公开(公告)号：US20170087506A1

公开(公告)日：2017-03-30

申请号：US15274382

申请日：2016-09-23

Applicant: ExxonMobil Research and Engineering Company

Inventor： Simon C. WESTON ,  Mobae AFEWORKI ,  Bhupender S. MINHAS ,  Ramesh GUPTA ,  Hugo S. CARAM ,  Manoj K. CHAUDHURY ,  Hans THOMANN ,  Hilda B. Vroman ,  Meghan Nines

IPC: B01D53/04 ,  B01J20/32 ,  B01J20/18 ,  B01J20/22 ,  B01J20/26

CPC classification number: B01D53/0462 ,  B01D53/0423 ,  B01D53/0446 ,  B01D53/1475 ,  B01D2253/108 ,  B01D2253/204 ,  B01D2253/25 ,  B01D2257/504 ,  B01J20/18 ,  B01J20/22 ,  B01J20/226 ,  B01J20/262 ,  B01J20/3204 ,  B01J20/3206 ,  B01J20/3214 ,  B01J20/3246 ,  B01J20/3272 ,  Y02C10/08

Abstract: A heat transfer fluid can be used as part of a multi-phase adsorption environment to allow for improved separations of gas components using a solid adsorbent. The heat transfer fluid can reduce or minimize the temperature increase of the solid adsorbent that occurs during an adsorption cycle. Reducing or minimizing such a temperature increase can enhance the working capacity for an adsorbent and/or enable the use of adsorbents that are not practical for commercial scale adsorption using conventional adsorption methods. The multi-phase adsorption environment can correspond to a trickle bed environment, a slurry environment, or another convenient environment where at least a partial liquid phase of a heat transfer fluid is present during gas adsorption by a solid adsorbent.

公开(公告)号：US20170009652A1

公开(公告)日：2017-01-12

申请号：US15273800

申请日：2016-09-23

Applicant: ExxonMobil Research and Engineering Company

Inventor： Narasimhan SUNDARAM ,  Ramesh GUPTA ,  Hans THOMANN ,  Hugo S. CARAM ,  Loren K. STARCHER ,  Franklin F. MITTRICKER ,  Simon C. WESTON ,  Scott J. WEIGEL

IPC: F02C3/34 ,  F01K17/04 ,  B01D53/047 ,  F02C9/16

Abstract: Systems and methods are provided for combined cycle power generation while reducing or mitigating emissions during power generation. Recycled exhaust gas from a power generation combustion reaction can be separated using a swing adsorption process so as to generate a high purity CO2 stream while reducing/minimizing the energy required for the separation and without having to reduce the temperature of the exhaust gas. This can allow for improved energy recovery while also generating high purity streams of carbon dioxide and nitrogen.

Abstract translation: 提供系统和方法用于联合循环发电，同时减少或减少发电过程中的排放。 来自发电燃烧反应的回收废气可以使用回转吸附法分离，以产生高纯度CO 2流，同时减少/最小化分离所需的能量，而不必降低废气的温度。 这可以改善能量回收同时产生高纯度的二氧化碳和氮气流。