EP 0434945 A3 19920527 - FLUID-BED INCINERATOR
Title (en)
FLUID-BED INCINERATOR
Publication
Application
Priority
IT 1262189 A 19891228
Abstract (en)
[origin: EP0434945A2] The invention relates to a fluid-bed incinerator comprising a kiln with its combustion chamber being formed with a gas-pervious hearth (6), and which is provided with means (21) for loading into the combustion chamber any refuse to be incinerated above the hearth (6), and with means (4, 5) for feeding through the gas-pervious hearth (6) an upward combustion air flow, and also with means (22) for feeding chemical reagents into the said combustion chamber. According to the invention, the hearth (6) is formed with a centrally located outlet opening (106) which is connected to a delivery duct (9), means (26) being provided for feeding cold air into the combustion chamber in kiln (1), through the delivery duct (9) and the outlet opening (106) in hearth (6), and means (27) being provided for the delivery duct (9) to be put under vacuum by a suction device located in the last section of the delivery duct (9). <IMAGE>
IPC 1-7
IPC 8 full level
F22B 31/00 (2006.01); F23C 10/20 (2006.01); F23C 10/24 (2006.01); F23G 5/16 (2006.01); F23G 5/30 (2006.01); F23J 7/00 (2006.01); F23J 15/00 (2006.01)
CPC (source: EP)
F22B 31/0084 (2013.01); F23C 10/20 (2013.01); F23C 10/24 (2013.01); F23G 5/16 (2013.01); F23G 5/30 (2013.01); F23J 7/00 (2013.01); F23J 15/006 (2013.01); F23J 2217/101 (2013.01); F23J 2219/70 (2013.01)
Citation (search report)
- [Y] US 4854249 A 19890808 - KHINKIS MARK J [US], et al
- [Y] US 4308806 A 19820105 - UEMURA TOSHIO, et al
- [Y] FR 2174833 A1 19731019 - AWT SYSTEMS INC [US]
- [Y] GB 2107601 A 19830505 - TOYO ENGINEERING CORP, et al
- [A] FR 2583305 A1 19861219 - FIVES CAIL BABCOCK [FR]
- [A] FR 2343980 A1 19771007 - MITCHELL DOUGLAS [US]
- [A] PATENT ABSTRACTS OF JAPAN vol. 12, no. 292 (M-729)(3139) 10 August 1988 & JP-A-63 070 008 ( BABCOCK HITACHI )
- [A] PATENT ABSTRACTS OF JAPAN vol. 2, no. 30 (M-77)(7856) 24 February 1978 & JP-A-52 148 976 ( BABCOCK HITACHI )
- [A] PATENT ABSTRACTS OF JAPAN vol. 14, no. 49 (M-927)29 January 1990 & JP-A-1 277 107 ( KOBE STEEL LTD )
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR LI LU NL SE
DOCDB simple family (publication)
EP 0434945 A2 19910703; EP 0434945 A3 19920527; EP 0434945 B1 19941228; AT E116420 T1 19950115; DE 69015601 D1 19950209; DE 69015601 T2 19950511; IT 1236182 B 19930119; IT 8912621 A0 19891228; IT 8912621 A1 19910628
DOCDB simple family (application)
EP 90121485 A 19901109; AT 90121485 T 19901109; DE 69015601 T 19901109; IT 1262189 A 19891228