公开(公告)号：WO2021162751A1

公开(公告)日：2021-08-19

申请号：PCT/US2020/050107

申请日：2020-09-10

Applicant: OHIO STATE INNOVATION FOUNDATION

Inventor： FAN, Liang-Shih ,  KONG, Fanhe ,  SHAH, Vedant

IPC: F23C10/04 ,  F23C13/08 ,  F23C99/00

Abstract: Exemplary chemical looping systems include at least one type of active solid particles and inert solid particles that may be provided between various reactors in exemplary systems. Certain chemical looping systems may include a reducer reactor in fluid communication with a combustor reactor. Some chemical looping systems may additionally include an oxidizer reactor in fluid communication with the combustor reactor and the reducer reactor. Generally, active solid particles are capable of cycling between a reduction reaction and an oxidation reaction. Generally, inert solid particles are not reactants in either the reduction reaction or the oxidation reaction.

公开(公告)号：WO2021046156A1

公开(公告)日：2021-03-11

申请号：PCT/US2020/049105

申请日：2020-09-03

Applicant: OHIO STATE INNOVATION FOUNDATION

Inventor： FAN, Liang-Shih ,  BASER, Deven ,  SHAH, Vedant ,  CHENG, Zhuo

IPC: B01D53/48 ,  B01D53/86 ,  C10L9/10

Abstract: Exemplary reactor systems may include multiple reactors in fluid communication. Oxygen carrier particles comprising a support material and metal oxide can be provided to a first reactor along with flue gas comprising carbon dioxide (CO2). An output of the first reactor is free or substantially free of carbon dioxide (CO2). The oxygen carrier particles can then be provided to one or more reactors in the system along with a hydrocarbon stream and, in some instances, an oxidizing stream. Outlets from these one or more reactors may include hydrogen gas (H2), carbon monoxide (CO), and/or other species, depending upon the content of the hydrocarbon streams and the oxidizing streams.