ZA934687B - Operation of power station - Google Patents
Operation of power stationInfo
- Publication number
- ZA934687B ZA934687B ZA934687A ZA934687A ZA934687B ZA 934687 B ZA934687 B ZA 934687B ZA 934687 A ZA934687 A ZA 934687A ZA 934687 A ZA934687 A ZA 934687A ZA 934687 B ZA934687 B ZA 934687B
- Authority
- ZA
- South Africa
- Prior art keywords
- power station
- exhaust
- separate
- air
- series
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/061—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with combustion in a fluidised bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/26—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension
- F02C3/28—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being solid or pulverulent, e.g. in slurry or suspension using a separate gas producer for gasifying the fuel before combustion
-
- 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
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Air Supply (AREA)
- Control Of Eletrric Generators (AREA)
- Road Signs Or Road Markings (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention concerns a method and device for the operation of a combined-process power station burning solid fuels, in particular lignite, the compressed hot air heated in a heat exchanger (7, 8) through which the exhaust gases from a boiler (1) pass being further heated by a separate combustion process (18) to give a hot-air/exhaust-gas mixture which is then fed to a gas turbine (28). The aim of the invention is to ensure that the power station can be operated efficiently and safely when burning solid fuels, in particular lignite. This is achieved by virtue of the fact that the hot air is further heated indirectly in a separate, series-connected, solid-fuel-fired combustion chamber (18) with facilities for liquid-ash removal and the exhaust gases from this series-connected combustion chamber are utilized, independently of or in conjunction with the exhaust air from the gas turbine, in the power-generation process or in separate processes to produce energy.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4224958A DE4224958A1 (en) | 1992-07-24 | 1992-07-24 | Method and arrangement for operating a combined cycle power plant |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA934687B true ZA934687B (en) | 1994-01-25 |
Family
ID=6464324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA934687A ZA934687B (en) | 1992-07-24 | 1993-06-30 | Operation of power station |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0651853B1 (en) |
AT (1) | ATE143459T1 (en) |
AU (1) | AU4326293A (en) |
CZ (1) | CZ12395A3 (en) |
DE (2) | DE4224958A1 (en) |
DK (1) | DK0651853T3 (en) |
RU (1) | RU2109970C1 (en) |
SK (1) | SK9195A3 (en) |
TR (1) | TR27669A (en) |
WO (1) | WO1994002712A1 (en) |
ZA (1) | ZA934687B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19622299C2 (en) * | 1996-05-21 | 2000-10-12 | Ver Energiewerke Ag | Method for operating a pressure-charged circulating fluidized bed furnace for generating a workable gas for the gas turbine of a combined cycle power plant |
DE102011115394B4 (en) * | 2011-10-10 | 2013-08-14 | Gammel Engineering Gmbh | Device for power-heat generation |
RU2545113C2 (en) * | 2013-04-24 | 2015-03-27 | Федеральное государственное унитарное предприятие "Центральный институт авиационного мотростроения им. П.И. Баранова" | Solid fuel gas-turbine plant |
AT517644B1 (en) * | 2015-08-18 | 2018-08-15 | Gaston Ing Glock | Method and device for drying wood chips |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1205141A (en) * | 1956-05-24 | 1960-01-29 | Babcock & Wilcox France | Process and installation for the production of hot and pure gases, in particular for gas turbine installations |
AT377592B (en) * | 1976-05-14 | 1985-04-10 | Bbc Brown Boveri & Cie | THERMAL POWER PLANT |
US4116005A (en) * | 1977-06-06 | 1978-09-26 | General Electric Company | Combined cycle power plant with atmospheric fluidized bed combustor |
US4253300A (en) * | 1979-08-03 | 1981-03-03 | General Electric Company | Supplementary fired combined cycle power plants |
JPS5946305A (en) * | 1982-09-08 | 1984-03-15 | Ishikawajima Harima Heavy Ind Co Ltd | Coal burning two stage indirect heating combined cycle power plant |
DE3338107A1 (en) * | 1982-11-30 | 1984-05-30 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Coal-fired power station with fluidised-bed furnace |
US4479355A (en) * | 1983-02-25 | 1984-10-30 | Exxon Research & Engineering Co. | Power plant integrating coal-fired steam boiler with air turbine |
JPS611913A (en) * | 1984-06-14 | 1986-01-07 | Mitsubishi Heavy Ind Ltd | Slag tap burner |
DE3613300A1 (en) * | 1986-04-19 | 1987-10-22 | Bbc Brown Boveri & Cie | METHOD FOR GENERATING ELECTRICAL ENERGY WITH A COMBINED GAS TURBINE VAPOR POWER PLANT HAVING A FLUIDIZED BOTTOM BURNER, AND SYSTEM FOR IMPLEMENTING THE METHOD |
DE3644030A1 (en) * | 1986-12-22 | 1988-08-04 | Siemens Ag | CHARGED, COAL-FIRED STEAM GENERATOR |
-
1992
- 1992-07-24 DE DE4224958A patent/DE4224958A1/en not_active Withdrawn
-
1993
- 1993-06-16 WO PCT/EP1993/001523 patent/WO1994002712A1/en not_active Application Discontinuation
- 1993-06-16 AU AU43262/93A patent/AU4326293A/en not_active Abandoned
- 1993-06-16 EP EP93912989A patent/EP0651853B1/en not_active Expired - Lifetime
- 1993-06-16 RU RU95105976A patent/RU2109970C1/en active
- 1993-06-16 SK SK91-95A patent/SK9195A3/en unknown
- 1993-06-16 DK DK93912989.6T patent/DK0651853T3/en active
- 1993-06-16 DE DE59303991T patent/DE59303991D1/en not_active Expired - Fee Related
- 1993-06-16 AT AT93912989T patent/ATE143459T1/en not_active IP Right Cessation
- 1993-06-16 CZ CZ95123A patent/CZ12395A3/en unknown
- 1993-06-30 ZA ZA934687A patent/ZA934687B/en unknown
- 1993-07-23 TR TR00658/93A patent/TR27669A/en unknown
Also Published As
Publication number | Publication date |
---|---|
SK9195A3 (en) | 1995-06-07 |
EP0651853B1 (en) | 1996-09-25 |
EP0651853A1 (en) | 1995-05-10 |
AU4326293A (en) | 1994-02-14 |
DK0651853T3 (en) | 1996-11-11 |
CZ12395A3 (en) | 1995-07-12 |
DE59303991D1 (en) | 1996-10-31 |
DE4224958A1 (en) | 1994-01-27 |
TR27669A (en) | 1995-06-16 |
RU2109970C1 (en) | 1998-04-27 |
WO1994002712A1 (en) | 1994-02-03 |
RU95105976A (en) | 1996-11-27 |
ATE143459T1 (en) | 1996-10-15 |
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