JP2023094301A - アンモニア燃焼バーナ、ボイラ及びボイラの運転方法 - Google Patents
アンモニア燃焼バーナ、ボイラ及びボイラの運転方法 Download PDFInfo
- Publication number
- JP2023094301A JP2023094301A JP2021209694A JP2021209694A JP2023094301A JP 2023094301 A JP2023094301 A JP 2023094301A JP 2021209694 A JP2021209694 A JP 2021209694A JP 2021209694 A JP2021209694 A JP 2021209694A JP 2023094301 A JP2023094301 A JP 2023094301A
- Authority
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- Prior art keywords
- ammonia
- fuel
- injection amount
- combustion
- combustion air
- 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.)
- Pending
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 1069
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 517
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 267
- 238000000034 method Methods 0.000 title claims description 22
- 238000002347 injection Methods 0.000 claims abstract description 319
- 239000007924 injection Substances 0.000 claims abstract description 319
- 239000000446 fuel Substances 0.000 claims abstract description 247
- 239000003381 stabilizer Substances 0.000 claims description 70
- 238000001514 detection method Methods 0.000 claims description 61
- 239000002184 metal Substances 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 239000000243 solution Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 25
- 239000000567 combustion gas Substances 0.000 description 24
- 239000007789 gas Substances 0.000 description 16
- 239000012530 fluid Substances 0.000 description 15
- 239000007921 spray Substances 0.000 description 14
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000009841 combustion method Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000014509 gene expression Effects 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 239000004449 solid propellant Substances 0.000 description 5
- 206010016754 Flashback Diseases 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- 239000012159 carrier gas Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- 238000010344 co-firing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002006 petroleum coke Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 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
- 230000001629 suppression Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 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
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
-
- 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
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/002—Regulating fuel supply using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1845—Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2057—Arrangement or mounting of control or safety devices for water heaters using solid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2208/00—Control devices associated with burners
- F23D2208/10—Sensing devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion Of Fluid Fuel (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021209694A JP2023094301A (ja) | 2021-12-23 | 2021-12-23 | アンモニア燃焼バーナ、ボイラ及びボイラの運転方法 |
| KR1020237038863A KR20230170050A (ko) | 2021-12-23 | 2022-12-16 | 암모니아 연소 버너, 보일러 및 보일러의 운전 방법 |
| PCT/JP2022/046317 WO2023120393A1 (ja) | 2021-12-23 | 2022-12-16 | アンモニア燃焼バーナ、ボイラ及びボイラの運転方法 |
| TW111148676A TWI843342B (zh) | 2021-12-23 | 2022-12-19 | 氨燃燒噴燃器、鍋爐及鍋爐的運轉方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021209694A JP2023094301A (ja) | 2021-12-23 | 2021-12-23 | アンモニア燃焼バーナ、ボイラ及びボイラの運転方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023094301A true JP2023094301A (ja) | 2023-07-05 |
| JP2023094301A5 JP2023094301A5 (zh) | 2024-12-06 |
Family
ID=86902591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021209694A Pending JP2023094301A (ja) | 2021-12-23 | 2021-12-23 | アンモニア燃焼バーナ、ボイラ及びボイラの運転方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2023094301A (zh) |
| KR (1) | KR20230170050A (zh) |
| TW (1) | TWI843342B (zh) |
| WO (1) | WO2023120393A1 (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025015186A (ja) * | 2023-07-20 | 2025-01-30 | 中外炉工業株式会社 | アンモニア燃焼装置 |
| WO2025069633A1 (ja) * | 2023-09-29 | 2025-04-03 | 株式会社Ihi | ラジアントバーナ |
| WO2025120928A1 (ja) * | 2023-12-04 | 2025-06-12 | Ｊｆｅスチール株式会社 | 加熱炉の操業方法 |
| WO2025120927A1 (ja) * | 2023-12-04 | 2025-06-12 | Ｊｆｅスチール株式会社 | 加熱炉の操業方法および加熱炉 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025005036A (ja) * | 2023-06-27 | 2025-01-16 | 三菱重工業株式会社 | 予混合装置及びボイラ並びにボイラの改造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06101815A (ja) * | 1992-09-18 | 1994-04-12 | Hitachi Ltd | 予混合燃焼用バーナ及び燃焼器 |
| JP2008214165A (ja) * | 2007-03-07 | 2008-09-18 | Ihi Corp | 可燃ガス混合方法及び混合器 |
| JP5541131B2 (ja) * | 2010-12-10 | 2014-07-09 | 三浦工業株式会社 | 燃焼装置 |
| JP2018028418A (ja) * | 2016-08-19 | 2018-02-22 | 三菱日立パワーシステムズ株式会社 | 固体燃料バーナ |
| 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 |
| CN209511995U (zh) * | 2018-08-29 | 2019-10-18 | 赫普科技发展（北京）有限公司 | 一种氨混配煤粉锅炉燃烧系统 |
| JP7485500B2 (ja) | 2018-09-11 | 2024-05-16 | 株式会社Ihi | 燃焼装置及びボイラ |
| JP6906881B1 (ja) * | 2020-07-02 | 2021-07-21 | 中外炉工業株式会社 | 低燃焼性燃料燃焼装置 |
-
2021
- 2021-12-23 JP JP2021209694A patent/JP2023094301A/ja active Pending
-
2022
- 2022-12-16 WO PCT/JP2022/046317 patent/WO2023120393A1/ja active Application Filing
- 2022-12-16 KR KR1020237038863A patent/KR20230170050A/ko active Pending
- 2022-12-19 TW TW111148676A patent/TWI843342B/zh active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025015186A (ja) * | 2023-07-20 | 2025-01-30 | 中外炉工業株式会社 | アンモニア燃焼装置 |
| WO2025069633A1 (ja) * | 2023-09-29 | 2025-04-03 | 株式会社Ihi | ラジアントバーナ |
| WO2025120928A1 (ja) * | 2023-12-04 | 2025-06-12 | Ｊｆｅスチール株式会社 | 加熱炉の操業方法 |
| WO2025120927A1 (ja) * | 2023-12-04 | 2025-06-12 | Ｊｆｅスチール株式会社 | 加熱炉の操業方法および加熱炉 |
| JP2025089651A (ja) * | 2023-12-04 | 2025-06-16 | Ｊｆｅスチール株式会社 | 加熱炉の操業方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023120393A1 (ja) | 2023-06-29 |
| KR20230170050A (ko) | 2023-12-18 |
| TWI843342B (zh) | 2024-05-21 |
| TW202340650A (zh) | 2023-10-16 |
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| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241127 |
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