Global Patent Index - EP 1385623 A1

EP 1385623 A1 20040204 - METHOD AND INSTALLATION FOR REGENERATING ABSORBENTS USED FOR CAPTURING SULPHUR DIOXIDE IN COMBUSTION FUMES

Title (en)

METHOD AND INSTALLATION FOR REGENERATING ABSORBENTS USED FOR CAPTURING SULPHUR DIOXIDE IN COMBUSTION FUMES

Title (de)

VERFAHREN UND VORRICHTUNG ZUM REGENERIEREN VON BEI DER SORPTION VON SCHWEFELDIOXID AUS VERBRENNUNGSABGASEN GEBRAUCHTEN SORBENTIEN

Title (fr)

PROCEDE ET INSTALLATION DE REGENERATION D'ABSORBANTS EMPLOYES POUR LA CAPTATION DU DIOXYDE DE SOUFRE DANS DES FUMEES DE COMBUSTION

Publication

EP 1385623 A1 20040204 (FR)

Application

EP 02735481 A 20020422

Priority

  • FR 0201380 W 20020422
  • FR 0105842 A 20010427

Abstract (en)

[origin: WO02087755A1] The invention concerns a method for regenerating a used solid absorbent derived from a desulphurization zone wherein is produced partial combustion of a regenerating gas, regeneration of the absorbent by contacting, in a chamber, said absorbent with the gas effluents derived from the combustion, cooling the gas mixture resulting from regeneration to a temperature higher than the temperature forming liquid sulphur, and filtering the cooled mixture to separate the solid particles of regenerated absorbent from the gas fraction of said mixture. The invention also concerns an installation for implementing said method.

IPC 1-7

B01J 20/34; B01D 53/50; B01D 53/96

IPC 8 full level

B01D 53/50 (2006.01); B01D 53/96 (2006.01); B01J 20/34 (2006.01)

CPC (source: EP KR US)

B01D 53/508 (2013.01 - EP US); B01D 53/96 (2013.01 - EP US); B01J 20/34 (2013.01 - KR); B01J 20/3433 (2013.01 - EP US); B01J 20/3458 (2013.01 - EP US); B01J 20/3483 (2013.01 - EP US)

Citation (search report)

See references of WO 02087755A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 02087755 A1 20021107; CA 2444779 A1 20021107; EP 1385623 A1 20040204; FR 2823997 A1 20021031; FR 2823997 B1 20031219; JP 2004529765 A 20040930; KR 100841968 B1 20080630; KR 20030097623 A 20031231; US 2004120866 A1 20040624

DOCDB simple family (application)

FR 0201380 W 20020422; CA 2444779 A 20020422; EP 02735481 A 20020422; FR 0105842 A 20010427; JP 2002585089 A 20020422; KR 20027017256 A 20021218; US 47566103 A 20031023