| abstract |
An equipment for the pressurized adsorption of gaseous carbon dioxide from boiler flue gas for oil recovery by well injection comprising a boiler for generating high pressure steam, a high pressure water pump, a tower scrubber, a compressor, an absorber, a separation tank, a flash pot, a solvent pump, a stripper, an air pump, a carbon dioxide compressor, a purifier, a carbon dioxide pressurizer, a drying beds, a membrane module, a nitrogen pressurizer and a mixing tank. With rational design and handsome practicability, the comprehensive mate equipment, when producing steam by the boiler, can obtain carbon dioxide liquid and nitrogen, thus realizing “single injection”, “double injection” or “triple injection” of steam, gaseous carbon dioxide and nitrogen and thereby gaining favorable results of crude oil output increase as well as environment protection. |