Patent ID: 11946002
Assignee: SINOPEC ENGINEERING INCORPORATION
Field: Chemical engineering (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 11:
12. The method for treating an oil gas according to claim 9, wherein the mode I is performed in a debutanizer, and the mode II is performed in a light-heavy gasoline separation column and a light hydrocarbon-light gasoline separation column; and/or
the debutanizer has an operating temperature at a top thereof of 40-70° C., and/or an operating temperature at a bottom thereof of 180-220° C., and/or an internal operating pressure of 1.0-1.6 MPa G; and/or,
the light-heavy gasoline separation column has an operating temperature at a top thereof of 60-85° C., and/or an operating temperature at a bottom thereof of 140-190° C., and/or an internal operating pressure 0.25-0.5 MPaG; and/or,
the light hydrocarbon-light gasoline separation column has an operating temperature of 55-90° C., and/or an internal operating pressure of 1.0-1.35 MPaG.