Generation of elevated pressure gas mixtures by absorption...

Details Generation of elevated pressure gas mixtures by absorption... Generation of elevated pressure gas mixtures by absorption...

2006-08-01

2006-08-01

Lawrence, Frank M. (Department: 1724)

Gas separation: processes

Liquid contacting

And degasification of a liquid

C095S169000, C095S236000, C423S220000

Reexamination Certificate

active

07083662

ABSTRACT:
Method of making a product gas mixture comprising providing a first gas mixture, contacting the first gas mixture with a lean absorber liquid at a first pressure and absorbing a portion of the first gas mixture in the lean absorber liquid to provide a rich absorber liquid and a non-absorbed residual gas, pressurizing the rich absorber liquid provide a pressurized rich absorber liquid, stripping the pressurized rich absorber liquid with a stripping gas at a second pressure greater than the first pressure to provide a pressurized lean absorber liquid and the product gas mixture, and reducing the pressure of the pressurized lean absorber liquid to provide the lean absorber liquid at the first pressure.

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