Global Patent Index - EP 3883670 A1

EP 3883670 A1 20210929 - CO-CURRENT GAS ABSORTION METHOD AND SYSTEM WITH AN ENHANCED ABSORBENT

Title (en)

CO-CURRENT GAS ABSORTION METHOD AND SYSTEM WITH AN ENHANCED ABSORBENT

Title (de)

GLEICHSTROM-GAS-ABSORPTIONSVERFAHREN UND -SYSTEM MIT VERBESSERTEM ABSORPTIONSMITTEL

Title (fr)

PROCÉDÉ ET SYSTÈME D'ABSORPTION DE GAZ À CO-COURANT AVEC UN ABSORBANT AMÉLIORÉ

Publication

EP 3883670 A1 20210929 (EN)

Application

EP 19804906 A 20191022

Priority

  • US 201862769144 P 20181119
  • US 2019057396 W 20191022

Abstract (en)

[origin: WO2020106396A1] A gas processing system is described herein. The gas processing system includes a number of co-current contacting systems configured to contact a sour feed gas stream including an acid gas with a solvent stream to produce a partially-sweetened gas stream and a rich solvent stream including an absorbed acid gas. At least one of the co-current contacting systems is configured to send the rich solvent stream to a regenerator. The regenerator is configured to remove the absorbed acid gas from the rich solvent stream to produce a lean solvent stream. The gas processing system also includes a solvent treater configured to treat at least a portion of the lean solvent stream to produce an enhanced solvent stream, and a final co-current contacting system configured to contact the partially-sweetened gas stream with the enhanced solvent stream to produce a partially-loaded solvent stream and a final gas stream.

IPC 8 full level

B01D 53/14 (2006.01)

CPC (source: EP)

B01D 53/1406 (2013.01); B01D 53/1468 (2013.01); B01D 53/1475 (2013.01); B01D 53/1493 (2013.01); B01D 2221/04 (2013.01); B01D 2252/20484 (2013.01); B01D 2252/20489 (2013.01); Y02C 20/40 (2020.08)

Citation (search report)

See references of WO 2020106396A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2020106396 A1 20200528; BR 112021008013 A2 20210803; EP 3883670 A1 20210929; JP 2022513039 A 20220207; JP 7421553 B2 20240124; SG 11202104587V A 20210629

DOCDB simple family (application)

US 2019057396 W 20191022; BR 112021008013 A 20191022; EP 19804906 A 20191022; JP 2021526386 A 20191022; SG 11202104587V A 20191022