FI954896A - Method and apparatus for burning bio-substances, in particular wood chips, in a coal-fired steam boiler or vortex incineration plant - Google Patents
Method and apparatus for burning bio-substances, in particular wood chips, in a coal-fired steam boiler or vortex incineration plant Download PDFInfo
- Publication number
- FI954896A FI954896A FI954896A FI954896A FI954896A FI 954896 A FI954896 A FI 954896A FI 954896 A FI954896 A FI 954896A FI 954896 A FI954896 A FI 954896A FI 954896 A FI954896 A FI 954896A
- Authority
- FI
- Finland
- Prior art keywords
- steam boiler
- flue
- coal
- current
- burning
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/10—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of field or garden waste or biomasses
- F23G7/105—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of field or garden waste or biomasses of wood waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/02—Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/20—Waste heat recuperation using the heat in association with another installation
- F23G2206/203—Waste heat recuperation using the heat in association with another installation with a power/heat generating installation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Abstract
The burning of organic materials is integrated into the operation of a steam boiler or fluidized bed furnace. This is done by feeding the organic material (34) as a fuel current or the flue gases generated from the drying, degassing or burning of the organic material as a flue-gas current into the coal pulverizing mill (15), flue-gas back suction system or combustion chamber (22) of the steam boiler (1) and withdrawing the combustion products as a combusted-material current via the flue-gas purification unit and as an uncombusted-material current via the wet-ash removal facility, with the uncombusted material fed back as fuel current into the coal pulverizing mill, flue-gas back suction system or combustion chamber or burn-out grate of the steam boiler.
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934312901 DE4312901C2 (en) | 1993-04-16 | 1993-04-16 | Method and arrangement for the combustion of bio-substances for a coal-fired steam boiler |
DE19934312900 DE4312900C2 (en) | 1993-04-16 | 1993-04-16 | Method and arrangement for operating a pre-firing with biofuel combustion for a coal-fired steam boiler |
DE19934312902 DE4312902C2 (en) | 1993-04-16 | 1993-04-16 | Method and arrangement for the combustion of biological substances, in particular wood chips, in a coal-fired steam boiler |
DE19934312897 DE4312897C1 (en) | 1993-04-16 | 1993-04-16 | Unburnt combustion-product combustion system from coal-fired boiler |
DE19934312899 DE4312899C2 (en) | 1993-04-16 | 1993-04-16 | Method and arrangement for the complete combustion of bio-materials to be burned in a coal-fired steam boiler, in particular wood chips |
DE19934320912 DE4320912C2 (en) | 1993-06-18 | 1993-06-18 | Process for reducing SO¶x¶ emissions from the combustion of sulphurous coal |
DE19934336415 DE4336415C2 (en) | 1993-10-21 | 1993-10-21 | Process for drying wood chips of softwood, in particular of pine wood |
DE19944402130 DE4402130C1 (en) | 1994-01-21 | 1994-01-21 | Method and appliance for conveying away a heap of biomass, especially a heap of wood chips |
DE19944402770 DE4402770A1 (en) | 1994-01-26 | 1994-01-26 | Method of incineration of organic material in steam boiler |
PCT/EP1994/001136 WO1994024486A1 (en) | 1993-04-16 | 1994-04-13 | Process and installation for burning organic materials and coal dust |
Publications (2)
Publication Number | Publication Date |
---|---|
FI954896A0 FI954896A0 (en) | 1995-10-13 |
FI954896A true FI954896A (en) | 1995-10-16 |
Family
ID=27575958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI954896A FI954896A (en) | 1993-04-16 | 1995-10-13 | Method and apparatus for burning bio-substances, in particular wood chips, in a coal-fired steam boiler or vortex incineration plant |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0694148B1 (en) |
AT (1) | ATE154685T1 (en) |
AU (1) | AU6567894A (en) |
DE (1) | DE59403192D1 (en) |
DK (1) | DK0694148T3 (en) |
FI (1) | FI954896A (en) |
PL (1) | PL311160A1 (en) |
WO (1) | WO1994024486A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI119124B (en) * | 1999-09-23 | 2008-07-31 | Fortum Power & Heat Oy | Procedure for combustion of biofuel in fossil fuel boiler |
US6986311B2 (en) * | 2003-01-22 | 2006-01-17 | Joel Vatsky | Burner system and method for mixing a plurality of solid fuels |
CZ301071B6 (en) * | 2007-08-17 | 2009-10-29 | Ptácek@Milan | Method of utilizing energy of biomass with low temperature of ash melting, and fuel mixtures obtained thereby |
DE102012019928A1 (en) | 2012-10-11 | 2014-04-30 | Rwe Power Aktiengesellschaft | Method for operating a steam generator |
CN103528079B (en) * | 2013-09-26 | 2016-02-17 | 欧萨斯能源环境设备(南京)有限公司 | Boiler ash removal equipment |
CN108954285B (en) * | 2018-09-13 | 2020-09-11 | 中电行唐生物质能热电有限公司 | Automatic control method for biomass water-cooling vibration grate boiler load |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3315823A1 (en) * | 1983-04-30 | 1984-10-31 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Process for utilising alternative fuels such as refuse, biomass, pyrolysis coke and/or less reactive fuels such as coking duff, petroleum coke, etc., adaptively for existing fossil-fuel fired power stations, preferably coal-fired power stations |
ES8704252A1 (en) * | 1985-06-28 | 1987-03-16 | Asea Stal Ab | Multi-bed fluid bed boiler. |
DE3615565C1 (en) * | 1986-05-09 | 1987-10-29 | Berlin Consult Gmbh | Method for the joint preparation of coal and organic refuse for subsequent combustion in a fluidized bed |
DE3912450A1 (en) * | 1989-04-15 | 1990-12-06 | Saarbergwerke Ag | METHOD FOR RECYCLING WASTE |
-
1994
- 1994-04-13 WO PCT/EP1994/001136 patent/WO1994024486A1/en active IP Right Grant
- 1994-04-13 PL PL94311160A patent/PL311160A1/en unknown
- 1994-04-13 DE DE59403192T patent/DE59403192D1/en not_active Expired - Fee Related
- 1994-04-13 EP EP94913585A patent/EP0694148B1/en not_active Expired - Lifetime
- 1994-04-13 AT AT94913585T patent/ATE154685T1/en not_active IP Right Cessation
- 1994-04-13 AU AU65678/94A patent/AU6567894A/en not_active Abandoned
- 1994-04-13 DK DK94913585.9T patent/DK0694148T3/en active
-
1995
- 1995-10-13 FI FI954896A patent/FI954896A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0694148B1 (en) | 1997-06-18 |
WO1994024486A1 (en) | 1994-10-27 |
DE59403192D1 (en) | 1997-07-24 |
DK0694148T3 (en) | 1997-07-21 |
FI954896A0 (en) | 1995-10-13 |
AU6567894A (en) | 1994-11-08 |
PL311160A1 (en) | 1996-02-05 |
ATE154685T1 (en) | 1997-07-15 |
EP0694148A1 (en) | 1996-01-31 |
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