公开(公告)号：US10125641B2

公开(公告)日：2018-11-13

申请号：US15339987

申请日：2016-11-01

Applicant: ExxonMobil Research and Engineering Company

Inventor： Narasimhan Sundaram ,  Hans Thomann ,  Franklin F. Mittricker ,  Loren Starcher

IPC: B01D53/047 ,  C10L3/10 ,  F01K23/10 ,  E21B43/16 ,  F01K7/16 ,  F02C3/00 ,  E21B41/00

Abstract: Systems and methods are provided for combined cycle power generation and enhanced hydrocarbon production where emission gases during power generation are separated by adsorption and applied to facilitate extraction of hydrocarbons from a reservoir. A power generation plant passes exhaust gas to a first swing adsorption reactor. The first swing adsorption reactor adsorbs the CO2 from the exhaust gas. An adsorption cycle of the first swing adsorption reactor is variable. An injection well injects the CO2 adsorbed by the first swing adsorption reactor in a hydrocarbon reservoir. A production well that is in communication with the injection well produces a mixture of hydrocarbons and CO2. A second swing adsorption reactor purifies the produced hydrocarbons by adsorbing the produced CO2 from the production well.