公开(公告)号：US20140234178A1

公开(公告)日：2014-08-21

申请号：US14260559

申请日：2014-04-24

Applicant: SHELL OIL COMPANY

Inventor： Leslie Andrew CHEWTER ,  Hubertus Wilhelmus Albertus DRIES ,  Rene SAMSON ,  Mao YE

IPC: B01J8/08

CPC classification number: C07C1/22 ,  B01J8/0015 ,  B01J8/0055 ,  B01J8/08 ,  B01J8/18 ,  B01J8/1809 ,  B01J8/1863 ,  B01J8/1872 ,  B01J8/26 ,  B01J8/28 ,  B01J8/388 ,  B01J29/90 ,  B01J2208/00548 ,  B01J2208/00557 ,  B01J2208/00761 ,  B01J2208/00769 ,  C07C1/20 ,  C10G3/49 ,  C10G3/57 ,  C10G11/16 ,  C10G11/18 ,  C10G11/182 ,  C10G2300/1081 ,  C10G2300/1088 ,  C10G2300/802 ,  C10G2400/02 ,  C10G2400/20 ,  C10G2400/22 ,  Y02P20/584 ,  Y02P30/20 ,  C07C11/02

Abstract: A catalyst return apparatus is disclosed as well as a riser reactor system comprising the conduit apparatus and a riser reactor, the conduit apparatus comprising a catalyst return conduit and at least two flow control devices in series, each flow control device arranged to control the flow of fluid through the conduit, wherein the length of the catalyst return conduit is more than 20 m. A process for reacting a feedstock in a riser reactor system comprising a riser reactor, the catalyst return apparatus and, and a stage vessel, the process comprising: holding a fluid comprising the catalyst in the at least one stage vessel for a residence time of at least 10 seconds.

Abstract translation: 公开了一种催化剂返回装置以及包括导管装置和提升管反应器的提升管反应器系统，该导管装置包括催化剂返回导管和串联的至少两个流量控制装置，每个流量控制装置被布置成控制流动 流体通过导管，其中催化剂返回导管的长度大于20μm。 一种用于在提升管反应器系统中使原料反应的方法，其包括提升管反应器，催化剂返回装置和阶段容器，该方法包括：将包含催化剂的流体保持在至少一个级容器中用于停留时间 至少10秒钟。

公开(公告)号：US20140343338A1

公开(公告)日：2014-11-20

申请号：US14260612

申请日：2014-04-24

Applicant: Shell Oil Company

Inventor： Leslie Andrew CHEWTER ,  Hubertus Wilhelmus Albertus DRIES ,  Rene SAMSON ,  Mao YE

IPC: C07C1/22

CPC classification number: C07C1/22 ,  B01J8/0015 ,  B01J8/0055 ,  B01J8/08 ,  B01J8/18 ,  B01J8/1809 ,  B01J8/1863 ,  B01J8/1872 ,  B01J8/26 ,  B01J8/28 ,  B01J8/388 ,  B01J29/90 ,  B01J2208/00548 ,  B01J2208/00557 ,  B01J2208/00761 ,  B01J2208/00769 ,  C07C1/20 ,  C10G3/49 ,  C10G3/57 ,  C10G11/16 ,  C10G11/18 ,  C10G11/182 ,  C10G2300/1081 ,  C10G2300/1088 ,  C10G2300/802 ,  C10G2400/02 ,  C10G2400/20 ,  C10G2400/22 ,  Y02P20/584 ,  Y02P30/20 ,  C07C11/02

Abstract: A catalyst return apparatus is disclosed as well as a riser reactor system comprising the conduit apparatus and a riser reactor, the conduit apparatus comprising a catalyst return conduit and at least two flow control devices in series, each flow control device arranged to control the flow of fluid through the conduit, wherein the length of the catalyst return conduit is more than 20 m. A process for reacting a feedstock in a riser reactor system comprising a riser reactor, the catalyst return apparatus and, and a stage vessel, the process comprising: holding a fluid comprising the catalyst in the at least one stage vessel for a residence time of at least 10 seconds.