CA1096707A - Fluidized-bed compact boiler and method of operation - Google Patents
Fluidized-bed compact boiler and method of operationInfo
- Publication number
- CA1096707A CA1096707A CA295,904A CA295904A CA1096707A CA 1096707 A CA1096707 A CA 1096707A CA 295904 A CA295904 A CA 295904A CA 1096707 A CA1096707 A CA 1096707A
- Authority
- CA
- Canada
- Prior art keywords
- heat exchange
- fluidized bed
- chamber
- flow
- combustion
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000002245 particle Substances 0.000 claims abstract description 80
- 238000002485 combustion reaction Methods 0.000 claims abstract description 78
- 239000000446 fuel Substances 0.000 claims abstract description 69
- 239000000470 constituent Substances 0.000 claims abstract description 41
- 239000013618 particulate matter Substances 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims description 75
- 239000007787 solid Substances 0.000 claims description 52
- 238000012546 transfer Methods 0.000 claims description 52
- 239000012530 fluid Substances 0.000 claims description 51
- 239000011236 particulate material Substances 0.000 claims description 20
- 239000003546 flue gas Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 239000003245 coal Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000010419 fine particle Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims 6
- 238000007599 discharging Methods 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 230000032258 transport Effects 0.000 description 10
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000004449 solid propellant Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- 239000010459 dolomite Substances 0.000 description 3
- 229910000514 dolomite Inorganic materials 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 239000001272 nitrous oxide Substances 0.000 description 3
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 206010003549 asthenia Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000001991 steam methane reforming Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 208000016258 weakness Diseases 0.000 description 1
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
- F23C10/02—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
-
- 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 or dispositions of combustion apparatus
- F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus with combustion in a fluidized bed
- F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
-
- 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
- F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/20—C2-C4 olefins
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)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76405277A | 1977-01-31 | 1977-01-31 | |
| US764,052 | 1977-01-31 | ||
| US05/870,696 US4240377A (en) | 1978-01-19 | 1978-01-19 | Fluidized-bed compact boiler and method of operation |
| US870,696 | 1978-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1096707A true CA1096707A (en) | 1981-03-03 |
Family
ID=27117395
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA295,904A Expired CA1096707A (en) | 1977-01-31 | 1978-01-30 | Fluidized-bed compact boiler and method of operation |
| CA363,137A Expired CA1108936A (en) | 1977-01-31 | 1980-10-23 | Fluidized-bed compact boiler and method of operation |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA363,137A Expired CA1108936A (en) | 1977-01-31 | 1980-10-23 | Fluidized-bed compact boiler and method of operation |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS53124332A (enrdf_load_stackoverflow) |
| AU (1) | AU515289B2 (enrdf_load_stackoverflow) |
| BR (1) | BR7800566A (enrdf_load_stackoverflow) |
| CA (2) | CA1096707A (enrdf_load_stackoverflow) |
| DE (1) | DE2804073C2 (enrdf_load_stackoverflow) |
| GB (1) | GB1601231A (enrdf_load_stackoverflow) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312301A (en) * | 1980-01-18 | 1982-01-26 | Battelle Development Corporation | Controlling steam temperature to turbines |
| DE3066241D1 (en) * | 1980-04-16 | 1984-03-01 | Bbc Brown Boveri & Cie | Steam power station with pressure-fired fluidised bed steam generator |
| FR2541435B1 (fr) * | 1983-02-21 | 1986-10-17 | Elf France | Generateur thermique pour la realisation du chauffage de fluide par echange thermique au moyen d'un lit fluidise et le procede pour sa mise en oeuvre |
| DE3406200A1 (de) * | 1984-02-21 | 1985-08-22 | Deutsche Babcock Werke AG, 4200 Oberhausen | Dampferzeuger mit einer stationaeren wirbelschichtfeuerung |
| JPH0443681Y2 (enrdf_load_stackoverflow) * | 1985-02-26 | 1992-10-15 | ||
| JPS6298106A (ja) * | 1985-10-23 | 1987-05-07 | Babcock Hitachi Kk | 流動層装置およびその流動化方法 |
| AU2976995A (en) * | 1994-07-15 | 1996-02-16 | Aalborg Industries A/S | A fluid-bed heat exchanger, fluid-bed combustion reactor systems and methods for the operation of a fluid-bed heat exchanger and a fluid-bed combustion reactor system |
| DE19834881B4 (de) | 1998-05-18 | 2007-06-21 | Lentjes Gmbh | Wirbelschicht-Feuerungssystem mit Dampferzeugung |
| RU2232903C2 (ru) * | 2000-02-15 | 2004-07-20 | Цой Константин Александрович | Каталитическая теплоэлектростанция. каталитический реактор |
| RU2244878C2 (ru) * | 2001-05-25 | 2005-01-20 | Открытое Акционерное Общество "Инжиниринговая Компания "Зиомар" | Запальное устройство (варианты) |
| RU2282789C2 (ru) * | 2001-10-26 | 2006-08-27 | Открытое Акционерное Общество "Инжиниринговая Компания "Зиомар" | Способ селективного контроля пламени горелки |
| RU2215939C2 (ru) * | 2002-02-07 | 2003-11-10 | Волков Эдуард Петрович | Устройство для автоматического регулирования подачи горючей смеси в горелки котлоагрегата |
| CN102425965B (zh) * | 2011-12-01 | 2013-08-14 | 兰州节能环保工程有限责任公司 | 粉粒状固体物料板式换热器 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2630352A (en) * | 1947-01-29 | 1953-03-03 | Kellogg M W Co | Means for handling powdered solids |
| DE973349C (de) * | 1953-09-18 | 1960-01-28 | Basf Ag | Vorrichtung fuer die Dampferzeugung |
| GB784595A (en) * | 1954-08-05 | 1957-10-09 | Combustion Eng | Improvements in vapour, e.g. steam generation |
| GB1203755A (en) * | 1966-10-27 | 1970-09-03 | Coal Industry Patents Ltd | Method of and apparatus for generating heat |
| US3702595A (en) * | 1971-02-04 | 1972-11-14 | Power Gas Ltd | Fluidised bed incinerators |
| GB1448196A (en) * | 1972-10-20 | 1976-09-02 | Sprocket Properties Ltd | Fluidised bed incinerators |
| GB1412033A (en) * | 1973-03-02 | 1975-10-29 | Coal Industry Patents Ltd | Fluidised bed combustion |
| US3905336A (en) * | 1973-09-28 | 1975-09-16 | Foster Wheeler Corp | Apparatus and method for generating heat |
| US3893426A (en) * | 1974-03-25 | 1975-07-08 | Foster Wheeler Corp | Heat exchanger utilizing adjoining fluidized beds |
-
1978
- 1978-01-30 BR BR7800566A patent/BR7800566A/pt unknown
- 1978-01-30 CA CA295,904A patent/CA1096707A/en not_active Expired
- 1978-01-30 GB GB369078A patent/GB1601231A/en not_active Expired
- 1978-01-31 JP JP981878A patent/JPS53124332A/ja active Granted
- 1978-01-31 DE DE19782804073 patent/DE2804073C2/de not_active Expired
- 1978-01-31 AU AU32829/78A patent/AU515289B2/en not_active Expired
-
1980
- 1980-10-23 CA CA363,137A patent/CA1108936A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2804073C2 (de) | 1986-03-13 |
| GB1601231A (en) | 1981-10-28 |
| AU3282978A (en) | 1979-08-09 |
| JPS6240601B2 (enrdf_load_stackoverflow) | 1987-08-28 |
| AU515289B2 (en) | 1981-03-26 |
| CA1108936A (en) | 1981-09-15 |
| JPS53124332A (en) | 1978-10-30 |
| DE2804073A1 (de) | 1978-08-10 |
| BR7800566A (pt) | 1978-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |