公开(公告)号：US20130317180A1

公开(公告)日：2013-11-28

申请号：US13896954

申请日：2013-05-17

Applicant: ExxonMobil Research and Engineering Company

Inventor： Lisa S. Baugh ,  David C. Calabro ,  Quanchang Li ,  Enock Berluche

IPC: B01J20/26

CPC classification number: B01J20/2805 ,  B01D53/1475 ,  B01D53/1493 ,  B01D2252/20415 ,  B01D2252/20421 ,  B01D2252/20426 ,  B01D2252/20431 ,  B01D2252/20436 ,  B01D2258/0283 ,  B01J20/103 ,  B01J20/265 ,  B01J20/2803 ,  B01J20/28057 ,  B01J20/28083 ,  B01J20/28097 ,  B01J20/3204 ,  B01J20/3272 ,  C08G73/0206 ,  C08G73/0213 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/08 ,  Y02P20/152

Abstract: Improved CO2 sorbents comprised of a mesoporous silica functionalized with a polyamine are obtained by the in-situ polymerization of azetidine. Also included herein are processes utilizing the improved CO2 sorbents wherein CO2 is chemisorbed onto the polyamine portion of the sorbent and the process is thermally reversible.

公开(公告)号：US08598071B1

公开(公告)日：2013-12-03

申请号：US13896954

申请日：2013-05-17

Applicant: ExxonMobil Research and Engineering Company

Inventor： Lisa S. Baugh ,  David C. Calabro ,  Quanchang Li ,  Enock Berluche

IPC: B01J20/00 ,  B01J20/22

CPC classification number: B01J20/2805 ,  B01D53/1475 ,  B01D53/1493 ,  B01D2252/20415 ,  B01D2252/20421 ,  B01D2252/20426 ,  B01D2252/20431 ,  B01D2252/20436 ,  B01D2258/0283 ,  B01J20/103 ,  B01J20/265 ,  B01J20/2803 ,  B01J20/28057 ,  B01J20/28083 ,  B01J20/28097 ,  B01J20/3204 ,  B01J20/3272 ,  C08G73/0206 ,  C08G73/0213 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/08 ,  Y02P20/152

Abstract: Improved CO2 sorbents comprised of a mesoporous silica functionalized with a polyamine are obtained by the in-situ polymerization of azetidine. Also included herein are processes utilizing the improved CO2 sorbents wherein CO2 is chemisorbed onto the polyamine portion of the sorbent and the process is thermally reversible.

公开(公告)号：US08598070B1

公开(公告)日：2013-12-03

申请号：US13896907

申请日：2013-05-17

Applicant: ExxonMobil Research and Engineering Company

Inventor： Lisa S. Baugh ,  David C. Calabro ,  Quanchang Li ,  Enock Berluche

IPC: B01J20/00 ,  B01J20/22

CPC classification number: B01J20/2805 ,  B01D53/1475 ,  B01D53/1493 ,  B01D2252/20415 ,  B01D2252/20421 ,  B01D2252/20426 ,  B01D2252/20431 ,  B01D2252/20436 ,  B01D2258/0283 ,  B01J20/103 ,  B01J20/265 ,  B01J20/2803 ,  B01J20/28057 ,  B01J20/28083 ,  B01J20/28097 ,  B01J20/3204 ,  B01J20/3272 ,  C08G73/0206 ,  C08G73/0213 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/08 ,  Y02P20/152

Abstract: Improved CO2 sorbents comprised of a mesoporous silica functionalized with a polyamine are obtained by the in-situ polymerization of azetidine. Also included herein are processes utilizing the improved CO2 sorbents wherein CO2 is chemisorbed onto the polyamine portion of the sorbent and the process is thermally reversible.