SE9000354D0 - INPUT OF COAL AND SULFUR ABSORBENT IN A PRESSURE FLUIDIZED BODY - Google Patents
INPUT OF COAL AND SULFUR ABSORBENT IN A PRESSURE FLUIDIZED BODYInfo
- Publication number
- SE9000354D0 SE9000354D0 SE9000354A SE9000354A SE9000354D0 SE 9000354 D0 SE9000354 D0 SE 9000354D0 SE 9000354 A SE9000354 A SE 9000354A SE 9000354 A SE9000354 A SE 9000354A SE 9000354 D0 SE9000354 D0 SE 9000354D0
- Authority
- SE
- Sweden
- Prior art keywords
- coal
- combustor
- input
- fraction
- pressure fluidized
- Prior art date
Links
Classifications
-
- 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
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/16—Fluidised bed combustion apparatus specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J7/00—Arrangement of devices for supplying chemicals to fire
-
- 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
-
- 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
- F23K1/02—Mixing solid fuel with a liquid, e.g. preparing slurries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The invention relates to a method of supplying coal and sulphur absorbent to a combustor (10) with combustion in a fluidized bed (16). The coal is crushed and sorted into a finer and a coarser fraction. The finer fraction is mixed with water, possibly with oil and/or emulsifier, into a paste. This is pumped into the bed (16) of the combustor (10) via a number of first nozzles (32). The coarser coal fraction is supplied to the combustor pneumatically in dry state, direct or via one or more lock hopper systems (60) and a number of other nozzles (36). The invention also relates to a power plant for application of the method.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9000354A SE465536B (en) | 1990-02-01 | 1990-02-01 | SEAT AND DEVICE FOR SUPPLY OF COAL AND SULFUR ABSORBENT TO A FLUIDIZED BED |
AU72355/91A AU7235591A (en) | 1990-02-01 | 1991-01-29 | A method of supplying coal and sulphur absorbent to a combustor, and a power plant in which the method is applied |
EP91903931A EP0513159B1 (en) | 1990-02-01 | 1991-01-29 | A method of supplying coal and sulphur absorbent to a combustor, and a power plant in which the method is applied |
PCT/SE1991/000063 WO1991011659A1 (en) | 1990-02-01 | 1991-01-29 | A method of supplying coal and sulphur absorbent to a combustor, and a power plant in which the method is applied |
ES91903931T ES2074704T3 (en) | 1990-02-01 | 1991-01-29 | METHOD OF SUPPLYING COAL AND SULFUR ABSORBENT TO A COMBUSTER, AND POWER PLANT IN WHICH THE METHOD IS APPLIED. |
JP50402991A JPH05504615A (en) | 1990-02-01 | 1991-01-29 | A method of feeding a combustor with coal and sulfur absorbent, and a power plant implementing this method |
DK91903931T DK0513159T3 (en) | 1990-02-01 | 1991-01-29 | A method of conveying coal as well as a sulfur absorbent to a burner, and a plant in which the method is used |
DE69109269T DE69109269T2 (en) | 1990-02-01 | 1991-01-29 | METHOD FOR SUPPLYING ABSORBENTS FOR COAL AND SULFUR TO A BURNER AND POWER PLANT IN WHICH THE METHOD APPLIES TO THE APPLICATION. |
FI923409A FI101825B1 (en) | 1990-02-01 | 1992-07-28 | A method of supplying a combustion chamber with carbon and sulfur absorbent, and a power plant for applying the method |
US08/300,200 US5544596A (en) | 1990-02-01 | 1994-09-02 | Method of supplying coal and sulphur absorbent to a combustor and a power plant in which the method is applied |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9000354A SE465536B (en) | 1990-02-01 | 1990-02-01 | SEAT AND DEVICE FOR SUPPLY OF COAL AND SULFUR ABSORBENT TO A FLUIDIZED BED |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9000354D0 true SE9000354D0 (en) | 1990-02-01 |
SE9000354L SE9000354L (en) | 1991-08-02 |
SE465536B SE465536B (en) | 1991-09-23 |
Family
ID=20378423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9000354A SE465536B (en) | 1990-02-01 | 1990-02-01 | SEAT AND DEVICE FOR SUPPLY OF COAL AND SULFUR ABSORBENT TO A FLUIDIZED BED |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0513159B1 (en) |
JP (1) | JPH05504615A (en) |
AU (1) | AU7235591A (en) |
DE (1) | DE69109269T2 (en) |
DK (1) | DK0513159T3 (en) |
ES (1) | ES2074704T3 (en) |
FI (1) | FI101825B1 (en) |
SE (1) | SE465536B (en) |
WO (1) | WO1991011659A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9403568A0 (en) * | 1994-10-19 | 1996-04-20 | Abb Carbon Ab | Method and apparatus for feeding absorbent into a fluidized bed |
AT502048B1 (en) * | 2005-09-28 | 2007-01-15 | Himmelfreundpointner Kurt | Processing plant e.g. combustion furnace, charging method, involves introducing flowing process material into processing plant via conveyor line under pressure, and mixing flowing process material before its pressurization |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4259911A (en) * | 1979-06-21 | 1981-04-07 | Combustion Engineering, Inc. | Fluidized bed boiler feed system |
US4434726A (en) * | 1982-12-27 | 1984-03-06 | Combustion Engineering, Inc. | Fine particulate feed system for fluidized bed furnace |
-
1990
- 1990-02-01 SE SE9000354A patent/SE465536B/en not_active IP Right Cessation
-
1991
- 1991-01-29 WO PCT/SE1991/000063 patent/WO1991011659A1/en active IP Right Grant
- 1991-01-29 JP JP50402991A patent/JPH05504615A/en active Pending
- 1991-01-29 AU AU72355/91A patent/AU7235591A/en not_active Abandoned
- 1991-01-29 ES ES91903931T patent/ES2074704T3/en not_active Expired - Lifetime
- 1991-01-29 DK DK91903931T patent/DK0513159T3/en active
- 1991-01-29 DE DE69109269T patent/DE69109269T2/en not_active Expired - Fee Related
- 1991-01-29 EP EP91903931A patent/EP0513159B1/en not_active Expired - Lifetime
-
1992
- 1992-07-28 FI FI923409A patent/FI101825B1/en active
Also Published As
Publication number | Publication date |
---|---|
FI923409A0 (en) | 1992-07-28 |
ES2074704T3 (en) | 1995-09-16 |
FI101825B (en) | 1998-08-31 |
JPH05504615A (en) | 1993-07-15 |
DE69109269D1 (en) | 1995-06-01 |
DK0513159T3 (en) | 1995-10-02 |
FI923409A (en) | 1992-07-28 |
FI101825B1 (en) | 1998-08-31 |
EP0513159B1 (en) | 1995-04-26 |
EP0513159A1 (en) | 1992-11-19 |
SE465536B (en) | 1991-09-23 |
AU7235591A (en) | 1991-08-21 |
WO1991011659A1 (en) | 1991-08-08 |
DE69109269T2 (en) | 1996-01-11 |
SE9000354L (en) | 1991-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8503927D0 (en) | DEVICE IN VERTICAL BED REACTOR | |
DK160330C (en) | FLUIDIZATION OVEN AND METHOD OF COMBUSTION IN ANY OVEN | |
DE68901278D1 (en) | FRONT CROSSBAND PROSTHESIS. | |
BR8906784A (en) | KNEE JOINT PROSTHESIS | |
ATE36004T1 (en) | DRYING PLANT FOR WATER-RICH LIGNITE. | |
SE8703763D0 (en) | KIT TO IMPROVE THE UTILIZATION RATE OF CA-CONTAINED SULFUR ABSORBENT IN A POWER PLANT AND EQUIPMENT FOR IMPLEMENTATION OF THE KIT | |
SE9000354D0 (en) | INPUT OF COAL AND SULFUR ABSORBENT IN A PRESSURE FLUIDIZED BODY | |
ES8704252A1 (en) | Multi-bed fluid bed boiler. | |
SE8701229D0 (en) | VIEW TO IMPROVE THE USE OF SULFUR ABSORBENT BY COMBUSTION IN A FLUIDIZED BED AND A POWER PLANT WITH COMBINATION IN FLUIDIZED BED | |
BR8605490A (en) | ASSEMBLY OF ASPHALT PIPE FOR FLUIDIFIED BED | |
ATE90436T1 (en) | METHOD OF OPERATING A COAL BASED FLUID BED COMBUSTION PLANT AND FLUID BED COMBUSTION PLANT. | |
SE8902797D0 (en) | SET TO REDUCE NOZZLE OF THE NOZZLE OR OTHER SUPPLY ORGANIZATIONS | |
SE8503093L (en) | SET TO MANAGE FUEL | |
KR850003971A (en) | Combustion Method And Burner | |
SE8506059D0 (en) | SET TO IMPROVE THE USE OF A SULFUR ABSORBENT IN A POWER PLANT AND A POWER PLANT FOR USING THE SET | |
Bulewicz et al. | Fuel losses from fluidized beds-- behavior of different coals and the effect of pressure. | |
ATE56808T1 (en) | REDUCTION FIRING AND COMPOSITIONS THEREOF. | |
Beckh | Coal Gasification in the Iron Bath. Extended Research and Optimizing Program. Final Report | |
SE9502247L (en) | Procedure at and power plant with combustion of particulate fuel | |
SE8300751D0 (en) | ||
Razbin | Fluidized bed combustion of high sulphur coal with various limestone particle sizes. | |
Kleinau | Sludge Disposal by Combustion Offers Potential Energy Source | |
SE8603417L (en) | KIT FOR PRODUCING FUEL IN LIQUID FORM BASED ON ORGANIC MATERIAL | |
Rogbeck et al. | PFBC ashes- a material with commercial potential | |
Chugh et al. | Management of high sulfur coal combustion residues, issues and practices: Proceedings |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 9000354-2 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 9000354-2 Format of ref document f/p: F |