Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Carbon dioxide or hydrogen sulfide component
Reexamination Certificate
2008-09-02
2008-09-02
Vanoy, Timothy C (Department: 1793)
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Carbon dioxide or hydrogen sulfide component
C423S226000, C423S228000, C423S242100, C423S242200, C423S242300, C423S242700, C423S243010, C423S243080, C423S243110
Reexamination Certificate
active
11264040
ABSTRACT:
The gaseous effluent flowing in through line1is contacted in absorption zone ZA with the liquid absorbent solution flowing in through line9.The gaseous effluent depleted in acid compounds is discharged through line2.The absorbent solution laden with acid compounds is discharged through line3.The absorbent solution once laden with acid compounds comprises two phases: a first phase poor in acid compounds and a second phase rich in acid compounds. The two phases are separated in zone ZS. The first phase is recycled through lines5and9to absorption zone ZA. The second phase is fed through line4into regeneration zone ZR. In zone ZR, the acid compounds are separated from the absorbent solution. The acid compounds are discharged through line7.The regenerated absorbent solution is recycled through lines6and9to zone ZA.
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Boucot Pierre
Cadours Renaud
Carrette Pierre-Louis
Mougin Pascal
Antonelli, Terry Stout & Kraus, LLP.
Institut Francais du Pe'trole
Vanoy Timothy C
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