Global Patent Index - EP 2214804 A1

EP 2214804 A1 20100811 - METHOD AND DEVICE FOR REGENERATING THE LOADED DETERGENT IN A PHYSICAL GAS SCRUBBER

Title (en)

METHOD AND DEVICE FOR REGENERATING THE LOADED DETERGENT IN A PHYSICAL GAS SCRUBBER

Title (de)

VERFAHREN UND VORRICHTUNG ZUR REGENERIERUNG DES BELADENEN WASCHMITTELS IN EINER PHYSIKALISCHEN GASWÄSCHE

Title (fr)

PROCÉDÉ ET DISPOSITIF DE RÉGÉNÉRATION DU DÉTERGENT CHARGÉ DANS LE CADRE D'UN LAVAGE DE GAZ PHYSIQUE

Publication

EP 2214804 A1 20100811 (DE)

Application

EP 07846858 A 20071127

Priority

EP 2007010297 W 20071127

Abstract (en)

[origin: WO2009068049A1] The invention relates to a method for detergent regeneration in a physical gas scrubber, wherein primarily materials of a first type are removed from loaded detergent (2, 17) by stripping (cold stripping) in a stripping column (enriching column (A)) and primarily materials of a second type are removed from said detergent by subsequent hot regeneration in a hot regeneration column (H). The invention further relates to a device for performing the method. The loaded detergent (6) is removed from the enrichment column (A) after the cold stripping, heated (E1), relaxed (A), and subsequently subjected to a heat expulsion in a unit for conducting a heat expulsion (heat expulsion unit (W)), wherein the content of materials of the first type is reduced.

IPC 8 full level

B01D 53/14 (2006.01)

CPC (source: EP US)

B01D 53/1418 (2013.01 - EP US); B01D 53/1425 (2013.01 - EP US); B01D 53/1456 (2013.01 - EP US); C01B 3/52 (2013.01 - EP US); C01B 17/0408 (2013.01 - EP US); B01D 2257/30 (2013.01 - EP US); B01D 2257/504 (2013.01 - EP US); C01B 2203/0415 (2013.01 - EP US); C01B 2203/0475 (2013.01 - EP US); C01B 2203/0485 (2013.01 - EP US); Y02P 20/151 (2015.11 - EP US)

Citation (search report)

See references of WO 2009068049A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

WO 2009068049 A1 20090604; CA 2707106 A1 20090604; EP 2214804 A1 20100811; US 2011023714 A1 20110203

DOCDB simple family (application)

EP 2007010297 W 20071127; CA 2707106 A 20071127; EP 07846858 A 20071127; US 74501210 A 20101018