TW202338263A - 氨燃燒噴燃器及鍋爐 - Google Patents
氨燃燒噴燃器及鍋爐 Download PDFInfo
- Publication number
- TW202338263A TW202338263A TW111148677A TW111148677A TW202338263A TW 202338263 A TW202338263 A TW 202338263A TW 111148677 A TW111148677 A TW 111148677A TW 111148677 A TW111148677 A TW 111148677A TW 202338263 A TW202338263 A TW 202338263A
- Authority
- TW
- Taiwan
- Prior art keywords
- ammonia
- combustion air
- burner
- combustion
- velocity distribution
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 1036
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 596
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 513
- 239000000446 fuel Substances 0.000 claims abstract description 100
- 238000002347 injection Methods 0.000 claims description 73
- 239000007924 injection Substances 0.000 claims description 73
- 238000009792 diffusion process Methods 0.000 claims description 24
- 230000008859 change Effects 0.000 claims description 22
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 28
- 238000010586 diagram Methods 0.000 description 27
- 239000000567 combustion gas Substances 0.000 description 21
- 239000007789 gas Substances 0.000 description 20
- 238000011144 upstream manufacturing Methods 0.000 description 15
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 238000002156 mixing Methods 0.000 description 8
- 238000013459 approach Methods 0.000 description 7
- 238000009841 combustion method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 5
- 239000004449 solid propellant Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000002006 petroleum coke Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 229910052815 sulfur oxide Inorganic materials 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
- F23C1/10—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air liquid and pulverulent fuel
-
- 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
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J7/00—Arrangement of devices for supplying chemicals to fire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Combustion Of Fluid Fuel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-209730 | 2021-12-23 | ||
| JP2021209730A JP2023094322A (ja) | 2021-12-23 | 2021-12-23 | アンモニア燃焼バーナ及びボイラ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202338263A true TW202338263A (zh) | 2023-10-01 |
Family
ID=86902593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111148677A TW202338263A (zh) | 2021-12-23 | 2022-12-19 | 氨燃燒噴燃器及鍋爐 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2023094322A (ja) |
| TW (1) | TW202338263A (ja) |
| WO (1) | WO2023120395A1 (ja) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3219587B2 (ja) * | 1994-02-09 | 2001-10-15 | 三菱重工業株式会社 | エアレジスタ |
| JP5471481B2 (ja) * | 2010-01-18 | 2014-04-16 | 株式会社Ｉｈｉ | 酸素燃焼ボイラシステム及び酸素燃焼用バーナ |
| JP6879771B2 (ja) * | 2017-02-17 | 2021-06-02 | 三菱パワー株式会社 | 燃焼バーナ及びこれを備えたボイラ |
| JP2018200144A (ja) * | 2017-05-29 | 2018-12-20 | 株式会社Ihi | 燃焼炉及びボイラ |
| JP7027817B2 (ja) * | 2017-11-02 | 2022-03-02 | 株式会社Ihi | 燃焼装置及びボイラ |
-
2021
- 2021-12-23 JP JP2021209730A patent/JP2023094322A/ja active Pending
-
2022
- 2022-12-16 WO PCT/JP2022/046326 patent/WO2023120395A1/ja unknown
- 2022-12-19 TW TW111148677A patent/TW202338263A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023120395A1 (ja) | 2023-06-29 |
| JP2023094322A (ja) | 2023-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2998651B1 (en) | Boiler and method for operating boiler | |
| JP2603989Y2 (ja) | 集合同心式ぐう角燃焼システム | |
| EP1537362B1 (en) | Low nox combustion | |
| CN105627304A (zh) | 一种强旋流燃料分级超低氮气体燃烧器 | |
| JPWO2016158079A1 (ja) | 燃焼バーナ及びボイラ | |
| JP5386230B2 (ja) | 燃料バーナ及び旋回燃焼ボイラ | |
| US10458645B2 (en) | Combustion burner and boiler provided with same | |
| JP2006337016A (ja) | 炉燃焼システム及び燃料燃焼方法 | |
| JP5854620B2 (ja) | ボイラ及びボイラの運転方法 | |
| JP5960022B2 (ja) | ボイラ | |
| TW202338263A (zh) | 氨燃燒噴燃器及鍋爐 | |
| JP5501198B2 (ja) | 低ＮＯｘ・低煤塵燃焼方法およびボイラ燃焼室 | |
| JP2015114077A (ja) | ボイラ | |
| JP6925811B2 (ja) | 燃焼バーナ、これを備えたボイラ、及び燃焼方法 | |
| JP6804318B2 (ja) | 燃焼バーナ及びこれを備えたボイラ | |
| JP2024042834A (ja) | 燃焼装置及びボイラ | |
| WO2023120393A1 (ja) | アンモニア燃焼バーナ、ボイラ及びボイラの運転方法 | |
| JP6057784B2 (ja) | ボイラ | |
| JP6188658B2 (ja) | 燃焼バーナ及びボイラ | |
| WO2023188589A1 (ja) | バーナ、及びボイラ | |
| TW202334583A (zh) | 噴燃器及具備此之鍋爐以及噴燃器的運作方法 | |
| WO2023120700A1 (ja) | バーナ及びこれを備えたボイラ並びにバーナの運転方法 | |
| JPH0375403A (ja) | 微粉炭燃焼装置 | |
| JP2015096790A (ja) | ボイラ及び燃焼バーナ | |
| KR101311008B1 (ko) | 중앙 공기제트 버너 및 연소방법 |