Global Patent Index - EP 2726181 A1

EP 2726181 A1 20140507 - METHOD FOR EXTRACTING VOLATILE DEGRADATION PRODUCTS FROM THE ABSORPTION CIRCUIT OF A CO2 SEPARATION PROCESS

Title (en)

METHOD FOR EXTRACTING VOLATILE DEGRADATION PRODUCTS FROM THE ABSORPTION CIRCUIT OF A CO2 SEPARATION PROCESS

Title (de)

VERFAHREN ZUM ABZUG VON LEICHT FLÜCHTIGEN DEGRADATIONSPRODUKTEN AUS DEM ABSORPTIONSMITTELKREISLAUF EINES CO2 ABSCHEIDEPROZESSES

Title (fr)

PROCÉDÉ DE TIRAGE DE PRODUITS DE DÉGRADATION LÉGÈREMENT VOLATILES À PARTIR D'UN CIRCUIT CENTRAL D'ABSORPTION D'UN PROCESSUS DE SÉPARATION DE CO2

Publication

EP 2726181 A1 20140507 (DE)

Application

EP 12742898 A 20120801

Priority

  • EP 11177910 A 20110818
  • EP 2012065029 W 20120801
  • EP 12742898 A 20120801

Abstract (en)

[origin: EP2559476A1] The method involves removing a condensate (6) by a downstream condensation process (5) during a desorption process (4), where degradation products (7) are purified to a large extent. A purified condensate (8) is formed, which is guided back to an absorption medium circuit (1). Cleaning of the condensate of degradation products is carried out by distilation process or by activated carbon wash process. An absorption medium (9), which is guided in the absorption medium circuit, is an aqueous solution of amine, amino acid, or potash. An independent claim is included for an apparatus for extraction of volatile degradation products from an absorption medium cycle by carbon dioxide deposition process.

IPC 8 full level

B01D 53/78 (2006.01); B01D 53/96 (2006.01)

CPC (source: EP RU US)

B01D 53/14 (2013.01 - RU); B01D 53/96 (2013.01 - EP US); B01D 53/1425 (2013.01 - EP US); B01D 53/1475 (2013.01 - EP US); B01D 53/62 (2013.01 - RU); B01D 53/96 (2013.01 - RU); B01D 2251/606 (2013.01 - US); B01D 2251/70 (2013.01 - US); B01D 2251/80 (2013.01 - US); B01D 2252/204 (2013.01 - EP US); B01D 2257/504 (2013.01 - US); B01D 2258/0283 (2013.01 - EP US); C02F 1/04 (2013.01 - EP US); C02F 1/283 (2013.01 - EP US); C02F 2103/18 (2013.01 - EP US); Y02C 20/40 (2020.08 - EP US)

Citation (search report)

See references of WO 2013023918A1

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

DOCDB simple family (publication)

EP 2559476 A1 20130220; AU 2012297099 A1 20140227; CA 2845479 A1 20130221; CN 103732309 A 20140416; CN 103732309 B 20170811; EP 2726181 A1 20140507; KR 101912487 B1 20181026; KR 20140063601 A 20140527; RU 2014110488 A 20150927; RU 2605132 C2 20161220; US 2015083964 A1 20150326; WO 2013023918 A1 20130221

DOCDB simple family (application)

EP 11177910 A 20110818; AU 2012297099 A 20120801; CA 2845479 A 20120801; CN 201280040213 A 20120801; EP 12742898 A 20120801; EP 2012065029 W 20120801; KR 20147003757 A 20120801; RU 2014110488 A 20120801; US 201214236469 A 20120801