METHOD AND APPARATUS FOR CONTROLLING THE TEMPERATURE OF THE BED OF A BUBBLING BED BOILER - Patent 0856129

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EP 0 856 129 A1

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(43)	Date of publication:
	05.08.1998 Bulletin 1998/32

(21)	Application number: 96934842.0

(22)	Date of filing: 18.10.1996

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International Patent Classification (IPC):

F23C 7/ 00^{( . )}
F23C 10/ 02^{( . )}

F23C 9/ 00^{( . )}
F23C 10/ 20^{( . )}

(86)	International application number:
	PCT/FI1996/000553

(87)	International publication number:
	WO 1997/015784 (01.05.1997 Gazette 1997/19)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE

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Priority:

20.10.1995 FI 19950005011

(71)	Applicant: IMATRAN VOIMA OY
	00100 Helsinki (FI)

(72)	Inventors:
	RAIKO, Markku FIN-05800 Hyvinkää (FI) HULKKONEN, Seppo FIN-00750 Helsinki (FI) HIRVENOJA, Jukka FIN-00410 Helsinki (FI)

(74)	Representative: Hovi, Simo, et al
	Seppo Laine Oy Lönnrotinkatu 19 A 00120 Helsinki 00120 Helsinki (FI)

(54)	METHOD AND APPARATUS FOR CONTROLLING THE TEMPERATURE OF THE BED OF A BUBBLING BED BOILER