SE516112C2 - Anordning för avkylning av rökgaser och förvärmning av matarvatten, samt förfarande för detsamma - Google Patents
Anordning för avkylning av rökgaser och förvärmning av matarvatten, samt förfarande för detsammaInfo
- Publication number
- SE516112C2 SE516112C2 SE9600857A SE9600857A SE516112C2 SE 516112 C2 SE516112 C2 SE 516112C2 SE 9600857 A SE9600857 A SE 9600857A SE 9600857 A SE9600857 A SE 9600857A SE 516112 C2 SE516112 C2 SE 516112C2
- Authority
- SE
- Sweden
- Prior art keywords
- flue gases
- flow
- preheater
- economizer
- preheaters
- Prior art date
Links
- 239000003546 flue gas Substances 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 8
- 238000001816 cooling Methods 0.000 title claims 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000011084 recovery Methods 0.000 claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- 238000010411 cooking Methods 0.000 claims description 29
- 239000002956 ash Substances 0.000 description 17
- 238000010276 construction Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 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
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 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
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes or flue ways
- F22D1/04—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes or flue ways the tubes having plain outer surfaces, e.g. in vertical arrangement
-
- 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
- F22B31/04—Heat supply by installation of two or more combustion apparatus, e.g. of separate combustion apparatus for the boiler and the superheater respectively
- F22B31/045—Steam generators specially adapted for burning refuse
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI951014A FI103903B (fi) | 1995-03-06 | 1995-03-06 | Syöttöveden esilämmitin |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9600857D0 SE9600857D0 (sv) | 1996-03-05 |
| SE9600857L SE9600857L (sv) | 1996-09-07 |
| SE516112C2 true SE516112C2 (sv) | 2001-11-19 |
Family
ID=8542974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9600857A SE516112C2 (sv) | 1995-03-06 | 1996-03-05 | Anordning för avkylning av rökgaser och förvärmning av matarvatten, samt förfarande för detsamma |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5787844A (fr) |
| CA (1) | CA2171058C (fr) |
| FI (1) | FI103903B (fr) |
| SE (1) | SE516112C2 (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI118132B2 (fi) * | 2001-05-08 | 2015-01-30 | Metso Power Oy | Menetelmä soodakattilassa ja soodakattila |
| FI122653B (fi) * | 2005-04-25 | 2012-05-15 | Metso Power Oy | Sovitelma soodakattilassa |
| FI122652B (fi) | 2005-06-02 | 2012-05-15 | Metso Power Oy | Sovitelma soodakattilassa |
| US7882809B2 (en) * | 2006-11-07 | 2011-02-08 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Heat exchanger having a counterflow evaporator |
| US8511258B2 (en) * | 2007-05-09 | 2013-08-20 | Hitachi, Ltd. | Coal boiler and coal boiler combustion method |
| EP2182278A1 (fr) * | 2008-09-09 | 2010-05-05 | Siemens Aktiengesellschaft | Générateur de vapeur en continu |
| EP2180251A1 (fr) * | 2008-09-09 | 2010-04-28 | Siemens Aktiengesellschaft | Générateur de vapeur en continu |
| US9459005B2 (en) | 2010-09-01 | 2016-10-04 | The Babcock & Wilcox Company | Steam cycle efficiency improvement with pre-economizer |
| WO2013114070A2 (fr) | 2012-01-31 | 2013-08-08 | Clean Thermodynamic Energy Conversion Ltd | Génération de vapeur |
| FI124946B (fi) * | 2012-09-19 | 2015-03-31 | Valmet Power Oy | Järjestely ja menetelmä soodakattilassa |
| JP6289251B2 (ja) * | 2014-05-01 | 2018-03-07 | 株式会社サムソン | 排熱回収ボイラ |
| FI128009B (fi) * | 2014-10-03 | 2019-07-31 | Valmet Power Oy | Järjestely ja menetelmä soodakattilassa |
| CN108613163B (zh) * | 2018-06-14 | 2023-05-30 | 华能国际电力股份有限公司 | 一种可防止堵灰的低低温省煤器系统及其工作方法 |
| CZ2019227A3 (cs) * | 2019-04-11 | 2020-04-01 | Vysoká Škola Báňská-Technická Univerzita Ostrava | Parní kotel pro spalování odpadů |
| CN118640467A (zh) * | 2024-07-03 | 2024-09-13 | 厦门铭光能源科技有限公司 | 一种省煤器及具有该省煤器的余热回收锅炉 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2620780A (en) * | 1949-08-10 | 1952-12-09 | Babcock & Wilcox Co | Waste heat vapor generator |
| US2702235A (en) * | 1951-03-20 | 1955-02-15 | Combustion Eng | Chemical ash dissolving tank for black liquor recovery units |
| US2936215A (en) * | 1956-12-19 | 1960-05-10 | Combustion Eng | Chemical recovery unit |
| US3169512A (en) * | 1962-12-28 | 1965-02-16 | Combustion Eng | Black liquor chemical recovery unit having an open gas pass |
| US3625186A (en) * | 1970-08-11 | 1971-12-07 | Rust Engineering Co The | Control system for firing black liquor recovery boiler auxiliary fuel in response to plant load swings |
| US3915654A (en) * | 1973-04-10 | 1975-10-28 | Lazar Adolfovich Oni | Sodium carbonate regenerator |
| US4442800A (en) * | 1982-05-03 | 1984-04-17 | The Babcock & Wilcox Company | Single drum all-welded boiler |
| US5299534A (en) * | 1993-01-21 | 1994-04-05 | Tampella Power Oy Of Lipintie | Single-drum recovery boiler |
-
1995
- 1995-03-06 FI FI951014A patent/FI103903B/fi active
-
1996
- 1996-02-29 US US08/609,041 patent/US5787844A/en not_active Expired - Lifetime
- 1996-03-05 SE SE9600857A patent/SE516112C2/sv not_active IP Right Cessation
- 1996-03-05 CA CA002171058A patent/CA2171058C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SE9600857L (sv) | 1996-09-07 |
| CA2171058A1 (fr) | 1996-09-07 |
| FI103903B1 (fi) | 1999-10-15 |
| FI951014A0 (fi) | 1995-03-06 |
| US5787844A (en) | 1998-08-04 |
| SE9600857D0 (sv) | 1996-03-05 |
| CA2171058C (fr) | 1999-04-27 |
| FI951014A (fi) | 1996-09-07 |
| FI103903B (fi) | 1999-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |