UA50718C2 - Спосіб зменшення вмісту оксидів азоту у димових газах промислових парових котлів та пальник для здійснення способу - Google Patents
Спосіб зменшення вмісту оксидів азоту у димових газах промислових парових котлів та пальник для здійснення способу Download PDFInfo
- Publication number
- UA50718C2 UA50718C2 UA97020759A UA97020759A UA50718C2 UA 50718 C2 UA50718 C2 UA 50718C2 UA 97020759 A UA97020759 A UA 97020759A UA 97020759 A UA97020759 A UA 97020759A UA 50718 C2 UA50718 C2 UA 50718C2
- Authority
- UA
- Ukraine
- Prior art keywords
- burner
- burners
- channel
- air
- fuel
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims description 45
- 230000003247 decreasing effect Effects 0.000 title abstract description 3
- 239000007789 gas Substances 0.000 title description 10
- 239000000446 fuel Substances 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims description 30
- 238000002485 combustion reaction Methods 0.000 claims description 27
- 239000003546 flue gas Substances 0.000 claims description 12
- 239000003245 coal Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000002817 coal dust Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
-
- 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
- F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
- F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
- F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
- F23C6/047—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure with fuel supply in stages
-
- 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
- F23C2201/00—Staged combustion
- F23C2201/10—Furnace staging
- F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL96312925A PL178691B1 (pl) | 1996-02-23 | 1996-02-23 | Sposób zmniejszania zawartości tlenków azotu w spalinach przemysłowego kotła i palnik do stosowania tego sposobu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA50718C2 true UA50718C2 (uk) | 2002-11-15 |
Family
ID=20066941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA97020759A UA50718C2 (uk) | 1996-02-23 | 1997-02-21 | Спосіб зменшення вмісту оксидів азоту у димових газах промислових парових котлів та пальник для здійснення способу |
Country Status (7)
| Country | Link |
|---|---|
| CZ (1) | CZ286568B6 (cs) |
| DE (1) | DE19706988C2 (cs) |
| HU (1) | HU224020B1 (cs) |
| PL (1) | PL178691B1 (cs) |
| RU (1) | RU2116565C1 (cs) |
| SK (1) | SK24397A3 (cs) |
| UA (1) | UA50718C2 (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005103568A1 (fr) * | 2004-04-26 | 2005-11-03 | Anatoly Timofeevich Neklesa | Installation d'allumage au plasma et de stabilisation de brulage d'une torche a poussiere de charbon |
| UA77805C2 (en) * | 2004-12-06 | 2007-01-15 | Anatolii Tymofiiovych Neklesa | Apparatus for plasma ignition and stabilization of coal-dust jet burning |
| US8430665B2 (en) * | 2008-02-25 | 2013-04-30 | General Electric Company | Combustion systems and processes for burning fossil fuel with reduced nitrogen oxide emissions |
| EP2527735B1 (en) * | 2010-01-22 | 2014-03-19 | Inerco, Ingeniería, Tecnología y Consultoría, S.A. | System and method for optimising combustion in pulverised solid fuel boilers, and boiler including such a system |
| CN110030550B (zh) * | 2019-03-22 | 2020-04-03 | 华中科技大学 | 一种超临界二氧化碳燃煤锅炉的对冲燃烧器系统 |
| CN118912529A (zh) * | 2024-08-20 | 2024-11-08 | 西安热工研究院有限公司 | 一种实现多元燃烧工况的对冲燃烧锅炉燃烧优化系统及方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49111235A (cs) * | 1973-02-24 | 1974-10-23 | ||
| DE3027587A1 (de) * | 1980-07-21 | 1982-02-25 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Brenner fuer feste brennstoffe |
| JPS62172105A (ja) * | 1986-01-24 | 1987-07-29 | Hitachi Ltd | ＮＯｘを抑制する燃焼方法及び装置 |
| PL171108B1 (pl) * | 1993-10-14 | 1997-03-28 | Laziska Elektrownia | Sposób i układ do zmniejszenia zawartości NOx w spalinach |
-
1996
- 1996-02-23 PL PL96312925A patent/PL178691B1/pl not_active IP Right Cessation
-
1997
- 1997-02-21 HU HU9700503A patent/HU224020B1/hu not_active IP Right Cessation
- 1997-02-21 UA UA97020759A patent/UA50718C2/uk unknown
- 1997-02-21 RU RU97102896A patent/RU2116565C1/ru not_active IP Right Cessation
- 1997-02-21 CZ CZ1997538A patent/CZ286568B6/cs not_active IP Right Cessation
- 1997-02-21 DE DE19706988A patent/DE19706988C2/de not_active Expired - Fee Related
- 1997-02-21 SK SK243-97A patent/SK24397A3/sk unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL178691B1 (pl) | 2000-06-30 |
| HUP9700503A2 (hu) | 1998-12-28 |
| PL312925A1 (en) | 1997-09-01 |
| HU9700503D0 (en) | 1997-04-28 |
| CZ286568B6 (cs) | 2000-05-17 |
| CZ53897A3 (en) | 1997-09-17 |
| HU224020B1 (hu) | 2005-05-30 |
| DE19706988A1 (de) | 1997-11-06 |
| HUP9700503A3 (en) | 2002-09-30 |
| DE19706988C2 (de) | 2001-05-10 |
| SK24397A3 (en) | 1998-06-03 |
| RU2116565C1 (ru) | 1998-07-27 |
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