HRP930404A2 - Steam generator for lignite combustion resulting with variously composed ashes - Google Patents
Steam generator for lignite combustion resulting with variously composed ashes Download PDFInfo
- Publication number
- HRP930404A2 HRP930404A2 HR930404A HRP930404A HRP930404A2 HR P930404 A2 HRP930404 A2 HR P930404A2 HR 930404 A HR930404 A HR 930404A HR P930404 A HRP930404 A HR P930404A HR P930404 A2 HRP930404 A2 HR P930404A2
- Authority
- HR
- Croatia
- Prior art keywords
- degrees celsius
- ash
- flue gas
- heating surfaces
- brown coal
- Prior art date
Links
- 239000003077 lignite Substances 0.000 title claims description 18
- 238000002485 combustion reaction Methods 0.000 title description 17
- 239000002956 ash Substances 0.000 title description 12
- 235000002918 Fraxinus excelsior Nutrition 0.000 title 1
- 239000003546 flue gas Substances 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 26
- 239000003513 alkali Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 3
- 230000003134 recirculating effect Effects 0.000 claims description 2
- 230000001143 conditioned effect Effects 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000003245 coal Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 159000000011 group IA salts Chemical class 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 150000001447 alkali salts Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- -1 that is Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
- F22B31/0015—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type
- F22B31/003—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions
-
- 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
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
- F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for pulverulent fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Solid-Fuel Combustion (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3814314A DE3814314C1 (de) | 1988-04-28 | 1988-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP930404A2 true HRP930404A2 (en) | 1994-08-31 |
Family
ID=6353058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR930404A HRP930404A2 (en) | 1988-04-28 | 1993-03-19 | Steam generator for lignite combustion resulting with variously composed ashes |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4913097A (de) |
| EP (1) | EP0339185B1 (de) |
| AU (1) | AU604603B2 (de) |
| DD (1) | DD280578A5 (de) |
| DE (2) | DE3814314C1 (de) |
| HR (1) | HRP930404A2 (de) |
| YU (1) | YU47157B (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2668815B1 (fr) * | 1990-11-02 | 1993-04-09 | Chauffe Cie Gle | Procede d'incineration de dechets urbains dans une unite comportant un foyer a lit fluidise et une chaudiere, avec epuration intrinseque des fumees. |
| US5190451A (en) * | 1991-03-18 | 1993-03-02 | Combustion Power Company, Inc. | Emission control fluid bed reactor |
| CA2105602A1 (en) * | 1993-09-07 | 1995-03-08 | Ola Herstad | Steam boiler |
| US5755187A (en) * | 1993-09-08 | 1998-05-26 | Gotaverken Energy Ab | Steam boiler with externally positioned superheating means |
| FR2711224B1 (fr) * | 1993-10-12 | 1995-12-08 | Guillot Ind Sa | Dispositif de chauffage à recyclage partiel des gaz de combustion. |
| US5450801A (en) * | 1993-10-29 | 1995-09-19 | Abboud; Harry I. | Fuel gas from incineration process |
| CH688837A5 (de) * | 1994-01-14 | 1998-04-15 | Asea Brown Boveri | Dampferzeuger. |
| DE19652967C1 (de) * | 1996-12-19 | 1998-04-09 | Sbw Sonderabfallentsorgung Bad | Feuerbestattungseinrichtung |
| DE19855670A1 (de) * | 1998-12-02 | 1999-12-09 | Siemens Ag | Verfahren zum Betreiben eines Dampferzeugers und Dampferzeuger zur Durchführung des Verfahrens |
| WO2002090829A1 (en) * | 2001-05-09 | 2002-11-14 | Fortum Oyj | Method and arrangement for reducing nitrogen oxide emissions froma fluidized bed combustion |
| US7954458B2 (en) * | 2007-11-14 | 2011-06-07 | Alstom Technology Ltd | Boiler having an integrated oxygen producing device |
| US20110083593A1 (en) * | 2009-10-12 | 2011-04-14 | AirClean Technologies, Inc. | Fluidized combustor |
| CN102221212B (zh) * | 2011-07-15 | 2013-07-10 | 李登平 | 循环焚烧炉 |
| US10415825B2 (en) * | 2016-06-07 | 2019-09-17 | The Babcock & Wilcox Company | Methods of generating energy from cellulosic biofuel waste |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2916345A1 (de) * | 1979-04-23 | 1980-11-13 | Joachim Dipl Ing Nitschke | Verfahren zur teillaststeuerung von wirbelbettfeuerungen und anordnung zur durchfuehrung des verfahrens |
| IE51626B1 (en) * | 1980-08-18 | 1987-01-21 | Fluidised Combustion Contract | A fluidised bed furnace and power generating plant including such a furnace |
| US4363292A (en) * | 1980-10-27 | 1982-12-14 | A. Ahlstrom Osakeyhtio | Fluidized bed reactor |
| US4416418A (en) * | 1982-03-05 | 1983-11-22 | Goodstine Stephen L | Fluidized bed residential heating system |
| DD215144A1 (de) * | 1983-05-19 | 1984-10-31 | Wolfgang Kluge | Verfahren zur verbrennung fester, salzhaltiger brennstoffe in wirbelschichtfeuerungen |
| DE3406200A1 (de) * | 1984-02-21 | 1985-08-22 | Deutsche Babcock Werke AG, 4200 Oberhausen | Dampferzeuger mit einer stationaeren wirbelschichtfeuerung |
| JPH0229372Y2 (de) * | 1984-09-26 | 1990-08-07 | ||
| CN1010425B (zh) * | 1985-05-23 | 1990-11-14 | 西门子股份有限公司 | 沸腾炉 |
| DE3712801A1 (de) * | 1987-04-15 | 1988-11-03 | Babcock Werke Ag | Verfahren zum verfeuern von insb. salzhaltiger braunkohle |
-
1988
- 1988-04-28 DE DE3814314A patent/DE3814314C1/de not_active Expired
-
1989
- 1989-01-27 DE DE8989101389T patent/DE58900239D1/de not_active Expired - Lifetime
- 1989-01-27 EP EP89101389A patent/EP0339185B1/de not_active Expired - Lifetime
- 1989-03-31 AU AU32377/89A patent/AU604603B2/en not_active Ceased
- 1989-04-04 US US07/333,104 patent/US4913097A/en not_active Expired - Lifetime
- 1989-04-21 YU YU83089A patent/YU47157B/sh unknown
- 1989-04-24 DD DD89327921A patent/DD280578A5/de not_active IP Right Cessation
-
1993
- 1993-03-19 HR HR930404A patent/HRP930404A2/hr not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| YU47157B (sh) | 1995-01-31 |
| DE58900239D1 (de) | 1991-10-02 |
| US4913097A (en) | 1990-04-03 |
| EP0339185A1 (de) | 1989-11-02 |
| EP0339185B1 (de) | 1991-08-28 |
| AU3237789A (en) | 1989-11-02 |
| DE3814314C1 (de) | 1989-06-22 |
| DD280578A5 (de) | 1990-07-11 |
| YU83089A (sh) | 1993-05-28 |
| AU604603B2 (en) | 1990-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1OB | Publication of a patent application | ||
| ODBC | Application rejected |