ZA838942B - Process and installation for recycling solid unburnt materials in a fluidized bed - Google Patents
Process and installation for recycling solid unburnt materials in a fluidized bedInfo
- Publication number
- ZA838942B ZA838942B ZA838942A ZA838942A ZA838942B ZA 838942 B ZA838942 B ZA 838942B ZA 838942 A ZA838942 A ZA 838942A ZA 838942 A ZA838942 A ZA 838942A ZA 838942 B ZA838942 B ZA 838942B
- Authority
- ZA
- South Africa
- Prior art keywords
- installation
- fluidized bed
- recycling solid
- unburnt materials
- solid unburnt
- 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
- F23C10/18—Details; Accessories
- F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
- F23C10/30—Control devices specially adapted for fluidised bed, combustion apparatus for controlling the level of the bed or the amount of material in the bed
- F23C10/32—Control devices specially adapted for fluidised bed, combustion apparatus for controlling the level of the bed or the amount of material in the bed by controlling the rate of recirculation of particles separated from the flue gases
-
- 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
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
- F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
- F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8220546A FR2537701A1 (fr) | 1982-12-08 | 1982-12-08 | Procede et installation de recyclage d'imbrules solides dans un lit fluidise |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA838942B true ZA838942B (en) | 1984-07-25 |
Family
ID=9279885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA838942A ZA838942B (en) | 1982-12-08 | 1983-12-01 | Process and installation for recycling solid unburnt materials in a fluidized bed |
Country Status (5)
Country | Link |
---|---|
US (1) | US4552078A (xx) |
EP (1) | EP0112237B1 (xx) |
DE (1) | DE3372876D1 (xx) |
FR (1) | FR2537701A1 (xx) |
ZA (1) | ZA838942B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2560967B1 (fr) * | 1984-03-08 | 1988-08-26 | Creusot Loire | Procede et appareillage de controle du transfert thermique realise dans un lit fluidise |
FR2563118B1 (fr) * | 1984-04-20 | 1987-04-30 | Creusot Loire | Procede et installation de traitement de matiere en lit fluidise circulant |
EP0176293B1 (en) * | 1984-09-24 | 1991-04-03 | Combustion Power Company Inc. | Recirculating fluid bed combustor - method and apparatus |
SE452359C (sv) * | 1985-04-30 | 1994-04-11 | Kvaerner Generator Ab | Anordning för styrning av värmeövergångstalet vid en CFB-panna |
DE3544425A1 (de) * | 1985-12-16 | 1987-06-25 | Steag Ag | Verfahren zum verbrennen von festen brennstoffen in einer zirkulierenden wirbelschicht und vorrichtung zum durchfuehren dieses verfahrens |
SE462446B (sv) * | 1989-06-29 | 1990-06-25 | Abb Stal Ab | Foerraadsbehaallare foer baeddmaterial vid en kraftanlaeggning med braennkammare foer fluidiserad baedd |
US5964085A (en) * | 1998-06-08 | 1999-10-12 | Siemens Westinghouse Power Corporation | System and method for generating a gaseous fuel from a solid fuel for use in a gas turbine based power plant |
JP5936946B2 (ja) * | 2012-08-02 | 2016-06-22 | メタウォーター株式会社 | 流動床ガス化装置 |
CN106635179B (zh) * | 2017-01-23 | 2019-03-08 | 江苏华威机械制造有限公司 | 一种循环流化床与热解床复合气化的工艺及其装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL295333A (xx) * | 1962-08-11 | |||
US3902462A (en) * | 1974-05-28 | 1975-09-02 | Foster Wheeler Energy Corp | System and method for generating heat utilizing fluidized beds of different particle size |
GB1542862A (en) * | 1975-02-14 | 1979-03-28 | Exxon Research Engineering Co | Combustion or part-combustion in fluidized beds |
GB1523500A (en) * | 1975-10-21 | 1978-09-06 | Battelle Development Corp | Method of operating a fluidized bed system |
FR2334914A1 (fr) * | 1975-12-10 | 1977-07-08 | Air Ind | Procede d'elimination de poussieres combustibles imbrulees en suspension dans des fumees et installation pour sa mise en oeuvre |
JPS5334374A (en) * | 1976-09-10 | 1978-03-30 | Babcock Hitachi Kk | Method and device for burning shells |
US4103646A (en) * | 1977-03-07 | 1978-08-01 | Electric Power Research Institute, Inc. | Apparatus and method for combusting carbonaceous fuels employing in tandem a fast bed boiler and a slow boiler |
SE406366B (sv) * | 1977-06-23 | 1979-02-05 | Stal Laval Turbin Ab | Virvelbeddsbrennkammare |
US4150632A (en) * | 1977-11-02 | 1979-04-24 | Combustion Engineering, Inc. | Char separator |
JPS5664208A (en) * | 1979-10-30 | 1981-06-01 | Kawasaki Heavy Ind Ltd | Control of temperature of bed in fluidized bed combustion boiler |
JPS5668708A (en) * | 1979-11-08 | 1981-06-09 | Babcock Hitachi Kk | Method of starting fluidized boiler |
US4312301A (en) * | 1980-01-18 | 1982-01-26 | Battelle Development Corporation | Controlling steam temperature to turbines |
GB2089485A (en) * | 1980-10-07 | 1982-06-23 | Jones Cedric Richard | Improvements In Solid Fuel Fired Boiler Operations |
-
1982
- 1982-12-08 FR FR8220546A patent/FR2537701A1/fr active Granted
-
1983
- 1983-12-01 ZA ZA838942A patent/ZA838942B/xx unknown
- 1983-12-01 US US06/556,870 patent/US4552078A/en not_active Expired - Fee Related
- 1983-12-05 EP EP83402340A patent/EP0112237B1/fr not_active Expired
- 1983-12-05 DE DE8383402340T patent/DE3372876D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0112237A1 (fr) | 1984-06-27 |
EP0112237B1 (fr) | 1987-08-05 |
DE3372876D1 (en) | 1987-09-10 |
FR2537701A1 (fr) | 1984-06-15 |
FR2537701B1 (xx) | 1985-03-08 |
US4552078A (en) | 1985-11-12 |
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