DK166694B1 - Fremgangsmaade til styring af en fluid-bed-kedel og fluid-bed-kedel til brug ved udoevelse af fremgangsmaaden - Google Patents
Fremgangsmaade til styring af en fluid-bed-kedel og fluid-bed-kedel til brug ved udoevelse af fremgangsmaaden Download PDFInfo
- Publication number
- DK166694B1 DK166694B1 DK128289A DK128289A DK166694B1 DK 166694 B1 DK166694 B1 DK 166694B1 DK 128289 A DK128289 A DK 128289A DK 128289 A DK128289 A DK 128289A DK 166694 B1 DK166694 B1 DK 166694B1
- Authority
- DK
- Denmark
- Prior art keywords
- layer
- heat
- air
- chamber
- gmf
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000012530 fluid Substances 0.000 title claims description 32
- 238000011084 recovery Methods 0.000 claims abstract description 109
- 238000002485 combustion reaction Methods 0.000 claims abstract description 84
- 238000005243 fluidization Methods 0.000 claims abstract description 50
- 239000000446 fuel Substances 0.000 claims abstract description 35
- 238000005192 partition Methods 0.000 claims abstract description 34
- 239000007789 gas Substances 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 44
- 238000012546 transfer Methods 0.000 claims description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 abstract description 13
- 230000001105 regulatory effect Effects 0.000 abstract description 11
- 239000003245 coal Substances 0.000 description 12
- 230000003134 recirculating effect Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 230000003068 static effect Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000009835 boiling Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000004449 solid propellant Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 230000003828 downregulation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
-
- 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
-
- 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
- F22B31/0092—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 with a fluidized heat exchange bed and a fluidized combustion bed separated by a partition, the bed particles circulating around or through that partition
-
- 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
- F23C10/06—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 the circulating movement being promoted by inducing differing degrees of fluidisation in different parts of the 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
- F23C10/02—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
- F23C10/12—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 exclusively within the combustion zone
- F23C10/14—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 exclusively within the combustion zone the circulating movement being promoted by inducing differing degrees of fluidisation in different parts of the bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
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)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP1987/000530 WO1989000659A1 (fr) | 1987-07-20 | 1987-07-20 | Chaudiere a lit fluidise du type a circulation interne et procede de commande |
| JP8700530 | 1987-07-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK128289D0 DK128289D0 (da) | 1989-03-16 |
| DK128289A DK128289A (da) | 1989-05-11 |
| DK166694B1 true DK166694B1 (da) | 1993-06-28 |
Family
ID=13902775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK128289A DK166694B1 (da) | 1987-07-20 | 1989-03-16 | Fremgangsmaade til styring af en fluid-bed-kedel og fluid-bed-kedel til brug ved udoevelse af fremgangsmaaden |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0369004B1 (fr) |
| KR (1) | KR950007013B1 (fr) |
| AT (1) | ATE85682T1 (fr) |
| AU (1) | AU609731B2 (fr) |
| BR (1) | BR8707989A (fr) |
| CA (1) | CA1316413C (fr) |
| DE (1) | DE3784174T2 (fr) |
| DK (1) | DK166694B1 (fr) |
| FI (1) | FI94170C (fr) |
| NO (1) | NO168912C (fr) |
| RU (1) | RU2059150C1 (fr) |
| WO (1) | WO1989000659A1 (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0629652B2 (ja) * | 1987-07-13 | 1994-04-20 | 株式会社荏原製作所 | 流動床ボイラにおける燃焼制御装置 |
| US5054436A (en) * | 1990-06-12 | 1991-10-08 | Foster Wheeler Energy Corporation | Fluidized bed combustion system and process for operating same |
| DE4029065A1 (de) * | 1990-09-13 | 1992-03-19 | Babcock Werke Ag | Wirbelschichtfeuerung mit einer stationaeren wirbelschicht |
| CA2116745C (fr) * | 1993-03-03 | 2007-05-15 | Shuichi Nagato | Chaudiere pour lit fluidise sous pression a circulation interieure |
| US5401130A (en) * | 1993-12-23 | 1995-03-28 | Combustion Engineering, Inc. | Internal circulation fluidized bed (ICFB) combustion system and method of operation thereof |
| EP0722067A3 (fr) * | 1995-01-12 | 1998-02-04 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Dispositif de récupération de chaleur pour lit fluidisé |
| TW270970B (en) * | 1995-04-26 | 1996-02-21 | Ehara Seisakusho Kk | Fluidized bed combustion device |
| RU2229073C2 (ru) * | 1997-11-04 | 2004-05-20 | Ибара Корпорейшн | Печь для сжигания и газификации в псевдоожиженном слое |
| RU2168668C1 (ru) * | 1999-12-17 | 2001-06-10 | Государственный научный центр лесопромышленного комплекса | Газогенераторная котельная установка |
| CN101225960B (zh) * | 2008-01-30 | 2010-06-09 | 重庆三峰卡万塔环境产业有限公司 | 逆推式垃圾焚烧炉炉膛 |
| US8434430B2 (en) * | 2009-09-30 | 2013-05-07 | Babcock & Wilcox Power Generation Group, Inc. | In-bed solids control valve |
| RU2552009C1 (ru) * | 2013-12-30 | 2015-06-10 | Евгений Михайлович Пузырёв | Механизированная слоевая топка |
| RU2591070C2 (ru) * | 2014-07-30 | 2016-07-10 | Евгений Михайлович Пузырёв | Твердотопливный котел с вихревой топкой |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1448196A (en) * | 1972-10-20 | 1976-09-02 | Sprocket Properties Ltd | Fluidised bed incinerators |
| GB1475992A (en) * | 1974-04-11 | 1977-06-10 | Fluidfire Dev | Apparatus in which combustion takes place in a fludised bed |
| GB1604314A (en) * | 1978-05-31 | 1981-12-09 | Appa Thermal Exchanges Ltd | Fluidised bed combusters |
| US4301771A (en) * | 1980-07-02 | 1981-11-24 | Dorr-Oliver Incorporated | Fluidized bed heat exchanger with water cooled air distributor and dust hopper |
| JPS57124608A (en) * | 1981-01-27 | 1982-08-03 | Ebara Corp | Fluidized bed type heat-reactive furnace |
| US4419330A (en) * | 1981-01-27 | 1983-12-06 | Ebara Corporation | Thermal reactor of fluidizing bed type |
| CA1285375C (fr) * | 1986-01-21 | 1991-07-02 | Takahiro Ohshita | Thermoreacteur |
-
1987
- 1987-07-20 BR BR8707989A patent/BR8707989A/pt not_active IP Right Cessation
- 1987-07-20 DE DE8787904742T patent/DE3784174T2/de not_active Expired - Lifetime
- 1987-07-20 RU SU874742806A patent/RU2059150C1/ru not_active IP Right Cessation
- 1987-07-20 AU AU77088/87A patent/AU609731B2/en not_active Ceased
- 1987-07-20 KR KR1019890700489A patent/KR950007013B1/ko not_active Expired - Fee Related
- 1987-07-20 AT AT87904742T patent/ATE85682T1/de not_active IP Right Cessation
- 1987-07-20 WO PCT/JP1987/000530 patent/WO1989000659A1/fr not_active Ceased
- 1987-07-20 EP EP87904742A patent/EP0369004B1/fr not_active Expired - Lifetime
-
1988
- 1988-06-30 CA CA000570806A patent/CA1316413C/fr not_active Expired - Fee Related
-
1989
- 1989-03-16 DK DK128289A patent/DK166694B1/da not_active IP Right Cessation
- 1989-03-17 NO NO89891168A patent/NO168912C/no unknown
- 1989-12-28 FI FI896301A patent/FI94170C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU609731B2 (en) | 1991-05-09 |
| BR8707989A (pt) | 1990-05-22 |
| NO891168L (no) | 1989-04-06 |
| KR890701950A (ko) | 1989-12-22 |
| CA1316413C (fr) | 1993-04-20 |
| DE3784174D1 (de) | 1993-03-25 |
| FI896301A0 (fi) | 1989-12-28 |
| NO891168D0 (no) | 1989-03-17 |
| NO168912C (no) | 1992-04-15 |
| EP0369004B1 (fr) | 1993-02-10 |
| NO168912B (no) | 1992-01-06 |
| ATE85682T1 (de) | 1993-02-15 |
| EP0369004A4 (en) | 1990-10-24 |
| RU2059150C1 (ru) | 1996-04-27 |
| FI94170C (fi) | 1995-07-25 |
| KR950007013B1 (ko) | 1995-06-26 |
| EP0369004A1 (fr) | 1990-05-23 |
| DE3784174T2 (de) | 1993-09-02 |
| AU7708887A (en) | 1989-02-13 |
| WO1989000659A1 (fr) | 1989-01-26 |
| DK128289D0 (da) | 1989-03-16 |
| DK128289A (da) | 1989-05-11 |
| FI94170B (fi) | 1995-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |
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