JP6201600B2 - 酸素燃焼システムの支燃流体予熱装置 - Google Patents
酸素燃焼システムの支燃流体予熱装置 Download PDFInfo
- Publication number
- JP6201600B2 JP6201600B2 JP2013208122A JP2013208122A JP6201600B2 JP 6201600 B2 JP6201600 B2 JP 6201600B2 JP 2013208122 A JP2013208122 A JP 2013208122A JP 2013208122 A JP2013208122 A JP 2013208122A JP 6201600 B2 JP6201600 B2 JP 6201600B2
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- Prior art keywords
- combustion
- oxygen
- fluid
- exhaust gas
- support fluid
- Prior art date
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- 238000002485 combustion reaction Methods 0.000 title claims description 294
- 239000012530 fluid Substances 0.000 title claims description 204
- 239000007789 gas Substances 0.000 claims description 98
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 94
- 229910052760 oxygen Inorganic materials 0.000 claims description 94
- 239000001301 oxygen Substances 0.000 claims description 94
- 230000001172 regenerating effect Effects 0.000 claims description 32
- 238000004891 communication Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- QVGXLLKOCUKJST-OUBTZVSYSA-N oxygen-17 atom Chemical compound [17O] QVGXLLKOCUKJST-OUBTZVSYSA-N 0.000 description 30
- 239000003245 coal Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000446 fuel Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
- F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
-
- 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
- F23L15/00—Heating of air supplied for combustion
- F23L15/02—Arrangements of regenerators
-
- 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
-
- 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
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
- F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
- F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
-
- 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
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)
- Air Supply (AREA)
- Chimneys And Flues (AREA)
Description
前記二次支燃流体流路を通して予熱された二次支燃流体と前記酸素流路を通して予熱された酸素とを混合して前記酸素燃焼装置に供給する酸素混合部と、
を備えたことを特徴とする酸素燃焼システムの支燃流体予熱装置、に係るものである。
2 再生回転式予熱器
3 燃焼排ガス
12 二次支燃流体
12' 二次支燃流体供給流路
14 一次支燃流体
16 酸素製造装置
17 酸素
17' 酸素供給流路
18 酸素濃度調節手段
19 酸素混合部
21 燃焼排ガス流路
22 一次支燃流体流路
23 二次支燃流体流路
26 ロータ
27 酸素流路
31 連絡流路
32b 流量調節ダンパ(酸素濃度調節手段)
100 酸素燃焼装置
Claims (3)
- 酸素燃焼装置から排出される燃焼排ガスを導通させる燃焼排ガス流路と、該燃焼排ガス流路と隣接して燃焼排ガスよりは高圧の一次支燃流体を導通させる一次支燃流体流路と、前記燃焼排ガス流路と隣接して前記燃焼排ガスよりは高圧の二次支燃流体を導通させる二次支燃流体流路と、前記一次支燃流体流路と前記二次支燃流体流路とに挟持されて酸素を導通させる酸素流路とを備えた再生回転式予熱器と、
前記二次支燃流体流路を通して予熱された二次支燃流体と前記酸素流路を通して予熱された酸素とを混合して前記酸素燃焼装置に供給する酸素混合部と、
を備えたことを特徴とする酸素燃焼システムの支燃流体予熱装置。 - 前記再生回転式予熱器の二次支燃流体流路に二次支燃流体を供給する二次支燃流体供給流路と前記再生回転式予熱器の酸素流路に酸素を供給する酸素供給流路との間を連通する連絡流路を備え、該連絡流路に、前記二次支燃流体供給流路の二次支燃流体の一部を前記酸素供給流路にプレ混合して酸素流路の酸素濃度を調節する酸素濃度調節手段を備えたことを特徴とする請求項1に記載の酸素燃焼システムの支燃流体予熱装置。
- 前記酸素燃焼装置は酸素燃焼ボイラである請求項1又は2に記載の酸素燃焼システムの支燃流体予熱装置。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013208122A JP6201600B2 (ja) | 2013-10-03 | 2013-10-03 | 酸素燃焼システムの支燃流体予熱装置 |
| CA2925095A CA2925095C (en) | 2013-10-03 | 2014-09-30 | Combustion assisting fluid preheating device for oxygen combustion system |
| MX2016003510A MX2016003510A (es) | 2013-10-03 | 2014-09-30 | Dispositivo de precalentamiento de fluido de soporte de combustion para sistema de combustion de oxigeno. |
| KR1020167009808A KR20160056926A (ko) | 2013-10-03 | 2014-09-30 | 산소 연소 시스템의 지연 유체 예열 장치 |
| PCT/JP2014/075979 WO2015050090A1 (ja) | 2013-10-03 | 2014-09-30 | 酸素燃焼システムの支燃流体予熱装置 |
| AU2014330483A AU2014330483B2 (en) | 2013-10-03 | 2014-09-30 | Combustion assisting fluid preheating device for oxygen combustion system |
| US15/070,570 US10082342B2 (en) | 2013-10-03 | 2016-03-15 | Combustion assisting fluid preheating device for oxygen combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013208122A JP6201600B2 (ja) | 2013-10-03 | 2013-10-03 | 酸素燃焼システムの支燃流体予熱装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015072093A JP2015072093A (ja) | 2015-04-16 |
| JP6201600B2 true JP6201600B2 (ja) | 2017-09-27 |
Family
ID=52778679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013208122A Active JP6201600B2 (ja) | 2013-10-03 | 2013-10-03 | 酸素燃焼システムの支燃流体予熱装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10082342B2 (ja) |
| JP (1) | JP6201600B2 (ja) |
| KR (1) | KR20160056926A (ja) |
| AU (1) | AU2014330483B2 (ja) |
| CA (1) | CA2925095C (ja) |
| MX (1) | MX2016003510A (ja) |
| WO (1) | WO2015050090A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104411398B (zh) * | 2012-07-12 | 2017-12-05 | 英尼奥斯欧洲股份公司 | 用于操作热颗粒旋转阀的方法 |
| CN109373800A (zh) * | 2018-10-10 | 2019-02-22 | 广东粤电靖海发电有限公司 | 可在线清洗的回转式空气预热系统及在线清洗方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61107002A (ja) * | 1984-10-30 | 1986-05-24 | 株式会社日立製作所 | ボイラの風煙道系における回転再生式空気予熱器 |
| US5915339A (en) * | 1995-06-29 | 1999-06-29 | Abb Air Preheater Inc. | Sector plate and seal arrangement for trisector air preheater |
| US5915340A (en) | 1996-10-02 | 1999-06-29 | Abb Air Preheater Inc. | Variable sector plate quad sector air preheater |
| US8327809B2 (en) | 2007-07-10 | 2012-12-11 | Babcock & Wilcox Power Generation Group, Inc. | Tri-sector regenerative oxidant preheater for oxy-fired pulverized coal combustion |
| US8807991B2 (en) * | 2007-07-10 | 2014-08-19 | Babcock & Wilcox Power Generation Group, Inc. | Oxy-fuel combustion oxidant heater internal arrangement |
| WO2012035777A1 (ja) * | 2010-09-16 | 2012-03-22 | バブコック日立株式会社 | 燃焼プラント |
| JP5489254B2 (ja) | 2010-09-29 | 2014-05-14 | バブコック日立株式会社 | 酸素燃焼システム及びその運転方法 |
-
2013
- 2013-10-03 JP JP2013208122A patent/JP6201600B2/ja active Active
-
2014
- 2014-09-30 MX MX2016003510A patent/MX2016003510A/es active IP Right Grant
- 2014-09-30 WO PCT/JP2014/075979 patent/WO2015050090A1/ja not_active Ceased
- 2014-09-30 CA CA2925095A patent/CA2925095C/en active Active
- 2014-09-30 AU AU2014330483A patent/AU2014330483B2/en active Active
- 2014-09-30 KR KR1020167009808A patent/KR20160056926A/ko not_active Ceased
-
2016
- 2016-03-15 US US15/070,570 patent/US10082342B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2925095A1 (en) | 2015-04-09 |
| US10082342B2 (en) | 2018-09-25 |
| AU2014330483A1 (en) | 2016-04-21 |
| WO2015050090A1 (ja) | 2015-04-09 |
| JP2015072093A (ja) | 2015-04-16 |
| US20160195338A1 (en) | 2016-07-07 |
| AU2014330483B2 (en) | 2017-03-09 |
| KR20160056926A (ko) | 2016-05-20 |
| MX2016003510A (es) | 2016-06-28 |
| CA2925095C (en) | 2018-01-02 |
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