Global Patent Index - EP 2547423 A1

EP 2547423 A1 20130123 - REMOVAL OF CO2 FROM GASES HAVING LOW CO2 PARTIAL PRESSURES, USING 1,2 DIAMINOPROPANE

Title (en)

REMOVAL OF CO2 FROM GASES HAVING LOW CO2 PARTIAL PRESSURES, USING 1,2 DIAMINOPROPANE

Title (de)

CO2 -ENTFERNUNG AUS GASEN MIT NIEDRIGEN CO2 -PARTIALDRÜCKEN MITTELS 1,2 DIAMINOPROPAN

Title (fr)

ELIMINATION DU CO2 PRESENT DANS DES GAZ DONT LA PRESSION PARTIELLE DU CO2 EST FAIBLE, AU MOYEN DE 1,2 DIAMINOPROPANE

Publication

EP 2547423 A1 20130123 (DE)

Application

EP 10798964 A 20101220

Priority

  • DE 102010004073 A 20100105
  • EP 2010007799 W 20101220

Abstract (en)

[origin: WO2011082807A1] Use of an absorption agent for removing acid gases from a fluid flow, comprising an aqueous solution of 1,2-diaminopropane.

IPC 8 full level

B01D 53/14 (2006.01)

CPC (source: EP KR US)

B01D 53/14 (2013.01 - KR); B01D 53/1475 (2013.01 - EP US); B01D 53/1493 (2013.01 - EP US); B01D 53/62 (2013.01 - EP KR US); B01D 2252/103 (2013.01 - EP US); B01D 2252/2041 (2013.01 - EP US); B01D 2252/20421 (2013.01 - EP US); B01D 2252/504 (2013.01 - EP US); B01D 2257/504 (2013.01 - EP US); Y02A 50/20 (2017.12 - EP US); Y02C 20/40 (2020.08 - EP US)

Citation (search report)

See references of WO 2011082807A1

Citation (examination)

  • FR 2969504 A1 20120629 - IFP ENERGIES NOUVELLES [FR]
  • SINGH P ET AL: "Solubility of CO2 in aqueous solution of newly developed absorbents", ENERGY PROCEDIA, ELSEVIER, NL, vol. 1, no. 1, 1 February 2009 (2009-02-01), pages 1257 - 1264, XP026472012, ISSN: 1876-6102, [retrieved on 20090201], DOI: 10.1016/J.EGYPRO.2009.01.165
  • SINGH P ET AL: "Structure and activity relationships for CO2 regeneration from aqueous amine-based absorbents", PROCESS SAFETY AND ENVIRONMENTAL PROTECTION, INSTITUTION OF CHEMICAL ENGINEERS, RUGBY, GB, vol. 86, no. 5, 1 September 2008 (2008-09-01), pages 347 - 359, XP024521978, ISSN: 0957-5820, [retrieved on 20080609], DOI: 10.1016/J.PSEP.2008.03.005
  • SINGH P ET AL: "Structure and activity relationships for amine-based CO2 absorbents-II", CHEMICAL ENGINEERING RESEARCH AND DESIGN, PART A, INSTITUTION OF CHEMICAL ENGINEERS, XX, vol. 87, no. 2, 1 February 2009 (2009-02-01), pages 135 - 144, XP025897281, ISSN: 0263-8762, [retrieved on 20081023], DOI: 10.1016/J.CHERD.2008.07.014
  • ALEXANDER K VOICE ET AL: "Oxidation of amines at absorber conditions for COcapture from flue gas", ENERGY PROCEDIA, vol. 4, pages 171 - 178, XP028212898, ISSN: 1876-6102, [retrieved on 20110401], DOI: 10.1016/J.EGYPRO.2011.01.038

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)

WO 2011082807 A1 20110714; AU 2010341129 A1 20120802; AU 2010341129 A8 20120823; CA 2786323 A1 20110714; CN 102834161 A 20121219; DE 102010004073 A1 20110707; EP 2547423 A1 20130123; JP 2013516311 A 20130513; KR 20120124062 A 20121112; RU 2012130909 A 20140220; US 2013055895 A1 20130307

DOCDB simple family (application)

EP 2010007799 W 20101220; AU 2010341129 A 20101220; CA 2786323 A 20101220; CN 201080064509 A 20101220; DE 102010004073 A 20100105; EP 10798964 A 20101220; JP 2012547453 A 20101220; KR 20127020505 A 20101220; RU 2012130909 A 20101220; US 201013261352 A 20101220