ES2040313T3 - Metodo de controlar una central electrica pfbc y central electrica pfbc con equipo para dicho control. - Google Patents
Metodo de controlar una central electrica pfbc y central electrica pfbc con equipo para dicho control.Info
- Publication number
- ES2040313T3 ES2040313T3 ES198888119767T ES88119767T ES2040313T3 ES 2040313 T3 ES2040313 T3 ES 2040313T3 ES 198888119767 T ES198888119767 T ES 198888119767T ES 88119767 T ES88119767 T ES 88119767T ES 2040313 T3 ES2040313 T3 ES 2040313T3
- Authority
- ES
- Spain
- Prior art keywords
- conduit
- valve
- bed vessel
- vessel
- bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- F02C3/205—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 in a fluidised-bed combustor
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
- F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Incineration Of Waste (AREA)
- Feeding And Controlling Fuel (AREA)
- Chairs Characterized By Structure (AREA)
- Control Of Turbines (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
EL INVENTO SE REFIERE A UN METODO PARA CONTROLAR UNA PLANTA ENERGETICA PFBC EN CASO DE ALTERACIONES OPERATIVAS QUE AFECTAN A LA TURBINA ACCIONADA POR LA PLANTA, POR EJEMPLO, UNA CAIDA DE CARGA. LA PLANTA CONSTA DE UN LECHO (12) ENCERRADO DENTRO DE UN VASO DE PRESION (10) Y RODEADO POR AIRE DE COMBUSTION A PRESION. EL RECIPIENTE DEL LECHO CONSTA DE UN LECHO (22) DE MATERIAL PARTICULADO FLUIDIFICABLE. LA PLANTA CONSTA ADEMAS DE UNA TURBINA-COMPRESOR DE GAS (34,38,48) ACCIONADA POR GASES DE COMBUSTION PROCEDENTES DEL VASO DEL LECHO (12). EN UN CONDUCTO DE GAS CALIENTE (32) SITUADO ENTRE EL LECHO (12) Y UNA TURBINA (34) HAY UNA PRIMERA VALVULA DE CIERRE (54), MIENTRAS QUE EN UN CONDUCTO (50) SITUADO ENTRE EL COMPRESOR (48) Y EL LECHO (12) VA UNA SEGUNDA VALVULA DE CIERRE (58). ENTRE AMBOS CONDUCTOS (32,50) HAY UN CONDUCTO DE CORTOCIRCUITO (62) CON UNA TERCERA VALVULA DE CIERRE (64). EN CASO DE QUE TENGA LUGAR UNA ALTERACION OPERATIVA, LA UNIDAD DE TURBINA-COMPRESOR (34,38,48) SE DESCONECTA DELLECHO (12) Y EL RECIPIENTE DE PRESION (10), RESPECTIVAMENTE, POR EL CIERRE DE LA PRIMERA Y LA SEGUNDA VALVULAS (54,58) EN LOS CONDUCTOS (32,50) ENTRE EL LECHO (12) Y LA TURBINA (34) Y ENTRE EL COMPRESOR (48) Y EL RECIPIENTE DE PRESION (10), RESPECTIVAMENTE. AL MISMO TIEMPO, SE ABRE LA VALVULA DE DERIVACION (64) EN EL CONDUCTO DE CORTOCIRCUITO (62). EN EL CASO DE QUE LA ALTERACION REQUIERA EL CIERRE DE LA PLANTA, LOS GASES DE COMBUSTION DEL LECHO (12) SE ENVIAN A LA ATMOSFERA A TRAVES DE UN CONDUCTO (68) Y UNA VALVULA (72) DE VERTIDO. AL EXPULSAR LOS GASES DE COMBUSTION, SE INYECTA EN EL CONDUCTO (68) AGUA DE REFRIGERACION ANTES DE LA VALVULA DE VERTIDO (72), DE FORMA QUE LOS GASES SE ENFRIAN ANTES DE LLEGAR A LA MISMA. EL INVENTO SE REFIERE TAMBIEN A UNA PLANTA CON UN DISPOSITIVO (70) PARA INYECTAR AGUA DE REFRIGERACION EN UN CONDUCTO (68) SITUADO ANTES DE UNA VALVULA DE VERTIDO (72) PARA REFRIGERAR LOS GASES CALIENTES DE COMBUSTION DEL LECHO (12) ANTES DE QUE ALCANCEN A LA VALVULA (72).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8704823A SE464715B (sv) | 1987-12-02 | 1987-12-02 | Saett att reglera en pfbc-anlaeggning vid driftstoerning i gasturbinaggregat och en pfbc-anlaeggning med utrustning foer saadan reglering |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2040313T3 true ES2040313T3 (es) | 1993-10-16 |
Family
ID=20370480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888119767T Expired - Lifetime ES2040313T3 (es) | 1987-12-02 | 1988-11-26 | Metodo de controlar una central electrica pfbc y central electrica pfbc con equipo para dicho control. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5016435A (es) |
EP (1) | EP0318884B1 (es) |
JP (1) | JP2682681B2 (es) |
CN (1) | CN1016084B (es) |
AT (1) | ATE87068T1 (es) |
AU (1) | AU613119B2 (es) |
DE (1) | DE3879407T2 (es) |
DK (1) | DK166923B1 (es) |
ES (1) | ES2040313T3 (es) |
FI (1) | FI99045C (es) |
SE (1) | SE464715B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5236354A (en) * | 1991-03-18 | 1993-08-17 | Combustion Power Company, Inc. | Power plant with efficient emission control for obtaining high turbine inlet temperature |
US5190451A (en) * | 1991-03-18 | 1993-03-02 | Combustion Power Company, Inc. | Emission control fluid bed reactor |
WO1994016210A1 (en) * | 1992-12-30 | 1994-07-21 | Combustion Engineering, Inc. | Control system for integrated gasification combined cycle system |
US5309707A (en) * | 1993-03-12 | 1994-05-10 | Pyropower Corporation | Control methods and valve arrangement for start-up and shutdown of pressurized combustion and gasification systems integrated with a gas turbine |
US5491967A (en) * | 1994-02-23 | 1996-02-20 | Foster Wheeler Energia Oy | Pressurized fluidized bed reactor and a method of operating the same |
US9441887B2 (en) * | 2011-02-22 | 2016-09-13 | Ensyn Renewables, Inc. | Heat removal and recovery in biomass pyrolysis |
US10041667B2 (en) | 2011-09-22 | 2018-08-07 | Ensyn Renewables, Inc. | Apparatuses for controlling heat for rapid thermal processing of carbonaceous material and methods for the same |
JP5832944B2 (ja) * | 2012-03-26 | 2015-12-16 | 月島機械株式会社 | 加圧流動炉システムの非常停止方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3203175A (en) * | 1962-07-31 | 1965-08-31 | Michalicka Ladislav | System of operation of a steam-gas circuit or of a gas circuit for gas turbines comprising a combustion chamber for solid fuel |
SE421945B (sv) * | 1978-09-12 | 1982-02-08 | Stal Laval Turbin Ab | Gasturbinanleggning |
US4306411A (en) * | 1980-02-08 | 1981-12-22 | Curtiss-Wright Corporation | Compressor protective control system for a gas turbine power plant |
US4315400A (en) * | 1980-02-08 | 1982-02-16 | Curtiss-Wright Corporation | Method of and apparatus for preheating pressurized fluidized bed combustor and clean-up subsystem of a gas turbine power plant |
EP0037858B1 (de) * | 1980-04-16 | 1984-01-25 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Dampfkraftwerk mit druckgefeuertem Dampferzeuger mit Fliessbettfeuerung |
SE431359B (sv) * | 1982-06-14 | 1984-01-30 | Stal Laval Turbin Ab | Gasturbinanleggning |
SE431360B (sv) * | 1982-06-14 | 1984-01-30 | Stal Laval Turbin Ab | Gasturbinanleggning |
SE458047B (sv) * | 1986-01-24 | 1989-02-20 | Asea Stal Ab | Saett att reglera en pfbc-anlaeggning vid driftstoerning i gasturbinaggregat samt en pfbc-anlaeggning med utrustning foer saadan reglering |
-
1987
- 1987-12-02 SE SE8704823A patent/SE464715B/sv not_active IP Right Cessation
-
1988
- 1988-11-26 EP EP88119767A patent/EP0318884B1/en not_active Expired - Lifetime
- 1988-11-26 ES ES198888119767T patent/ES2040313T3/es not_active Expired - Lifetime
- 1988-11-26 AT AT88119767T patent/ATE87068T1/de not_active IP Right Cessation
- 1988-11-26 DE DE88119767T patent/DE3879407T2/de not_active Expired - Fee Related
- 1988-11-30 CN CN88108204A patent/CN1016084B/zh not_active Expired
- 1988-11-30 DK DK667788A patent/DK166923B1/da not_active IP Right Cessation
- 1988-11-30 AU AU26352/88A patent/AU613119B2/en not_active Ceased
- 1988-12-01 FI FI885600A patent/FI99045C/fi not_active IP Right Cessation
- 1988-12-01 JP JP63305102A patent/JP2682681B2/ja not_active Expired - Lifetime
-
1990
- 1990-09-28 US US07/598,823 patent/US5016435A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01195928A (ja) | 1989-08-07 |
AU613119B2 (en) | 1991-07-25 |
SE464715B (sv) | 1991-06-03 |
FI885600A (fi) | 1989-06-03 |
SE8704823L (sv) | 1989-06-03 |
FI99045C (fi) | 1997-09-25 |
DK667788A (da) | 1989-06-03 |
SE8704823D0 (sv) | 1987-12-02 |
CN1016084B (zh) | 1992-04-01 |
FI99045B (fi) | 1997-06-13 |
EP0318884A1 (en) | 1989-06-07 |
EP0318884B1 (en) | 1993-03-17 |
JP2682681B2 (ja) | 1997-11-26 |
DK667788D0 (da) | 1988-11-30 |
CN1034409A (zh) | 1989-08-02 |
US5016435A (en) | 1991-05-21 |
DE3879407T2 (de) | 1993-10-07 |
FI885600A0 (fi) | 1988-12-01 |
DK166923B1 (da) | 1993-08-02 |
DE3879407D1 (de) | 1993-04-22 |
ATE87068T1 (de) | 1993-04-15 |
AU2635288A (en) | 1989-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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