CN117006458B - 一种火电厂锅炉烟气余热回收利用系统 - Google Patents
一种火电厂锅炉烟气余热回收利用系统 Download PDFInfo
- Publication number
- CN117006458B CN117006458B CN202311200342.3A CN202311200342A CN117006458B CN 117006458 B CN117006458 B CN 117006458B CN 202311200342 A CN202311200342 A CN 202311200342A CN 117006458 B CN117006458 B CN 117006458B
- Authority
- CN
- China
- Prior art keywords
- water storage
- heat exchange
- pipe
- boiler
- valve
- 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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Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000003546 flue gas Substances 0.000 title claims abstract description 72
- 239000002918 waste heat Substances 0.000 title claims abstract description 37
- 238000011084 recovery Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 249
- 238000004064 recycling Methods 0.000 claims abstract description 16
- 206010022000 influenza Diseases 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 19
- 238000004321 preservation Methods 0.000 claims description 14
- 230000005855 radiation Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- 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
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311200342.3A CN117006458B (zh) | 2023-09-18 | 2023-09-18 | 一种火电厂锅炉烟气余热回收利用系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311200342.3A CN117006458B (zh) | 2023-09-18 | 2023-09-18 | 一种火电厂锅炉烟气余热回收利用系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN117006458A CN117006458A (zh) | 2023-11-07 |
CN117006458B true CN117006458B (zh) | 2024-05-14 |
Family
ID=88562027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202311200342.3A Active CN117006458B (zh) | 2023-09-18 | 2023-09-18 | 一种火电厂锅炉烟气余热回收利用系统 |
Country Status (1)
Country | Link |
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CN (1) | CN117006458B (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB409743A (en) * | 1932-11-03 | 1934-05-03 | Henry Alexander Sherwin Gothar | Improvements in the construction of low pressure boilers |
WO2005022063A1 (en) * | 2003-09-02 | 2005-03-10 | Guoxiong Xiao | A multi-stage exhaust heat recovery apparatus for flue gases in flue |
CN104848531A (zh) * | 2015-05-28 | 2015-08-19 | 苏州斯洛莱自动化设备有限公司 | 一种具有烟气换热装置的立式锅炉 |
KR20150141331A (ko) * | 2014-06-10 | 2015-12-18 | (주)대장성보일러 | Lng보일러 연도가스의 복합 폐열회수장치 |
CN107559875A (zh) * | 2016-06-30 | 2018-01-09 | 保定市金能换热设备有限公司 | 一种有效降低燃气炉氮氧化物排放的燃气方法 |
WO2018014768A1 (zh) * | 2016-07-21 | 2018-01-25 | 京能(锡林郭勒)发电有限公司 | 一种机炉集合热能循环余热回用系统 |
CN107940439A (zh) * | 2017-10-25 | 2018-04-20 | 河南中烟工业有限责任公司 | 一种锅炉烟气热能循环利用系统 |
CN207729639U (zh) * | 2017-09-22 | 2018-08-14 | 北京华誉能源技术股份有限公司 | 一种烟气余热回收系统 |
WO2018171098A1 (zh) * | 2017-03-21 | 2018-09-27 | 苏州海陆重工股份有限公司 | 配套于催化裂化装置的高温高压脱硝余热锅炉 |
CN110285440A (zh) * | 2019-07-02 | 2019-09-27 | 罗柏松 | 一种火电厂燃煤锅炉排烟余热的回收利用装置 |
CN113729494A (zh) * | 2016-08-26 | 2021-12-03 | 柯梅蒂尔股份有限公司 | 以受控方式形成液体食品或饮料产品的系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11821637B2 (en) * | 2019-03-25 | 2023-11-21 | Dalian University Of Technology | Energy-saving system using electric heat pump to deeply recover flue gas waste heat from heat power plant for district heating |
-
2023
- 2023-09-18 CN CN202311200342.3A patent/CN117006458B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB409743A (en) * | 1932-11-03 | 1934-05-03 | Henry Alexander Sherwin Gothar | Improvements in the construction of low pressure boilers |
WO2005022063A1 (en) * | 2003-09-02 | 2005-03-10 | Guoxiong Xiao | A multi-stage exhaust heat recovery apparatus for flue gases in flue |
KR20150141331A (ko) * | 2014-06-10 | 2015-12-18 | (주)대장성보일러 | Lng보일러 연도가스의 복합 폐열회수장치 |
CN104848531A (zh) * | 2015-05-28 | 2015-08-19 | 苏州斯洛莱自动化设备有限公司 | 一种具有烟气换热装置的立式锅炉 |
CN107559875A (zh) * | 2016-06-30 | 2018-01-09 | 保定市金能换热设备有限公司 | 一种有效降低燃气炉氮氧化物排放的燃气方法 |
WO2018014768A1 (zh) * | 2016-07-21 | 2018-01-25 | 京能(锡林郭勒)发电有限公司 | 一种机炉集合热能循环余热回用系统 |
CN113729494A (zh) * | 2016-08-26 | 2021-12-03 | 柯梅蒂尔股份有限公司 | 以受控方式形成液体食品或饮料产品的系统 |
WO2018171098A1 (zh) * | 2017-03-21 | 2018-09-27 | 苏州海陆重工股份有限公司 | 配套于催化裂化装置的高温高压脱硝余热锅炉 |
CN207729639U (zh) * | 2017-09-22 | 2018-08-14 | 北京华誉能源技术股份有限公司 | 一种烟气余热回收系统 |
CN107940439A (zh) * | 2017-10-25 | 2018-04-20 | 河南中烟工业有限责任公司 | 一种锅炉烟气热能循环利用系统 |
CN110285440A (zh) * | 2019-07-02 | 2019-09-27 | 罗柏松 | 一种火电厂燃煤锅炉排烟余热的回收利用装置 |
Also Published As
Publication number | Publication date |
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CN117006458A (zh) | 2023-11-07 |
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Liang Xilin Inventor after: Teng Xiangyu Inventor after: Zhang Yuheng Inventor before: Liang Xilin Inventor before: Zhang Yuheng |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240422 Address after: 111200 xiaozhaotai village, Xinglong Town, Liaoyang County, Liaoyang City, Liaoning Province Applicant after: Liaoyang Hongda Thermal Power Co.,Ltd. Country or region after: China Address before: No. 2 Dongma Road, Yingshouyingzi Mining Area, Chengde City, Hebei Province, 067200 Applicant before: Yingshouyingzi Mining Area Branch of Chengde Ecological Environment Bureau Country or region before: China |
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