CA2797152A1 - Chaudiere et surchauffeur, et procede associe - Google Patents
Chaudiere et surchauffeur, et procede associe Download PDFInfo
- Publication number
- CA2797152A1 CA2797152A1 CA2797152A CA2797152A CA2797152A1 CA 2797152 A1 CA2797152 A1 CA 2797152A1 CA 2797152 A CA2797152 A CA 2797152A CA 2797152 A CA2797152 A CA 2797152A CA 2797152 A1 CA2797152 A1 CA 2797152A1
- Authority
- CA
- Canada
- Prior art keywords
- boiler
- superheater
- gas
- heat exchange
- furnace
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 50
- 239000003546 flue gas Substances 0.000 claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 claims abstract description 27
- 239000000446 fuel Substances 0.000 claims abstract description 20
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 238000005260 corrosion Methods 0.000 claims description 10
- 230000007797 corrosion Effects 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 2
- 235000010269 sulphur dioxide Nutrition 0.000 claims description 2
- 239000004291 sulphur dioxide Substances 0.000 claims description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- 239000000567 combustion gas Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 239000002551 biofuel Substances 0.000 description 4
- 150000001805 chlorine compounds Chemical class 0.000 description 4
- 230000001627 detrimental effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- -1 sulphate compound Chemical class 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/12—Combustion of pulp liquors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G3/00—Steam superheaters characterised by constructional features; Details or component parts thereof
- F22G3/008—Protection of superheater elements, e.g. cooling superheater tubes during starting-up periods, water tube screens
-
- 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
- F22B37/025—Devices and methods for diminishing corrosion, e.g. by preventing cooling beneath the dew point
-
- 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
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Combustion Of Fluid Fuel (AREA)
- Gas Burners (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20105444 | 2010-04-23 | ||
| FI20105444A FI20105444A7 (fi) | 2010-04-23 | 2010-04-23 | Polttokattila ja tulistin sekä menetelmä |
| PCT/FI2011/050365 WO2011131842A2 (fr) | 2010-04-23 | 2011-04-21 | Chaudière et surchauffeur, et procédé associé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2797152A1 true CA2797152A1 (fr) | 2011-10-27 |
Family
ID=42133285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2797152A Abandoned CA2797152A1 (fr) | 2010-04-23 | 2011-04-21 | Chaudiere et surchauffeur, et procede associe |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20130068175A1 (fr) |
| EP (1) | EP2561277A2 (fr) |
| CN (1) | CN103026137A (fr) |
| BR (1) | BR112012027098A2 (fr) |
| CA (1) | CA2797152A1 (fr) |
| FI (1) | FI20105444A7 (fr) |
| RU (1) | RU2012149843A (fr) |
| WO (1) | WO2011131842A2 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI126377B (fi) | 2013-10-11 | 2016-10-31 | Valmet Technologies Oy | Terminen laite, sen käyttö ja menetelmä lämmönsiirtoväliaineen kuumentamiseksi |
| US20150211732A1 (en) * | 2014-01-30 | 2015-07-30 | Wheelabrator Technologies Inc. | Tempering air system for municipal solid waste fuel steam generator |
| CN109603508A (zh) * | 2018-12-05 | 2019-04-12 | 中冶南方都市环保工程技术股份有限公司 | 采用小苏打干法脱硫的燃煤气烟气处理装置以及方法 |
| FI131354B1 (en) * | 2022-12-23 | 2025-03-06 | Valmet Technologies Oy | Method and arrangement for bfb boiler |
| CN116025892B (zh) * | 2022-12-27 | 2025-12-05 | 清华大学 | 纯氧燃烧的锅炉系统 |
| CN118935371A (zh) * | 2024-09-29 | 2024-11-12 | 上海益砾森机电设备有限公司 | 分段控温及分布燃烧的锅炉燃烧装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1074053B (de) * | 1960-01-28 | Siemens-Schuckertwerke Aktien gesellschaft Berlin und Erlangen | Verfahren zum Schutz von Uberhitzerheizflachen beim Anfahren von Zwangdurchlaufkesseln mit Zwischenüberhitzung | |
| US2160880A (en) * | 1936-11-02 | 1939-06-06 | Standard Oil Co | Lubricant |
| US3306235A (en) * | 1964-10-26 | 1967-02-28 | Combustion Eng | Corrosion reducing method and material for furnaces |
| US4838212A (en) * | 1986-10-03 | 1989-06-13 | Morse Boulger, Inc. | Superheater unit of a steam generating system |
| JP3100191B2 (ja) * | 1991-09-02 | 2000-10-16 | 三菱重工業株式会社 | 排煙脱硝装置 |
| FI91220C (fi) * | 1992-05-21 | 1994-06-10 | Ahlstroem Oy | Menetelmä ja laite kaasulukon toteuttamiseksi palautusputkessa ja/tai kiertomateriaalin virtauksen säätämiseksi kiertoleijureaktorissa |
| US5820838A (en) | 1996-09-27 | 1998-10-13 | Foster Wheeler Energia Oy | Method and an apparatus for injection of NOx reducing agent |
| US5809913A (en) * | 1996-10-15 | 1998-09-22 | Cinergy Technology, Inc. | Corrosion protection for utility boiler side walls |
| SE520927C2 (sv) | 2001-01-26 | 2003-09-16 | Vattenfall Ab | Förfarande vid drift av en värmeproducerande anläggning för förbränning av klorinnehållande bränslen |
| TW571049B (en) * | 2001-11-12 | 2004-01-11 | Ishikawajima Harima Heavy Ind | Circulating fluidized bed boiler |
| FI117631B (fi) | 2005-06-16 | 2006-12-29 | Valtion Teknillinen | Menetelmä kloorin kerrostumisen estämiseksi kattilan lämpöpinnoille |
| WO2007036913A2 (fr) * | 2005-09-30 | 2007-04-05 | Babcock & Wilcox Vølund Aps | Chaudiere produisant de la vapeur a partir de gaz de combustion, sous conditions optimisees |
| FI20075891L (fi) | 2007-12-10 | 2009-06-11 | Metso Power Oy | Menetelmä korroosion estämiseksi kattilan lämmönsiirtopinnoilla ja lisäaineen syöttöväline |
| US8381690B2 (en) * | 2007-12-17 | 2013-02-26 | International Paper Company | Controlling cooling flow in a sootblower based on lance tube temperature |
-
2010
- 2010-04-23 FI FI20105444A patent/FI20105444A7/fi not_active IP Right Cessation
-
2011
- 2011-04-21 WO PCT/FI2011/050365 patent/WO2011131842A2/fr not_active Ceased
- 2011-04-21 CA CA2797152A patent/CA2797152A1/fr not_active Abandoned
- 2011-04-21 CN CN2011800205256A patent/CN103026137A/zh active Pending
- 2011-04-21 US US13/643,003 patent/US20130068175A1/en not_active Abandoned
- 2011-04-21 BR BR112012027098A patent/BR112012027098A2/pt not_active IP Right Cessation
- 2011-04-21 RU RU2012149843/06A patent/RU2012149843A/ru not_active Application Discontinuation
- 2011-04-21 EP EP11724687A patent/EP2561277A2/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012027098A2 (pt) | 2016-07-26 |
| EP2561277A2 (fr) | 2013-02-27 |
| FI20105444L (fi) | 2011-10-24 |
| CN103026137A (zh) | 2013-04-03 |
| FI20105444A0 (fi) | 2010-04-23 |
| RU2012149843A (ru) | 2014-05-27 |
| WO2011131842A2 (fr) | 2011-10-27 |
| FI20105444A7 (fi) | 2011-10-24 |
| WO2011131842A3 (fr) | 2012-05-03 |
| US20130068175A1 (en) | 2013-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20160421 |