JP4896194B2 - 酸素燃焼ボイラプラント - Google Patents
酸素燃焼ボイラプラント Download PDFInfo
- Publication number
- JP4896194B2 JP4896194B2 JP2009225902A JP2009225902A JP4896194B2 JP 4896194 B2 JP4896194 B2 JP 4896194B2 JP 2009225902 A JP2009225902 A JP 2009225902A JP 2009225902 A JP2009225902 A JP 2009225902A JP 4896194 B2 JP4896194 B2 JP 4896194B2
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- oxygen
- gas
- exhaust gas
- burner
- combustion
- 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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- 239000007789 gas Substances 0.000 claims description 256
- 229910052760 oxygen Inorganic materials 0.000 claims description 173
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 172
- 239000001301 oxygen Substances 0.000 claims description 172
- 238000002485 combustion reaction Methods 0.000 claims description 127
- 239000003245 coal Substances 0.000 claims description 93
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 17
- 239000001569 carbon dioxide Substances 0.000 claims description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 47
- 229910001882 dioxygen Inorganic materials 0.000 description 37
- 239000002245 particle Substances 0.000 description 37
- 230000002159 abnormal effect Effects 0.000 description 22
- 238000012986 modification Methods 0.000 description 15
- 230000004048 modification Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 239000000446 fuel Substances 0.000 description 9
- 206010016754 Flashback Diseases 0.000 description 7
- 239000002802 bituminous coal Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 239000003476 subbituminous coal Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
- F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for 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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2202/00—Fluegas recirculation
- F23C2202/10—Premixing fluegas with fuel and combustion air
-
- 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
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/06041—Staged supply of oxidant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/50—Carbon dioxide
-
- 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
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/07001—Injecting synthetic air, i.e. a combustion supporting mixture made of pure oxygen and an inert gas, e.g. nitrogen or recycled fumes
-
- 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
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/07005—Injecting pure oxygen or oxygen enriched air
-
- 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
- Y02E20/32—Direct CO2 mitigation
-
- 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
Description
2 ウインドボックス
10 1次ガス
22 油バーナ
23 酸素富化ガス噴射ノズル
24 酸素富化ガス
25 1次ノズル
32 混合領域
33 高酸素濃度のガス塊
34 微粉炭粒子
35 高酸素濃度のガス塊に進入した微粉炭粒子
36 微粉炭粒子の軌跡
51 2次ガス導入管
52 酸素供給ノズル
89 保炎器
130 石炭粉砕機
200 ボイラ
210 バーナ
217 2次ガス
225 ガスポート
Claims (4)
- 空気から窒素を分離して酸素を製造する酸素製造装置と、前記酸素製造装置から供給される酸素と微粉炭を燃焼させるバーナと、前記バーナに微粉炭を供給する1次系配管とを備えたボイラと、
前記1次系配管に前記ボイラが排出する燃焼排ガスを供給する排ガス再循環手段と、前記ボイラから排出される排ガス中の二酸化炭素を回収する二酸化炭素回収装置とを備えた酸素燃焼ボイラプラントにおいて、
前記酸素製造装置が製造した酸素を前記バーナ内の前記1次系配管に供給する酸素供給配管と、
前記ボイラから排出された燃焼排ガスを前記酸素供給配管に供給する系統と、
前記酸素供給配管の噴出口が前記バーナ噴出部より上流側に設けられていることを特徴とする酸素燃焼ボイラプラント。 - 請求項1記載の酸素燃焼ボイラプラントであって、
前記ボイラから排出された燃焼排ガスが供給され、微粉炭と前記燃焼排ガスの混合流体を前記1次系配管に供給する石炭粉砕装置と、
前記酸素供給配管から分岐された配管が前記石炭粉砕装置の上流側で接続されていることを特徴とする酸素燃焼ボイラプラント。 - 請求項1記載の酸素燃焼ボイラプラントであって、
前記バーナは、前記1次系配管内の1次ガスが流れる流路と、前記1次ガスが流れる流路の外周側に、2次ガスが流れる流路を備え、前記2次ガスの一部が前記1次ガスへ供給される2次ガス導入管を備え、
前記酸素製造装置が製造した酸素を前記2次ガス導入管へ導く酸素供給ノズルを備えることを特徴とする酸素燃焼ボイラプラント。 - 請求項3記載の酸素燃焼ボイラプラントであって、
前記2次ガス導入管の噴出口は、前記バーナの噴出口よりも上流側に設けられていることを特徴とする酸素燃焼ボイラプラント。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009225902A JP4896194B2 (ja) | 2009-09-30 | 2009-09-30 | 酸素燃焼ボイラプラント |
US12/893,733 US8578868B2 (en) | 2009-09-30 | 2010-09-29 | Oxyfuel combustion boiler plant |
EP10012344.7A EP2309185A3 (en) | 2009-09-30 | 2010-09-30 | Oxyfuel combustion boiler plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009225902A JP4896194B2 (ja) | 2009-09-30 | 2009-09-30 | 酸素燃焼ボイラプラント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011075175A JP2011075175A (ja) | 2011-04-14 |
JP4896194B2 true JP4896194B2 (ja) | 2012-03-14 |
Family
ID=43332283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009225902A Active JP4896194B2 (ja) | 2009-09-30 | 2009-09-30 | 酸素燃焼ボイラプラント |
Country Status (3)
Country | Link |
---|---|
US (1) | US8578868B2 (ja) |
EP (1) | EP2309185A3 (ja) |
JP (1) | JP4896194B2 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
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US20120244479A1 (en) * | 2011-03-22 | 2012-09-27 | General Electric Company | Combustion System Using Recycled Flue Gas to Boost Overfire Air |
JP5789146B2 (ja) * | 2011-07-13 | 2015-10-07 | 株式会社神戸製鋼所 | 微粉炭焚きボイラ設備の運転方法および微粉炭焚きボイラ設備 |
JP5812740B2 (ja) * | 2011-07-25 | 2015-11-17 | 三菱日立パワーシステムズ株式会社 | 酸素燃焼システム及びその運転方法 |
JP6019565B2 (ja) * | 2011-11-16 | 2016-11-02 | 株式会社Ihi | 酸素燃焼ボイラの微粉燃料供給方法及び酸素燃焼ボイラシステム |
CN102425805B (zh) * | 2011-11-22 | 2013-09-18 | 孙德义 | 锅炉房换气及新风加热系统 |
CN102563687B (zh) * | 2012-03-07 | 2014-05-14 | 上海锅炉厂有限公司 | 富氧燃烧系统 |
CN102588997B (zh) * | 2012-03-07 | 2014-07-09 | 上海锅炉厂有限公司 | 富氧燃烧系统 |
JP6011073B2 (ja) | 2012-07-02 | 2016-10-19 | 株式会社Ihi | バーナ |
JP5979668B2 (ja) * | 2012-09-28 | 2016-08-24 | 三菱日立パワーシステムズ株式会社 | 固体燃料バーナを備えた燃焼装置とその運転方法 |
CN103615713B (zh) * | 2013-11-28 | 2015-11-11 | 华中科技大学 | 一种煤粉富氧无焰燃烧方法及其系统 |
CN103672886A (zh) * | 2014-01-06 | 2014-03-26 | 南京凯盛国际工程有限公司 | 一种水泥窑炉局部富氧燃烧器 |
CN103968415B (zh) * | 2014-05-14 | 2016-04-13 | 华中科技大学 | 烟气再循环煤粉锅炉燃烧系统及其工况切换方法 |
US10281140B2 (en) * | 2014-07-15 | 2019-05-07 | Chevron U.S.A. Inc. | Low NOx combustion method and apparatus |
CN105509033B (zh) * | 2016-02-02 | 2018-06-29 | 王立臣 | 煤粉锅炉多氧燃烧烟气再循环系统 |
CN105674322A (zh) * | 2016-04-11 | 2016-06-15 | 中国神华能源股份有限公司 | 富氧燃烧锅炉的氧气注入装置及富氧燃烧锅炉 |
CN106287666B (zh) * | 2016-08-31 | 2018-11-23 | 苏州迪森能源技术有限公司 | 一种空气与回流烟气配比可调型生物质锅炉系统 |
JP2018059659A (ja) * | 2016-10-04 | 2018-04-12 | 三菱日立パワーシステムズ株式会社 | 固体燃料バーナ |
CN109724070B (zh) * | 2019-02-21 | 2020-09-22 | 华中科技大学 | 一种增压富氧燃煤系统和方法 |
CN111550770B (zh) * | 2020-04-21 | 2022-04-12 | 中国神华能源股份有限公司国华电力分公司 | 一种富氧燃烧锅炉系统及其运行方法 |
CN111750341B (zh) * | 2020-07-08 | 2023-03-14 | 湖南大学 | 一种富氧燃烧系统及其控制方法 |
CN113738325B (zh) * | 2021-07-30 | 2022-05-20 | 西安交通大学 | 一种富油煤原位热解与碳捕集耦合的系统 |
CN113847621B (zh) * | 2021-10-22 | 2024-02-27 | 西安热工研究院有限公司 | 一种锅炉冷态启动系统及方法 |
FI20225751A1 (fi) * | 2022-08-25 | 2024-02-26 | Aliceco Energy Ab Oy | Järjestelmä ja menetelmä polttolaitoksen päivittämiseksi happipolttoa varten |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3068888B2 (ja) | 1991-05-28 | 2000-07-24 | 株式会社日立製作所 | 燃焼装置及びその運転方法 |
JP3053914B2 (ja) * | 1991-07-16 | 2000-06-19 | バブコック日立株式会社 | Co2回収型ボイラ |
JPH0694212A (ja) | 1992-09-10 | 1994-04-05 | Mitsubishi Heavy Ind Ltd | 化石燃料燃焼ボイラ |
JPH06101809A (ja) | 1992-09-21 | 1994-04-12 | Ishikawajima Harima Heavy Ind Co Ltd | ボイラ設備 |
JP3338555B2 (ja) * | 1994-05-24 | 2002-10-28 | 電源開発株式会社 | 二酸化炭素回収型排ガス再循環ボイラ設備の燃焼バーナ |
EP1306614B1 (en) * | 2000-08-04 | 2015-10-07 | Mitsubishi Hitachi Power Systems, Ltd. | Solid fuel burner |
JP3702167B2 (ja) * | 2000-11-06 | 2005-10-05 | 三菱重工業株式会社 | ガス化炉用バーナ及びこれを用いたガス化剤供給方法 |
JP4150968B2 (ja) * | 2003-11-10 | 2008-09-17 | 株式会社日立製作所 | 固体燃料バーナと固体燃料バーナの燃焼方法 |
JP4731293B2 (ja) | 2005-11-28 | 2011-07-20 | 電源開発株式会社 | 酸素燃焼ボイラの燃焼制御方法及び装置 |
US9651253B2 (en) * | 2007-05-15 | 2017-05-16 | Doosan Power Systems Americas, Llc | Combustion apparatus |
US7708804B2 (en) * | 2007-07-11 | 2010-05-04 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and apparatus for the separation of a gaseous mixture |
CN102016418B (zh) * | 2008-03-06 | 2013-02-06 | 株式会社Ihi | 氧燃烧锅炉的氧供给控制方法及装置 |
JP4644725B2 (ja) * | 2008-05-07 | 2011-03-02 | 株式会社日立製作所 | 酸素燃焼ボイラシステム,微粉炭燃焼ボイラの改造方法,酸素燃焼ボイラシステムの制御装置及びその制御方法 |
-
2009
- 2009-09-30 JP JP2009225902A patent/JP4896194B2/ja active Active
-
2010
- 2010-09-29 US US12/893,733 patent/US8578868B2/en active Active
- 2010-09-30 EP EP10012344.7A patent/EP2309185A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
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US20110073020A1 (en) | 2011-03-31 |
EP2309185A3 (en) | 2014-04-16 |
US8578868B2 (en) | 2013-11-12 |
JP2011075175A (ja) | 2011-04-14 |
EP2309185A2 (en) | 2011-04-13 |
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