(19)
(11) EP 4 526 591 A1

(12)

(43) Date of publication:
26.03.2025 Bulletin 2025/13

(21) Application number: 22731083.6

(22) Date of filing: 19.05.2022
(51) International Patent Classification (IPC): 
F23C 10/32(2006.01)
(52) Cooperative Patent Classification (CPC):
F23C 10/32; F23C 2206/102; F23C 2206/103; F23N 2223/40; F23N 2223/54
(86) International application number:
PCT/EP2022/063560
(87) International publication number:
WO 2023/222228 (23.11.2023 Gazette 2023/47)
(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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: Sumitomo SHI FW Energia Oy
02130 Espoo (FI)

(72) Inventors:
  • LIUKKONEN, Mika
    70870 Hiltulanlahti (FI)
  • KETTUNEN, Ari
    79100 Leppävirta (FI)

(74) Representative: Genip Oy 
Heikinkatu 7
48100 Kotka
48100 Kotka (FI)

   


(54) METHOD OF AND CONTROL SYSTEM FOR MONITORING A PROCESS OF CIRCULATION OF SOLID MATERIAL IN A CIRCULATING FLUIDIZED BED REACTOR