07985331 is referenced by 2 patents and cites 9 patents.

The liquid hydrocarbon stream including COS is introduced via line 1 into membrane contactor CM to be placed in contact, through membrane M, with the aqueous alkanolamine solution arriving via line 3. The COS contained in the hydrocarbon stream is absorbed by the aqueous alkanolamine solution. The liquid hydrocarbons from which the COS has been removed are evacuated from CM via line 2. The aqueous solution containing COS is sent via line 4 to zone R to be regenerated. The compounds released during regeneration, particularly COS and COS-derived products, are evacuated from zone R via line 5. The regenerated aqueous alkanolamine solution is recycled via line 3 into membrane contactor CM.

Title
Method for eliminating the carbonyl sulfide contained in a liquid hydrocarbon stream
Application Number
11/483742
Publication Number
7985331 (B2)
Application Date
July 11, 2006
Publication Date
July 26, 2011
Inventor
Eszter Toth
Lyons
FR
Pascal Mougin
Rueil Malmaison
FR
Elsa Jolimaitre
Lyons
FR
Raphaƫl Huyghe
Lyons
FR
Renaud Cadours
Francheville
FR
Arnaud Baudot
Lyons
FR
Agent
Antonelli Terry Stout & Kraus
Assignee
Institut Francais du Petrole
FR
IPC
B01D 69/00
B01J 19/00
C10G 45/00
View Original Source