(19)
(11) EP 2 556 025 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
15.10.2014 Bulletin 2014/42

(45) Mention of the grant of the patent:
03.09.2014 Bulletin 2014/36

(21) Application number: 11707679.4

(22) Date of filing: 11.03.2011
(51) International Patent Classification (IPC): 
C01C 1/04(2006.01)
B01J 8/00(2006.01)
(86) International application number:
PCT/EP2011/053671
(87) International publication number:
WO 2011/124439 (13.10.2011 Gazette 2011/41)

(54)

METHOD FOR MODIFYING A HOT WALL AMMONIA REACTOR WITH VESSEL HAVING A PARTIAL OPENING

VERFAHREN ZUR MODIFIZIERUNG EINES AMMONIAK-HEIßWANDREAKTORS MIT EINEM KESSEL MIT EINER TEILÖFFNUNG

PROCÉDÉ DE MODIFICATION DE RÉACTEUR D'AMMONIAC À PAROIS CHAUDES AVEC UN RÉSERVOIR DOTÉ D'UNE OUVERTURE PARTIELLE


(84) Designated Contracting States:
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

(30) Priority: 09.04.2010 EP 10003825

(43) Date of publication of application:
13.02.2013 Bulletin 2013/07

(73) Proprietor: Casale SA
6900 Lugano-Besso (CH)

(72) Inventors:
  • BADANO, Marco
    I-22100 Como (IT)
  • TAROZZO, Mirco
    CH-6853 Ligornetto (CH)
  • MAFFIETTI, Federico
    20032 Cormano (IT)

(74) Representative: Zardi, Marco et al
M. Zardi & Co. SA Via Pioda 6
6900 Lugano
6900 Lugano (CH)


(56) References cited: : 
EP-A1- 1 818 094
US-A- 5 236 671
GB-A- 2 055 606
US-A- 5 779 988
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).