Split flow process and apparatus

Details Split flow process and apparatus Split flow process and apparatus

2008-05-27

2008-05-27

Lawrence, Frank M (Department: 1797)

Gas separation: apparatus

Gas and liquid contact apparatus for gas separation...

Heating or cooling means

C423S228000, C423S229000

Reexamination Certificate

active

10519258

ABSTRACT:
An acid gas removal plant includes an absorber that provides a rich solvent to two regenerators that independently generate a lean and a semi-lean solvent, wherein the semi-lean solvent is produced in one of the regenerators using heat and/or steam derived from the other regenerator. Further heat integration is particularly contemplated with power plants in which the power plant provides high-level heat to the acid gas removal plant and wherein the power plant receives low-level heat from the acid gas removal plant.

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