KR20120102731A - 증기 발생 보일러 - Google Patents
증기 발생 보일러 Download PDFInfo
- Publication number
- KR20120102731A KR20120102731A KR1020127016717A KR20127016717A KR20120102731A KR 20120102731 A KR20120102731 A KR 20120102731A KR 1020127016717 A KR1020127016717 A KR 1020127016717A KR 20127016717 A KR20127016717 A KR 20127016717A KR 20120102731 A KR20120102731 A KR 20120102731A
- Authority
- KR
- South Korea
- Prior art keywords
- steam
- wall
- reaction chamber
- group
- generating boiler
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims description 5
- 230000010412 perfusion Effects 0.000 description 19
- 239000007789 gas Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B29/00—Steam boilers of forced-flow type
- F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
- F22B29/061—Construction of tube walls
- F22B29/062—Construction of tube walls involving vertically-disposed water tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
- F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
- F22B21/341—Vertical radiation boilers with combustion in the lower part
-
- 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
- F22B31/0015—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 for boilers of the water tube type
- F22B31/003—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 for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions
- F22B31/0038—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 for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions with tubes in the bed
-
- 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
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/38—Determining or indicating operating conditions in steam boilers, e.g. monitoring direction or rate of water flow through water tubes
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
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)
Abstract
Description
도 2는, 도 1에 따른 순환 유동층 관류 증기 발생 보일러의 단부 벽의 하부 부분의 파이프 구조를 개략적으로 도시한 도면.
Claims (12)
- 증기 발생 보일러(steam generation boiler)(10)로서,
바닥 부분(12)과 지붕 부분(16)뿐만 아니라, 상기 바닥 부분과 상기 지붕 부분 사이에서 수직으로 연장하기 위한 벽(14)을 포함하여, 상기 증기 발생 보일러의 반응 챔버(20)를 형성하고, 상기 반응 챔버의 벽(14)은 증기 발생기 파이프(30)로 이루어진 구조를 구현하며, 상기 증기 발생 보일러(10)는 그 하부 부분에 상기 바닥 부분(12)을 향하여 좁아지는 적어도 하나의 좁아지는 벽 부분(14.31)을 포함하는, 증기 발생 보일러에 있어서,
상기 좁아지는 벽 부분(14.31)에서 제 1 그룹의 증기 파이프(30.1)는 상기 벽 평면(Y-Z)으로부터 상기 반응 챔버(20)로 지나고 상기 벽 평면(Y-Z)으로부터 상기 반응 챔버(20)의 면 상의 증기 발생 보일러의 바닥 부분(12)까지 연장하도록 배열되어 상기 반응 챔버(20)에 벽(11)을 형성하고, 제 2 그룹의 파이프(30.2)는 상기 벽 평면(Y-Z)을 따라 상기 바닥 부분으로 지나도록 배열된 것을 특징으로 하는, 증기 발생 보일러. - 제 1항에 있어서, 상기 좁아지는 벽 부분(14.31)은 중앙축(Y)에 관하여 대칭으로 상기 바닥 부분을 향하여 좁아지는 벽 부분을 포함하고, 상기 제 1 그룹의 증기 파이프는 상기 중앙축의 양면에 증기 파이프를 포함하는 것을 특징으로 하는, 증기 발생 보일러.
- 제 1항 또는 제 2항에 있어서, 상기 제 1 그룹의 증기 파이프(30.1)는 서로 일정 거리에서 두 개의 서로 다른 하부 그룹(30.1'; 30.1")으로 지나서 한 면에서 서로 필수적으로 면하는 것을 특징으로 하는, 증기 발생 보일러.
- 제 3항에 있어서, 상기 제 1 그룹의 증기 파이프(30.1)는 상기 증기 발생 보일러의 상기 바닥 부분(12)까지 서로 일정 거리에서 서로 다른 평면(Y-X'; Y-X")을 지나는 것을 특징으로 하는, 증기 발생 보일러.
- 제 3항에 있어서, 상기 제 1 하부 그룹(30.1')과 상기 제 2 하부 그룹(30.1") 사이의 거리는, 이 사이에 배열된 반응 챔버(20)로부터 분리된 공간(32)이 있도록 하는 것을 특징으로 하는, 증기 발생 보일러.
- 제 1항 내지 제 5항 중 어느 한 항에 있어서, 상기 제 1 그룹의 증기 파이프(30.1)와 상기 제 2 그룹의 증기 파이프(30.2)는 각기 상기 반응 챔버(20)로부터 필수적으로 동일한 열 유동을 수용하도록 배열된 것을 특징으로 하는, 증기 발생 보일러.
- 제 6항에 있어서, 상기 제 1 그룹의 증기 파이프(30.1)와 상기 제 2 그룹의 증기 파이프(30.2)는 각각 필수적으로 길이가 같은 것을 특징으로 하는, 증기 발생 보일러.
- 제 5항에 있어서, 매체를 위한 공급 부재(36)는 상기 공간을 통해 상기 반응 챔버에 매체를 공급하기 위해 상기 공간(32)에 배열된 것을 특징으로 하는, 증기 발생 보일러.
- 제 5항에 있어서, 하나 또는 여러 개의 측정 변환기(measuring transducer)(38)는 상기 반응 챔버에서 우세한 조건을 측정하기 위해 상기 공간(32)에 배열된 것을 특징으로 하는, 증기 발생 보일러.
- 제 1항에 있어서, 상기 제 1 그룹의 증기 파이프(30.1)와 제 2 그룹의 증기 파이프(30.2)는 증발될 물질을 위한 공통 분배기(common distributor)(34)에 연결된 것을 특징으로 하는, 증기 발생 보일러.
- 제 1항에 있어서, 상기 제 1 그룹의 증기 파이프(30.1)는 상기 벽 평면(Y-Z)으로부터 상기 반응 챔버(20)의 면 상의 상기 증기 발생 보일러의 상기 바닥 부분(12)까지 연장하고 상기 평면(Y-Z)에 관하여 수직 각에서 벗어난 각도로 적어도 일부를 지나서 벽(11)을 형성하고, 그 상부 표면(11.1)은 상기 반응 챔버(20)에서 기울어져 있는 것을 특징으로 하는, 증기 발생 보일러.
- 제 1항 내지 제 11항 중 어느 한 항에 있어서, 상기 증기 발생 보일러는, 순환 유동층 관류 증기 발생 보일러(circulating fluidized bed once-through steam generation boiler)인 것을 특징으로 하는, 증기 발생 보일러.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20105027 | 2010-01-15 | ||
| FI20105027A FI124376B (fi) | 2010-01-15 | 2010-01-15 | Höyrykattila |
| PCT/FI2011/050012 WO2011086233A1 (en) | 2010-01-15 | 2011-01-12 | Steam generation boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120102731A true KR20120102731A (ko) | 2012-09-18 |
| KR101378347B1 KR101378347B1 (ko) | 2014-03-27 |
Family
ID=41620865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127016717A Active KR101378347B1 (ko) | 2010-01-15 | 2011-01-12 | 증기 발생 보일러 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8967088B2 (ko) |
| EP (1) | EP2524166B1 (ko) |
| JP (1) | JP5356613B2 (ko) |
| KR (1) | KR101378347B1 (ko) |
| CN (1) | CN102782406B (ko) |
| FI (1) | FI124376B (ko) |
| HU (1) | HUE036453T2 (ko) |
| PL (1) | PL2524166T3 (ko) |
| RU (1) | RU2507444C1 (ko) |
| WO (1) | WO2011086233A1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI124376B (fi) | 2010-01-15 | 2014-07-31 | Foster Wheeler Energia Oy | Höyrykattila |
| AU2016410643B2 (en) * | 2016-06-20 | 2019-07-25 | Sumitomo SHI FW Energia Oy | A bottom-supported boiler |
| CN113776079B (zh) * | 2021-09-18 | 2023-02-24 | 西安热工研究院有限公司 | 一种风冷式垂直水冷壁中间过渡管件 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU85161A1 (ru) * | 1949-05-25 | 1949-11-30 | Б.П. Серов | Непрерывный топочный экран пр моточного котла |
| GB802173A (en) | 1956-01-27 | 1958-10-01 | Babcock & Wilcox Ltd | Improvements in tubulous steam boilers |
| GB1604221A (en) * | 1977-05-02 | 1981-12-02 | Appa Thermal Exchanges Ltd | Removal of ash from fluidised beds |
| US4442796A (en) * | 1982-12-08 | 1984-04-17 | Electrodyne Research Corporation | Migrating fluidized bed combustion system for a steam generator |
| FI97315C (fi) * | 1990-09-26 | 1996-11-25 | Stein Industrie | Leijukerroskattilan tulipesäseinämän jäähdytyslaitteisto |
| RU2040730C1 (ru) | 1992-04-03 | 1995-07-25 | Акционерное общество "Белгородский завод энергетического машиностроения" | Вертикальный котел |
| FR2712378B1 (fr) * | 1993-11-10 | 1995-12-29 | Stein Industrie | Réacteur à lit fluidisé circulant à extensions de surface d'échange thermique. |
| US5425331A (en) * | 1994-06-13 | 1995-06-20 | Foster Wheeler Energy Corporation | Circulating fluidized bed reactor for low grade fuels |
| AT401287B (de) * | 1994-10-17 | 1996-07-25 | Austrian Energy & Environment | Kühlflächenauskleidung |
| US5570645A (en) * | 1995-02-06 | 1996-11-05 | Foster Wheeler Energy Corporation | Fluidized bed system and method of operating same utilizing an external heat exchanger |
| DE19645748C1 (de) * | 1996-11-06 | 1998-03-12 | Siemens Ag | Verfahren zum Betreiben eines Durchlaufdampferzeugers und Durchlaufdampferzeuger zur Durchführung des Verfahrens |
| US5784975A (en) * | 1996-12-23 | 1998-07-28 | Combustion Engineering, Inc. | Control scheme for large circulating fluid bed steam generators (CFB) |
| FI110026B (fi) * | 1997-09-12 | 2002-11-15 | Foster Wheeler Energia Oy | Leijupetikattilan arinarakenne |
| RU2151948C1 (ru) | 1998-07-02 | 2000-06-27 | Гроздов Борис Николаевич | Котельная установка |
| FI105499B (fi) * | 1998-11-20 | 2000-08-31 | Foster Wheeler Energia Oy | Menetelmä ja laite leijupetireaktorissa |
| DE10039317A1 (de) * | 2000-08-11 | 2002-04-11 | Alstom Power Boiler Gmbh | Dampferzeugeranlage |
| EP1533565A1 (de) * | 2003-11-19 | 2005-05-25 | Siemens Aktiengesellschaft | Durchlaufdampferzeuger |
| US7004086B2 (en) * | 2004-06-17 | 2006-02-28 | General Electric Company | Injection of overfire air through the upper furnace arch for penetration and mixing with flue gas |
| FR2884900B1 (fr) * | 2005-04-26 | 2007-11-30 | Alstom Technology Ltd | Reacteur a lit fluidise avec double extension de paroi |
| PL1953452T3 (pl) * | 2007-01-10 | 2013-08-30 | General Electric Technology Gmbh | Komora reaktora z cyrkulującym złożem fluidalnym |
| FI124376B (fi) | 2010-01-15 | 2014-07-31 | Foster Wheeler Energia Oy | Höyrykattila |
-
2010
- 2010-01-15 FI FI20105027A patent/FI124376B/fi not_active IP Right Cessation
-
2011
- 2011-01-12 EP EP11732705.6A patent/EP2524166B1/en active Active
- 2011-01-12 KR KR1020127016717A patent/KR101378347B1/ko active Active
- 2011-01-12 CN CN201180006011.5A patent/CN102782406B/zh not_active Expired - Fee Related
- 2011-01-12 HU HUE11732705A patent/HUE036453T2/hu unknown
- 2011-01-12 US US13/514,639 patent/US8967088B2/en active Active
- 2011-01-12 RU RU2012134782/06A patent/RU2507444C1/ru not_active IP Right Cessation
- 2011-01-12 PL PL11732705T patent/PL2524166T3/pl unknown
- 2011-01-12 WO PCT/FI2011/050012 patent/WO2011086233A1/en not_active Ceased
- 2011-01-12 JP JP2012548463A patent/JP5356613B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| FI20105027L (fi) | 2011-07-16 |
| US8967088B2 (en) | 2015-03-03 |
| EP2524166B1 (en) | 2018-01-10 |
| KR101378347B1 (ko) | 2014-03-27 |
| EP2524166A4 (en) | 2015-08-05 |
| CN102782406A (zh) | 2012-11-14 |
| HUE036453T2 (hu) | 2018-07-30 |
| US20120312254A1 (en) | 2012-12-13 |
| WO2011086233A1 (en) | 2011-07-21 |
| EP2524166A1 (en) | 2012-11-21 |
| PL2524166T3 (pl) | 2018-06-29 |
| RU2507444C1 (ru) | 2014-02-20 |
| JP2013517444A (ja) | 2013-05-16 |
| JP5356613B2 (ja) | 2013-12-04 |
| CN102782406B (zh) | 2014-12-10 |
| FI20105027A0 (fi) | 2010-01-15 |
| FI124376B (fi) | 2014-07-31 |
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| PA0105 | International application |
Patent event date: 20120627 Patent event code: PA01051R01D Comment text: International Patent Application |
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