Abstract: A method for introducing flue gas in a steam-assisted production facility into a vapor-liquid contactor. In this method the flue gas comprises boiler combustion products selected from at least one of commercial pipeline natural gas and produced gas. The flue gas is cooled with the vapor-liquid contactor to condense a portion of the water vapor in the flue gas to produce a water stream. The water stream is then recirculated and cooled in an air cooler to produce recirculating water exiting the bottom of the vapor-liquid contactor. A water slipstream is then taken off the recirculating water to be used as make-up water.

Abstract: A method of introducing flue gas, from a flue stack in a steam-assisted production facility, into a heat exchanger. The flue gas comprises boiler combustion products selected from at least one of commercial pipeline gas and produced gas. The method begins by cooling a portion of the water vapor in the flue gas in the heat exchanger to produce flue gas water. This flue gas water is then collected and removed as make-up water.

Abstract: Methods and systems relate to generating a flow of steam and splitting the flow of steam to enable both its injection into a formation to assist in oil recovery and its introduction into a pathway where the steam is used for generating electricity and capturing carbon dioxide (CO2). At least part of the CO2 that is captured comes from burning of fuel used to generate the steam. Steam assisted gravity drainage requires the steam that is injected to have a higher pressure than the steam that is needed for CO2 capture. Exhaust steam from a steam turbine used to generate the electricity reduces pressure of the steam prior to use of the steam for capturing CO2.