CA1310808C - Fluidized bed plant - Google Patents
Fluidized bed plantInfo
- Publication number
- CA1310808C CA1310808C CA000603745A CA603745A CA1310808C CA 1310808 C CA1310808 C CA 1310808C CA 000603745 A CA000603745 A CA 000603745A CA 603745 A CA603745 A CA 603745A CA 1310808 C CA1310808 C CA 1310808C
- Authority
- CA
- Canada
- Prior art keywords
- fluidized bed
- reactor
- bed reactor
- displacer
- secondary gas
- 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
- 239000007789 gas Substances 0.000 claims abstract description 51
- 239000007787 solid Substances 0.000 claims abstract description 32
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000001301 oxygen Substances 0.000 claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 19
- 239000000446 fuel Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000004064 recycling Methods 0.000 claims abstract description 7
- 230000001427 coherent effect Effects 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 13
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000003245 coal Substances 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000012528 membrane Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000004058 oil shale Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/44—Fluidisation grids
-
- 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
- F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
-
- 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
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/101—Entrained or fast fluidised bed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3821509.8 | 1988-06-25 | ||
DE3821509 | 1988-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1310808C true CA1310808C (en) | 1992-12-01 |
Family
ID=6357257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000603745A Expired - Lifetime CA1310808C (en) | 1988-06-25 | 1989-06-23 | Fluidized bed plant |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0349030A1 (en。) |
JP (1) | JP2785041B2 (en。) |
AU (1) | AU615310B2 (en。) |
CA (1) | CA1310808C (en。) |
DD (1) | DD289586A5 (en。) |
FI (1) | FI92955C (en。) |
IN (1) | IN170802B (en。) |
PL (1) | PL161384B1 (en。) |
ZA (1) | ZA894791B (en。) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2757930B1 (fr) * | 1997-01-02 | 1999-02-26 | Gec Alsthom Stein Ind | Foyer pour chaudiere a lfc a sole amelioree |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1052367B (de) * | 1956-10-10 | 1959-03-12 | Du Pont | Vorrichtung zur Durchfuehrung katalytischer Reaktionen in einer Wirbelschicht |
DE2539546C3 (de) * | 1975-09-05 | 1985-10-24 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Verbrennung kohlenstoffhaltiger Materialien |
DE2624302C2 (de) * | 1976-05-31 | 1987-04-23 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Durchführung exothermer Prozesse |
JPS61217616A (ja) * | 1985-03-25 | 1986-09-27 | Ebara Corp | 流動層熱反応炉 |
JPS61217617A (ja) * | 1985-03-25 | 1986-09-27 | Ebara Corp | 流動層熱反応炉及びその運転方法 |
DE3706538A1 (de) * | 1987-02-28 | 1988-09-08 | Metallgesellschaft Ag | Wirbelschichtanlage |
-
1988
- 1988-08-23 IN IN708/CAL/88A patent/IN170802B/en unknown
-
1989
- 1989-04-18 PL PL1989278938A patent/PL161384B1/pl unknown
- 1989-04-26 FI FI891981A patent/FI92955C/fi not_active IP Right Cessation
- 1989-06-01 DD DD89329152A patent/DD289586A5/de not_active IP Right Cessation
- 1989-06-13 EP EP89201524A patent/EP0349030A1/de not_active Withdrawn
- 1989-06-23 ZA ZA894791A patent/ZA894791B/xx unknown
- 1989-06-23 CA CA000603745A patent/CA1310808C/en not_active Expired - Lifetime
- 1989-06-23 AU AU36764/89A patent/AU615310B2/en not_active Expired
- 1989-06-26 JP JP1163619A patent/JP2785041B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ZA894791B (en) | 1991-02-27 |
FI891981A0 (fi) | 1989-04-26 |
JPH0248033A (ja) | 1990-02-16 |
AU3676489A (en) | 1990-01-04 |
PL161384B1 (pl) | 1993-06-30 |
FI92955C (fi) | 1995-01-25 |
JP2785041B2 (ja) | 1998-08-13 |
FI92955B (fi) | 1994-10-14 |
PL278938A1 (en) | 1989-12-27 |
AU615310B2 (en) | 1991-09-26 |
DD289586A5 (de) | 1991-05-02 |
EP0349030A1 (de) | 1990-01-03 |
FI891981A7 (fi) | 1989-12-26 |
IN170802B (en。) | 1992-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4817563A (en) | Fluidized bed system | |
US4672918A (en) | Circulating fluidized bed reactor temperature control | |
EP0247798B1 (en) | Fluidised bed reactor and method of operating such a reactor | |
CA1154335A (en) | Fluidized bed heat exchanger with water cooled air distributor and dust hopper | |
KR100291353B1 (ko) | 유동층 반응기 시스템 | |
US4165717A (en) | Process for burning carbonaceous materials | |
CA1170915A (en) | Power generation plant | |
US5505907A (en) | Apparatus for treating or utilizing a hot gas flow | |
EP0346062B1 (en) | A fluidized bed reactor utilizing channel separators | |
RU2048904C1 (ru) | Устройство и способ для осуществления экзотермической или эндотермической реакции в реакторе | |
US4597774A (en) | Method for improving the operation of a fluidized bed | |
CA1096707A (en) | Fluidized-bed compact boiler and method of operation | |
CA1310808C (en) | Fluidized bed plant | |
US5242662A (en) | Solids recycle seal system for a fluidized bed reactor | |
US4979448A (en) | Apparatus and method for recovery of constituents and heat from fluidized bed combustion | |
CA1274422A (en) | Fluidized bed reactor and method of operating same | |
US4482359A (en) | Fluizided bed method and apparatus for producing a combustible gas | |
JPH05223210A (ja) | 二個の水平サイクロン分離器および内部再循環熱交換器を含む流動床蒸気反応器 | |
US5012750A (en) | Apparatus for recovery of constituents and heat from fluidized bed combustion | |
IE50817B1 (en) | Multi-zone fluidized bed combustor and method of operating same | |
EP0398718B1 (en) | Solids recycle seal system for a fluidized bed reactor | |
CA1144827A (en) | Vapor generator utilizing stacked fluidized bed and a water-cooled heat recovery enclosure | |
CA1280272C (en) | Two stage circulating fluidized bed reactor and method of operatingthe reactor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed | ||
MKEC | Expiry (correction) |
Effective date: 20121205 |