CN101344260B - 蒸汽发生器设置 - Google Patents
蒸汽发生器设置 Download PDFInfo
- Publication number
- CN101344260B CN101344260B CN2008101446599A CN200810144659A CN101344260B CN 101344260 B CN101344260 B CN 101344260B CN 2008101446599 A CN2008101446599 A CN 2008101446599A CN 200810144659 A CN200810144659 A CN 200810144659A CN 101344260 B CN101344260 B CN 101344260B
- Authority
- CN
- China
- Prior art keywords
- flue
- flow
- flue gas
- boiler
- tube bank
- 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.)
- Expired - Fee Related
Links
- 239000003546 flue gas Substances 0.000 claims abstract description 158
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 157
- 238000000034 method Methods 0.000 claims abstract description 29
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- 206010022000 influenza Diseases 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 12
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000012636 effector Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 22
- 238000013461 design Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011800 void material Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 6
- 230000035508 accumulation Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/001—Controlling by flue gas dampers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chimneys And Flues (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91142507P | 2007-04-12 | 2007-04-12 | |
US60/911,425 | 2007-04-12 | ||
US12/101,513 | 2008-04-11 | ||
US12/101,513 US8042497B2 (en) | 2007-04-12 | 2008-04-11 | Steam generator arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101344260A CN101344260A (zh) | 2009-01-14 |
CN101344260B true CN101344260B (zh) | 2012-06-13 |
Family
ID=39852569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101446599A Expired - Fee Related CN101344260B (zh) | 2007-04-12 | 2008-04-14 | 蒸汽发生器设置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8042497B2 (zh) |
CN (1) | CN101344260B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101907292B (zh) * | 2010-07-14 | 2012-03-28 | 袁福林 | 炉内三次除尘燃木质生物质颗粒燃料立式环保锅炉 |
JP2013011373A (ja) * | 2011-06-28 | 2013-01-17 | Ihi Corp | ボイラの排ガス温度制御方法及びボイラ |
US9388978B1 (en) | 2012-12-21 | 2016-07-12 | Mitsubishi Hitachi Power Systems Americas, Inc. | Methods and systems for controlling gas temperatures |
CN104848200B (zh) * | 2015-05-27 | 2017-03-01 | 中电投河南电力有限公司技术信息中心 | 一种再热器烟气挡板控制方法及装置、再热汽温控制系统 |
CN105148727B (zh) * | 2015-10-10 | 2017-06-09 | 广东电网有限责任公司电力科学研究院 | 燃煤发电机组脱硝优化控制方法和系统 |
JP7515868B2 (ja) | 2020-09-25 | 2024-07-16 | 株式会社キンセイ産業 | 乾溜ガス化焼却処理装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2286278Y (zh) * | 1997-04-29 | 1998-07-15 | 长春市文教锅炉厂 | 单锅筒纵置式旁通烟道后倾斜往复炉排燃型煤锅炉 |
CN1468647A (zh) * | 2002-06-10 | 2004-01-21 | 巴布考克及威尔考克斯公司 | 分流法或外部强制氧化法烟道气脱硫系统的斗式集流器 |
CN1533490A (zh) * | 2000-12-20 | 2004-09-29 | Ͳ | 用于烟气温度控制的锅炉内部烟气旁通气流调节装置 |
EP1765954A2 (en) * | 2004-05-21 | 2007-03-28 | Exxonmobil Chemical Patents Inc. | Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2886013A (en) * | 1951-08-23 | 1959-05-12 | Babcock & Wilcox Co | Vapor generating, superheating, and reheating method and apparatus therefor |
US2985152A (en) * | 1951-11-19 | 1961-05-23 | Bailey Meter Co | Vapor generating and superheating operation |
US2905154A (en) * | 1954-01-12 | 1959-09-22 | Babcock & Wilcox Co | Vapour generating and vapour heating unit |
US3150643A (en) * | 1958-11-13 | 1964-09-29 | Riley Stoker Corp | Steam temperature control |
US3097631A (en) * | 1960-01-20 | 1963-07-16 | Johannes J Martin | Combustion gas flow control in boiler flues |
US3345975A (en) * | 1965-10-22 | 1967-10-10 | Foster Wheeler Corp | Reheater and superheater circuit arrangement |
CA1092910A (en) * | 1976-07-27 | 1981-01-06 | Ko'hei Hamabe | Boiler apparatus containing denitrator |
US4245569A (en) * | 1979-03-26 | 1981-01-20 | Combustion Engineering, Inc. | Scrubber bypass system |
US4403571A (en) * | 1981-12-09 | 1983-09-13 | Combustion Engineering, Inc. | Boiler with economizer heat absorption reduction |
US4478809A (en) * | 1983-01-20 | 1984-10-23 | Monsanto Company | Economizer arrangement |
JPS61250405A (ja) * | 1985-04-26 | 1986-11-07 | 三菱重工業株式会社 | 蒸気発生ボイラ |
US5133943A (en) * | 1990-03-28 | 1992-07-28 | Foster Wheeler Energy Corporation | Fluidized bed combustion system and method having a multicompartment external recycle heat exchanger |
US5140950A (en) * | 1991-05-15 | 1992-08-25 | Foster Wheeler Energy Corporation | Fluidized bed combustion system and method having an integral recycle heat exchanger with recycle rate control and backflow sealing |
US5247907A (en) * | 1992-05-05 | 1993-09-28 | The M. W. Kellogg Company | Process furnace with a split flue convection section |
US5423272A (en) * | 1994-04-11 | 1995-06-13 | Combustion Engineering, Inc. | Method for optimizing the operating efficiency of a fossil fuel-fired power generation system |
US5465690A (en) * | 1994-04-12 | 1995-11-14 | A. Ahlstrom Corporation | Method of purifying gases containing nitrogen oxides and an apparatus for purifying gases in a steam generation boiler |
US5555849A (en) * | 1994-12-22 | 1996-09-17 | Combustion Engineering, Inc. | Gas temperature control system for catalytic reduction of nitrogen oxide emissions |
DE59506386D1 (de) * | 1995-05-31 | 1999-08-19 | Asea Brown Boveri | Dampferzeuger |
US6609483B1 (en) * | 2002-02-27 | 2003-08-26 | The Babcock & Wilcox Company | System for controlling flue gas exit temperature for optimal SCR operations |
US6863523B2 (en) * | 2002-06-28 | 2005-03-08 | Ppl Corporation | Crossflow air heater bypass |
US7021248B2 (en) * | 2002-09-06 | 2006-04-04 | The Babcock & Wilcox Company | Passive system for optimal NOx reduction via selective catalytic reduction with variable boiler load |
US7578265B2 (en) * | 2006-05-09 | 2009-08-25 | Babcock & Wilcox Power Generation Group, Inc. | Multiple pass economizer and method for SCR temperature control |
US7637233B2 (en) * | 2006-05-09 | 2009-12-29 | Babcock & Wilcox Power Generation Group, Inc. | Multiple pass economizer and method for SCR temperature control |
-
2008
- 2008-04-11 US US12/101,513 patent/US8042497B2/en not_active Expired - Fee Related
- 2008-04-14 CN CN2008101446599A patent/CN101344260B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2286278Y (zh) * | 1997-04-29 | 1998-07-15 | 长春市文教锅炉厂 | 单锅筒纵置式旁通烟道后倾斜往复炉排燃型煤锅炉 |
CN1533490A (zh) * | 2000-12-20 | 2004-09-29 | Ͳ | 用于烟气温度控制的锅炉内部烟气旁通气流调节装置 |
CN1468647A (zh) * | 2002-06-10 | 2004-01-21 | 巴布考克及威尔考克斯公司 | 分流法或外部强制氧化法烟道气脱硫系统的斗式集流器 |
EP1765954A2 (en) * | 2004-05-21 | 2007-03-28 | Exxonmobil Chemical Patents Inc. | Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace |
Also Published As
Publication number | Publication date |
---|---|
US20080251037A1 (en) | 2008-10-16 |
US8042497B2 (en) | 2011-10-25 |
CN101344260A (zh) | 2009-01-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BABCOCK + WILCOX POWER GENERATION Free format text: FORMER NAME: THE BABCOCK + WILCOX CO. |
|
CP01 | Change in the name or title of a patent holder |
Address after: louisiana Patentee after: Babcock & Wilcox Power Generation Address before: louisiana Patentee before: The Babcock & Wilcox Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: louisiana Patentee after: The Babcock & Wilcox Co., Ltd. Address before: louisiana Patentee before: Babcock & Wilcox Power Generation |
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CP01 | Change in the name or title of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: ohio Patentee after: The Babcock & Wilcox Co., Ltd. Address before: louisiana Patentee before: The Babcock & Wilcox Co., Ltd. |
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CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20210414 |
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CF01 | Termination of patent right due to non-payment of annual fee |