(19)
(11) EP 2 188 611 A1

(12)

(43) Date of publication:
26.05.2010 Bulletin 2010/21

(21) Application number: 08805434.1

(22) Date of filing: 15.09.2008
(51) International Patent Classification (IPC): 
G01N 11/04(2006.01)
G01N 15/00(2006.01)
(86) International application number:
PCT/FI2008/050511
(87) International publication number:
WO 2009/034236 (19.03.2009 Gazette 2009/12)
(84) Designated Contracting States:
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
Designated Extension States:
AL BA MK RS

(30) Priority: 14.09.2007 FI 20070706

(71) Applicant: Kemira OYJ
00180 Helsinki (FI)

(72) Inventor:
  • DAHL, Rainer
    FI-65450 Sulva (FI)

(74) Representative: Knuth-Lehtola, Sisko Hillevi et al
Berggren Oy Ab Antinkatu 3 C, P.O. Box 16
FIN-00101 Helsinki
FIN-00101 Helsinki (FI)

   


(54) APPARATUS AND METHOD FOR MONITORING DEPOSITION IN SYSTEMS CONTAINING PROCESS LIQUIDS