公开(公告)号：US20210189258A1

公开(公告)日：2021-06-24

申请号：US17054345

申请日：2019-05-10

申请人： KOREA INSTITUTE OF MACHINERY & MATERIALS ,  CENTER KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

发明人： Sungkwon JO ,  Seongil CHOI ,  Donghyun CHO ,  Dae-hoon LEE ,  Kwan-Tae KIM ,  Younghoon SONG ,  Yong-Ki PARK ,  Na Young KANG

IPC分类号： C10G11/18 ,  B01J38/02 ,  B01J8/00 ,  B01J8/24 ,  B01J8/20 ,  B01J38/30 ,  F23C10/20 ,  F23C10/22

摘要： A catalyst regenerator according to an embodiment of the present invention, as a catalyst regenerator that regenerates a coked catalyst separated from a product produced in an endothermic catalytic reaction of a fluidized bed reactor, includes: a reaction chamber that includes a regeneration space, receives the coked catalyst from a standpipe connected to the regeneration space, and discharges a regenerated catalyst to an outlet; a fuel supplier that is connected to the reaction chamber to inject a fuel for combustion into the regeneration space; and a fuel supplier that is connected to the reaction chamber to inject an air for combustion into the regeneration space, wherein the fuel injected from the fuel supplier is a reformed fuel containing hydrogen and carbon monoxide.