公开(公告)号：US20230192482A1

公开(公告)日：2023-06-22

申请号：US17922483

申请日：2021-05-28

Applicant: SHELL OIL COMPANY

Inventor： Sayee Prasaad BALAJI ,  Mark KLOKKENBURG ,  Robert SCHOUWENAAR ,  Dominik Johannes Michael UNRUH ,  Jose Atilio QUEVEDO ENRIQUEZ

IPC: C01B3/14 ,  C01B3/36 ,  C10K3/02

CPC classification number: C01B3/14 ,  C01B3/363 ,  C10K3/026 ,  C01B2203/0283 ,  C01B2203/0255 ,  C01B2203/1241 ,  C01B2203/0822 ,  C01B2203/82

Abstract: The present invention relates to a process for converting feed streams selected from (1) a gas stream comprising carbon dioxide and a hydrogen rich gas stream; (2) a methane rich gas stream; and (3) a combination of feed streams (1) and (2) into a product stream comprising carbon monoxide, water and hydrogen. The process may include introducing feed streams selected from (1), (2) or (3) and oxygen into a reaction vessel and switching modes between performing method I or method II in the reaction vessel wherein no catalyst is present. The reaction vessel may be provided with a burner located at the top of the reaction vessel, the burner may include coaxial channels for the separate introduction of the different gas streams. Method I may be a reverse water gas shift reaction at elevated temperature. Method II may be a partial oxidation reaction at elevated temperature.