Title:
THERMAL POWER BOILER
Document Type and Number:
WIPO Patent Application WO/2010/116040
Kind Code:
A3
Abstract:
Thermal power boiler (10), comprising a furnace (12) enclosed by two short side walls (24) and two long side walls, flue gas channels (14) arranged above the furnace, a back pass (16) and a supporting structure, which supporting structure comprises a stationary bearing structure supported from below, said bearing structure comprising multiple vertical pillars (20) and parallel main supporting beams (22) supported by the vertical pillars, and a suspension structure (18), by means of which the furnace (12) hangs from the bearing structure, wherein the main supporting beams (22) and the flue gas channels (14) arranged above the furnace (12) are parallel with each other and parallel with the short side walls (24) and wherein the main supporting beams (22) are preferably arranged at least partially between the flue gas channels (14) extending over the roof (26) of the furnace.
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Inventors:
LANKINEN PENTTI (FI)
Application Number:
PCT/FI2010/050282
Publication Date:
March 15, 2012
Filing Date:
April 08, 2010
Export Citation:
Assignee:
FOSTER WHEELER ENERGIA OY (FI)
LANKINEN PENTTI (FI)
LANKINEN PENTTI (FI)
International Classes:
F22B37/24; F22B31/00; F23C10/10; F23C10/18; F23M5/00
Domestic Patent References:
| WO2001065175A1 | 2001-09-07 | |||
| WO2004048849A1 | 2004-06-10 | |||
| WO2007135238A2 | 2007-11-29 |
Foreign References:
| US3927646A | 1975-12-23 | |||
| JPH05240405A | 1993-09-17 | |||
| DE3441972A1 | 1986-05-28 |
Other References:
ABROELL G: "GROESSTER WIRBELSCHICHT-KRAFTWERKSBLOCK ZUR STROM- UND FERNWAERMEVERSORGUNG FUER BERLIN", VGB KRAFTWERKSTECHNIK, VGB KRAFTWERKSTECHNIK GMBH. ESSEN, DE, vol. 71, no. 11, 1 November 1991 (1991-11-01), pages 1020 - 1030, XP000238149, ISSN: 0372-5715
Attorney, Agent or Firm:
Genip Oy (Varkaus, FI)
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