EP 2139809 A1 20100106 - ADSORPTION PROCESS FOR REMOVING INORGANIC COMPONENTS FROM A HYDROCHLORIC ACID GAS FLOW
Title (en)
ADSORPTION PROCESS FOR REMOVING INORGANIC COMPONENTS FROM A HYDROCHLORIC ACID GAS FLOW
Title (de)
ADSORPTIONSPROZESS ZUR ENTFERNUNG ANORGANISCHER KOMPONENTEN AUS EINEM CHLORWASSERSTOFF ENTHALTENDEN GASSTROM
Title (fr)
PROCESSUS D'ADSORPTION POUR ÉLIMINER DES CONSTITUANTS INORGANIQUES D'UN FLUX GAZEUX CONTENANT DU CHLORURE D'HYDROGÈNE
Publication
Application
Priority
- EP 2008002687 W 20080404
- DE 102007018016 A 20070417
Abstract (en)
[origin: WO2008125235A1] The invention relates to a method for removing inorganic components from a crude gas flow containing hot hydrochloric acid. Said method comprises the steps: A) introducing the hot crude gas that contains HCl and impurities to an adsorption bed, B) adsorbing the inorganic components from the HCl-containing crude gas onto an absorber, C) withdrawing the purified HCl gas from the adsorption bed.
IPC 8 full level
C01B 7/07 (2006.01); B01D 53/04 (2006.01)
CPC (source: EP KR US)
B01D 53/04 (2013.01 - EP KR US); C01B 7/07 (2013.01 - KR); C01B 7/0718 (2013.01 - EP US); B01D 2253/104 (2013.01 - EP US); B01D 2253/106 (2013.01 - EP US); B01D 2253/108 (2013.01 - EP US); B01D 2253/306 (2013.01 - EP US); B01D 2256/26 (2013.01 - EP US); B01D 2257/60 (2013.01 - EP US)
Citation (search report)
See references of WO 2008125235A1
Citation (examination)
US 1936078 A 19331121 - ADAMSON GEORGE P
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008125235 A1 20081023; CN 101657380 A 20100224; DE 102007018016 A1 20081030; EP 2139809 A1 20100106; JP 2010524814 A 20100722; KR 20090129476 A 20091216; US 2008257150 A1 20081023
DOCDB simple family (application)
EP 2008002687 W 20080404; CN 200880012362 A 20080404; DE 102007018016 A 20070417; EP 08735019 A 20080404; JP 2010503374 A 20080404; KR 20097021616 A 20080404; US 10399408 A 20080416