel. Portions flanking the portion of the flow path extending above the waterline may be positioned below the waterline to be thereby submerged during operation. The skim oil unit may include a heated dissolved air floatation system. The heat may be provided by the flash concentration unit.