Patent ID: 8506680

Claim:
An apparatus for the reclamation from boiler flue gas of all gaseous substances for well injection oil recovery comprising: a boiler for generating high pressure steam having a flue gas outlet and a steam outlet; a tower scrubber coupled to the flue gas outlet of the boiler; a carbon dioxide reclaim system configured to purify from the flue gases highly pure carbon dioxide gas, the reclaim system comprising: an absorber coupled to the tower scrubber; a heat exchanger coupled to the absorber; and a regenerator coupled to the heat exchanger and coupled to a reboiler; a water segregator coupled to the regenerator; a steam boiler coupled to the reboiler; a purifier configured to liquefy and purify the carbon dioxide gas from the water segregator; and a mixing tank coupled to the steam outlet of the boiler and to the purifier, the mixing tank operable to connect to a gas injection tube of an oil field, wherein the mixing tank is configured to mix in the mixing tank the captured steam and high purity liquefied carbon dioxide gas into a proportion suitable for combined injection into the gas injection tube of the oil field for increased recovery of thick crude oil from the oil field.