公开(公告)号：US12172122B2

公开(公告)日：2024-12-24

申请号：US18523318

申请日：2023-11-29

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Ananda Krishna Nagavarapu ,  Stephen Wright ,  Bennett D. Marshall ,  Brett L. Ryberg

IPC: B01D53/047 ,  B01D53/02 ,  B01D53/04 ,  C10L3/10

Abstract: Provided are apparatus and systems for performing a swing adsorption process. This swing adsorption process may involve performing dampening for fluctuations in the streams conducted away from the adsorbent bed unit. The process may be utilized for swing adsorption processes, such as rapid cycle TSA and/or rapid cycle PSA, which are utilized to remove one or more contaminants from a gaseous feed stream.

公开(公告)号：US11857913B2

公开(公告)日：2024-01-02

申请号：US17707459

申请日：2022-03-29

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Ananda K. Nagavarapu ,  Stephen Wright ,  Bennett D. Marshall ,  Brett L. Ryberg

IPC: B01D53/047 ,  B01D53/04 ,  B01D53/02 ,  C10L3/10

CPC classification number: B01D53/0473 ,  B01D53/02 ,  B01D53/0438 ,  B01D53/0446 ,  B01D53/0462 ,  C10L3/104 ,  B01D2253/108 ,  B01D2253/204 ,  B01D2256/24 ,  B01D2256/245 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2259/4062 ,  B01D2259/40079 ,  B01D2259/40081 ,  C10L2200/0286 ,  C10L2290/542

Abstract: Provided are apparatus and systems for performing a swing adsorption process. This swing adsorption process may involve performing dampening for fluctuations in the streams conducted away from the adsorbent bed unit. The process may be utilized for swing adsorption processes, such as rapid cycle TSA and/or rapid cycle PSA, which are utilized to remove one or more contaminants from a gaseous feed stream.

公开(公告)号：US11655910B2

公开(公告)日：2023-05-23

申请号：US17062252

申请日：2020-10-02

Applicant: ExxonMobil Technology and Engineering Company

Inventor： John W. Fulton ,  William N. Yunker ,  Bennett D. Marshall ,  Robert A. Johnson ,  Roland Mischler ,  Stefan Aschwanden

IPC: F16K31/122 ,  B01D53/047

CPC classification number: F16K31/1225 ,  B01D53/047 ,  F16K31/1221

Abstract: A valve installation is provided, including a valve assembly having a valve, and a fluidized valve actuator coupled with the valve assembly. The actuator includes at least two cylinders and pistons positioned to communicate fluid to apply pressure to the valve assembly. Extension of each piston communicates pressure to the valve assembly and at least partially lifts the valve into an at least partially lifted and open position. The valve installation may be used to regulate fluid flow in various systems, including cyclical swing adsorption processes.