CN108844058B - 一种适用于亚临界汽包炉发电机组的省煤器热水再循环系统及其工作方法 - Google Patents
一种适用于亚临界汽包炉发电机组的省煤器热水再循环系统及其工作方法 Download PDFInfo
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- CN108844058B CN108844058B CN201810934640.8A CN201810934640A CN108844058B CN 108844058 B CN108844058 B CN 108844058B CN 201810934640 A CN201810934640 A CN 201810934640A CN 108844058 B CN108844058 B CN 108844058B
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- economizer
- pipe
- temperature
- valve
- circulating pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 39
- 239000000779 smoke Substances 0.000 claims abstract description 17
- 238000004064 recycling Methods 0.000 claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/26—Automatic feed-control systems
- F22D5/34—Applications of valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
Description
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Priority Applications (1)
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CN201810934640.8A CN108844058B (zh) | 2018-08-16 | 2018-08-16 | 一种适用于亚临界汽包炉发电机组的省煤器热水再循环系统及其工作方法 |
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CN201810934640.8A CN108844058B (zh) | 2018-08-16 | 2018-08-16 | 一种适用于亚临界汽包炉发电机组的省煤器热水再循环系统及其工作方法 |
Publications (2)
Publication Number | Publication Date |
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CN108844058A CN108844058A (zh) | 2018-11-20 |
CN108844058B true CN108844058B (zh) | 2024-05-17 |
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CN201810934640.8A Active CN108844058B (zh) | 2018-08-16 | 2018-08-16 | 一种适用于亚临界汽包炉发电机组的省煤器热水再循环系统及其工作方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112013376A (zh) * | 2020-09-09 | 2020-12-01 | 哈尔滨锅炉厂有限责任公司 | 垃圾焚烧炉省煤器和炉水联合循环给水加热系统 |
CN113154403A (zh) * | 2021-05-21 | 2021-07-23 | 无锡华光环保能源集团股份有限公司 | 一种为垃圾焚烧余热锅炉配套使用的给水管路系统 |
CN114017766A (zh) * | 2021-11-10 | 2022-02-08 | 北京巴布科克·威尔科克斯有限公司 | 应用于亚临界电站锅炉全负荷脱硝的热水循环系统及方法 |
Citations (7)
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JP2006322690A (ja) * | 2005-05-20 | 2006-11-30 | Tokyo Electric Power Co Inc:The | 超臨界圧定圧貫流ボイラの流体循環運転設備とその運転方法 |
CN103017133A (zh) * | 2012-12-30 | 2013-04-03 | 哈尔滨锅炉厂有限责任公司 | 带循环泵的直流锅炉启动系统及其启动方法 |
CN103343959A (zh) * | 2013-04-15 | 2013-10-09 | 上海上电电力工程有限公司 | 带有烟气升温系统的自然循环汽包锅炉 |
WO2014079247A1 (zh) * | 2012-11-20 | 2014-05-30 | 上海锅炉厂有限公司 | 一种电站锅炉省煤器 |
CN103939885A (zh) * | 2014-03-28 | 2014-07-23 | 上海发电设备成套设计研究院 | 一种用于脱硝设备全程投运的给水置换式省煤器系统 |
CN106287651A (zh) * | 2016-08-16 | 2017-01-04 | 宁夏清远顺合环保科技有限公司 | 一种锅炉的scr入口烟温动态控制系统及方法 |
CN208901364U (zh) * | 2018-08-16 | 2019-05-24 | 杭州华电能源工程有限公司 | 一种适用于亚临界汽包炉发电机组的省煤器热水再循环系统 |
-
2018
- 2018-08-16 CN CN201810934640.8A patent/CN108844058B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006322690A (ja) * | 2005-05-20 | 2006-11-30 | Tokyo Electric Power Co Inc:The | 超臨界圧定圧貫流ボイラの流体循環運転設備とその運転方法 |
WO2014079247A1 (zh) * | 2012-11-20 | 2014-05-30 | 上海锅炉厂有限公司 | 一种电站锅炉省煤器 |
CN103017133A (zh) * | 2012-12-30 | 2013-04-03 | 哈尔滨锅炉厂有限责任公司 | 带循环泵的直流锅炉启动系统及其启动方法 |
CN103343959A (zh) * | 2013-04-15 | 2013-10-09 | 上海上电电力工程有限公司 | 带有烟气升温系统的自然循环汽包锅炉 |
CN103939885A (zh) * | 2014-03-28 | 2014-07-23 | 上海发电设备成套设计研究院 | 一种用于脱硝设备全程投运的给水置换式省煤器系统 |
CN106287651A (zh) * | 2016-08-16 | 2017-01-04 | 宁夏清远顺合环保科技有限公司 | 一种锅炉的scr入口烟温动态控制系统及方法 |
CN208901364U (zh) * | 2018-08-16 | 2019-05-24 | 杭州华电能源工程有限公司 | 一种适用于亚临界汽包炉发电机组的省煤器热水再循环系统 |
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Inventor after: Zhu Binshuai Inventor after: Tian Wenjun Inventor after: Wang Guihua Inventor after: Jiang Wen Inventor after: Ning Yuqin Inventor after: Xu Qingyun Inventor after: But Yanping Inventor after: Li Kai Inventor before: Zhu Binshuai Inventor before: Wang Guihua Inventor before: Jiang Wen Inventor before: Ning Yuqin Inventor before: Xu Qingyun Inventor before: But Yanping Inventor before: Li Kai |
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Effective date of registration: 20190107 Address after: 310030 No. 10 Xiyuan Road, Xihu Science and Technology Park, Xihu District, Hangzhou City, Zhejiang Province Applicant after: HANGZHOU HUADIAN ENERGY ENGINEERING Co.,Ltd. Applicant after: HUADIAN ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Address before: 310030 No. 2, West Park, West Lake Science and Technology Park, West Lake District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU HUADIAN ENERGY ENGINEERING Co.,Ltd. |
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