Global Patent Index - EP 2720777 A1

EP 2720777 A1 20140423 - METHOD FOR ABSORBING CO2 FROM A GAS MIXTURE

Title (en)

METHOD FOR ABSORBING CO2 FROM A GAS MIXTURE

Title (de)

VERFAHREN ZUR ABSORPTION VON CO2 AUS EINER GASMISCHUNG

Title (fr)

PROCÉDÉ DESTINÉ À L'ABSORPTION DE CO2 À PARTIR D'UN MÉLANGE DE GAZ

Publication

EP 2720777 A1 20140423 (DE)

Application

EP 12721566 A 20120522

Priority

  • EP 11169507 A 20110610
  • EP 2012059479 W 20120522
  • EP 12721566 A 20120522

Abstract (en)

[origin: EP2532414A1] Absorbing carbon dioxide from a gas mixture, comprises contacting the gas mixture with an absorption medium comprising water and at least two different amines containing 2,2,6,6-tetramethyl-piperidine derivatives (I). Absorbing carbon dioxide from a gas mixture, comprises contacting the gas mixture with an absorption medium comprising water and at least two different amines containing 2,2,6,6-tetramethyl-piperidine derivatives of formula (I) and (II). R 1, R 21-4C n-alkyl. [Image] [Image].

IPC 8 full level

B01D 53/14 (2006.01); B01D 53/62 (2006.01); C07D 211/58 (2006.01); C10L 3/10 (2006.01); F23J 15/04 (2006.01)

CPC (source: EP US)

B01D 53/1475 (2013.01 - EP US); B01D 53/1493 (2013.01 - EP US); B01D 53/62 (2013.01 - EP US); C07D 211/58 (2013.01 - EP US); C10L 3/104 (2013.01 - EP US); F23J 15/04 (2013.01 - EP US); B01D 53/78 (2013.01 - EP US); B01D 2252/20442 (2013.01 - EP US); B01D 2258/0283 (2013.01 - EP US); B01D 2258/05 (2013.01 - EP US); F23J 2215/50 (2013.01 - EP US); F23J 2219/40 (2013.01 - EP US); Y02C 20/40 (2020.08 - EP US); Y02E 20/32 (2013.01 - EP US); Y02E 50/30 (2013.01 - EP US); Y02P 20/151 (2015.11 - EP US)

Citation (search report)

See references of WO 2012168067A1

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 2532414 A1 20121212; CA 2838927 A1 20121213; EP 2720777 A1 20140423; US 2014105801 A1 20140417; WO 2012168067 A1 20121213

DOCDB simple family (application)

EP 11169507 A 20110610; CA 2838927 A 20120522; EP 12721566 A 20120522; EP 2012059479 W 20120522; US 201214124385 A 20120522