JP6957574B2 - 液体燃料燃焼装置 - Google Patents
液体燃料燃焼装置 Download PDFInfo
- Publication number
- JP6957574B2 JP6957574B2 JP2019181101A JP2019181101A JP6957574B2 JP 6957574 B2 JP6957574 B2 JP 6957574B2 JP 2019181101 A JP2019181101 A JP 2019181101A JP 2019181101 A JP2019181101 A JP 2019181101A JP 6957574 B2 JP6957574 B2 JP 6957574B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid fuel
- supply nozzle
- combustion gas
- oxygen
- gas supply
- 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.)
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Classifications
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- 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
- F23C5/02—Structural details of mounting
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- 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
- F23D11/106—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 medium and fuel meeting at the burner outlet
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- 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
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/008—Flow control devices
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- 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
- F23D11/002—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space spraying nozzle arranged within furnace openings
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- 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
- F23D11/108—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 medium and fuel intersecting downstream of the burner outlet
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- 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
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/38—Nozzles; Cleaning devices therefor
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- 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
- F23L7/007—Supplying oxygen or oxygen-enriched air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
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- 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
- F23C2700/00—Special arrangements for combustion apparatus using fluent fuel
- F23C2700/02—Combustion apparatus using liquid fuel
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- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Feeding And Controlling Fuel (AREA)
Description
1a :炉壁
10 :液体燃料燃焼装置
11 :液体燃料供給ノズル
11a :燃料調整バルブ
11b :燃料供給管
12 :噴霧用気体供給ノズル
12a1 :酸素調整バルブ
12a2 :空気調整バルブ
12b :第1燃焼用気体供給パイプ
12b1 :酸素供給パイプ
12b2 :空気供給パイプ
13 :一次燃焼用気体供給ノズル
13a1 :酸素調整バルブ
13a2 :空気調整バルブ
13b :第2燃焼用気体供給パイプ
13b1 :酸素供給パイプ
13b2 :空気供給パイプ
14 :酸素供給ノズル
14a :酸素調整バルブ
14b :酸素供給パイプ
Claims (1)
- 液体燃料供給ノズルの先端から噴出される液体燃料を、その周囲から噴出される燃焼用気体と混合させて燃焼させる液体燃料燃焼装置において、前記の液体燃料供給ノズルの外周側に、この液体燃料供給ノズルの先端から噴出される液体燃料を霧状にして噴霧させる第1燃焼用気体を供給する噴霧用気体供給ノズルを設けると共に、この噴霧用気体供給ノズルの外周側に一次燃焼用気体供給ノズルを設け、前記の噴霧用気体供給ノズルから供給された第1燃焼用気体により霧状に噴霧された液体燃料に対して、前記の一次燃焼用気体供給ノズルから第2燃焼用気体を噴出させて、前記の液体燃料を一次燃焼させるにあたり、前記の噴霧用気体供給ノズルに対して酸素を供給する酸素供給パイプと空気を供給する空気供給パイプとを設けて、前記の酸素供給パイプと空気供給パイプとの少なくとも一方から噴霧用気体供給ノズルに第1燃焼用気体を供給させると共に、一次燃焼用気体供給ノズルに対して酸素を供給する酸素供給パイプと空気を供給する空気供給パイプとを設けて、前記の酸素供給パイプと空気供給パイプとの少なくとも一方から一次燃焼用気体供給ノズルに第2燃焼用気体を供給させるようにし、前記の噴霧用気体供給ノズルと一次燃焼用気体供給ノズルとの少なくとも一方に酸素を導入させるようにすると共に、前記の一次燃焼用気体供給ノズルから離れた外周側の位置に酸素供給ノズルを設け、この酸素供給ノズルから前記の一次燃焼されている液体燃料に酸素を噴出させて液体燃料を二次燃焼させるようにし、前記の液体燃料供給ノズルに供給する液体燃料の量を調整する燃料調整バルブを設けると共に、前記の第1燃焼用気体を供給する噴霧用気体供給ノズルと、前記の第2燃焼用気体を供給する一次燃焼用気体供給ノズルとの少なくとも一方に調整バルブを設け、この調整バルブにより前記の第1燃焼用気体及び/又は第2燃焼用気体における空気と酸素との比率を調整することを特徴とする液体燃料燃焼装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019181101A JP6957574B2 (ja) | 2019-10-01 | 2019-10-01 | 液体燃料燃焼装置 |
TW109124277A TWI811556B (zh) | 2019-10-01 | 2020-07-17 | 液體燃料燃燒裝置 |
KR1020200091434A KR20210039278A (ko) | 2019-10-01 | 2020-07-23 | 액체 연료 연소 장치 |
CN202011039680.XA CN112594681B (zh) | 2019-10-01 | 2020-09-28 | 液体燃料燃烧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019181101A JP6957574B2 (ja) | 2019-10-01 | 2019-10-01 | 液体燃料燃焼装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021055970A JP2021055970A (ja) | 2021-04-08 |
JP6957574B2 true JP6957574B2 (ja) | 2021-11-02 |
Family
ID=75180183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019181101A Active JP6957574B2 (ja) | 2019-10-01 | 2019-10-01 | 液体燃料燃焼装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6957574B2 (ja) |
KR (1) | KR20210039278A (ja) |
CN (1) | CN112594681B (ja) |
TW (1) | TWI811556B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022152985A (ja) | 2021-03-29 | 2022-10-12 | 日本碍子株式会社 | ハニカムフィルタ |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5424323A (en) | 1977-07-25 | 1979-02-23 | Nippon Steel Corp | External mixing type oil burner |
JPS5847904A (ja) * | 1981-09-14 | 1983-03-19 | Osaka Gas Co Ltd | オイルバ−ナ |
JPS633206A (ja) | 1986-06-23 | 1988-01-08 | Asahi Optical Co Ltd | 光学式厚み測定装置 |
JPH07233920A (ja) * | 1994-02-23 | 1995-09-05 | Chugai Ro Co Ltd | 酸素バーナの燃焼方法 |
US5762486A (en) * | 1996-02-21 | 1998-06-09 | Praxair Technology, Inc. | Toroidal vortex combustion for low heating value liquid |
JPH11294722A (ja) * | 1998-04-16 | 1999-10-29 | Osaka Gas Co Ltd | 酸素バーナ |
US6705117B2 (en) * | 1999-08-16 | 2004-03-16 | The Boc Group, Inc. | Method of heating a glass melting furnace using a roof mounted, staged combustion oxygen-fuel burner |
JP2001263608A (ja) * | 2000-03-22 | 2001-09-26 | Nippon Sanso Corp | 酸素富化液体燃料バーナー |
JP4323686B2 (ja) * | 2000-06-16 | 2009-09-02 | 大陽日酸株式会社 | 低NOxバーナ及びその運転方法 |
CN101201163B (zh) * | 2006-12-04 | 2010-11-03 | 普莱克斯技术有限公司 | 用可变氧化剂以及低NOx燃烧器的燃烧 |
JP5437734B2 (ja) * | 2009-08-07 | 2014-03-12 | 株式会社荏原製作所 | 燃焼式排ガス処理装置 |
JP5485193B2 (ja) * | 2011-01-26 | 2014-05-07 | 大陽日酸株式会社 | バーナの燃焼方法 |
CN103822207B (zh) * | 2012-11-16 | 2017-06-06 | 航天长征化学工程股份有限公司 | 一种变压、变工况油烧嘴 |
CN107763663A (zh) * | 2016-08-23 | 2018-03-06 | 翼特新能源科技(上海)有限公司 | 固体燃料燃烧装置及其使用方法 |
CN107238085A (zh) * | 2017-06-30 | 2017-10-10 | 中国恩菲工程技术有限公司 | 液态废物熔池浸没燃烧喷枪系统 |
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2019
- 2019-10-01 JP JP2019181101A patent/JP6957574B2/ja active Active
-
2020
- 2020-07-17 TW TW109124277A patent/TWI811556B/zh active
- 2020-07-23 KR KR1020200091434A patent/KR20210039278A/ko not_active Application Discontinuation
- 2020-09-28 CN CN202011039680.XA patent/CN112594681B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN112594681B (zh) | 2024-04-05 |
TW202115347A (zh) | 2021-04-16 |
TWI811556B (zh) | 2023-08-11 |
JP2021055970A (ja) | 2021-04-08 |
KR20210039278A (ko) | 2021-04-09 |
CN112594681A (zh) | 2021-04-02 |
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