CN109855079B - Combined cycle power peak regulation system based on steam extraction coupling heat accumulation and operation method thereof - Google Patents
Combined cycle power peak regulation system based on steam extraction coupling heat accumulation and operation method thereof Download PDFInfo
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- CN109855079B CN109855079B CN201910108094.7A CN201910108094A CN109855079B CN 109855079 B CN109855079 B CN 109855079B CN 201910108094 A CN201910108094 A CN 201910108094A CN 109855079 B CN109855079 B CN 109855079B
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- 238000000605 extraction Methods 0.000 title claims abstract description 25
- 238000009825 accumulation Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000008878 coupling Effects 0.000 title claims abstract description 15
- 238000010168 coupling process Methods 0.000 title claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007789 gas Substances 0.000 claims abstract description 45
- 230000001502 supplementing effect Effects 0.000 claims abstract description 17
- 239000002918 waste heat Substances 0.000 claims abstract description 11
- 238000002485 combustion reaction Methods 0.000 claims abstract description 10
- 230000009467 reduction Effects 0.000 claims description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 15
- 239000003546 flue gas Substances 0.000 claims description 15
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 238000005338 heat storage Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- 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
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
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CN201910108094.7A CN109855079B (en) | 2019-02-02 | 2019-02-02 | Combined cycle power peak regulation system based on steam extraction coupling heat accumulation and operation method thereof |
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CN201910108094.7A CN109855079B (en) | 2019-02-02 | 2019-02-02 | Combined cycle power peak regulation system based on steam extraction coupling heat accumulation and operation method thereof |
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CN109855079A CN109855079A (en) | 2019-06-07 |
CN109855079B true CN109855079B (en) | 2023-11-14 |
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Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1524236A (en) * | 1974-12-16 | 1978-09-06 | Exxon Research Engineering Co | Energy storage and transference by means of liquid heat retention materials |
JPH08260907A (en) * | 1995-03-24 | 1996-10-08 | Toshiba Corp | Steam storing electric power plant |
JP2002266606A (en) * | 2001-03-12 | 2002-09-18 | Mitsui Eng & Shipbuild Co Ltd | Thermal energy storing power generating method |
DE102008034193A1 (en) * | 2008-07-21 | 2010-01-28 | Oao "Vniiaes" | Thermal power station i.e. coal-based thermal power station, operating device, has channel conveying condensate by condensate pump, where condensate is supplied into degasser and is conveyed into generator by feed pump |
CN101876299A (en) * | 2010-05-24 | 2010-11-03 | 北京京仪仪器仪表研究总院有限公司 | Method and system for combing solar energy thermal power generation with biomass power generation |
CN101994531A (en) * | 2009-08-18 | 2011-03-30 | 刘绍允 | Closed circulatory phase-change heat supply system for heat and power cogeneration |
CN203035350U (en) * | 2013-01-27 | 2013-07-03 | 南京瑞柯徕姆环保科技有限公司 | Britten-hybrid combined steam rankine cycle power generation device |
CN104088703A (en) * | 2014-06-24 | 2014-10-08 | 华北电力大学 | Compressed air energy storage-combined cycle integration system of intercooled preheating steam turbine |
CN204730670U (en) * | 2015-05-13 | 2015-10-28 | 湖南中冶长天节能环保技术有限公司 | A kind of residual heat and energy comprehensive utilization TRT |
CN106196697A (en) * | 2016-07-28 | 2016-12-07 | 华北电力大学 | Thermoelectricity unit and peak regulating method thereof associated with steam drive heat pump and regenerative apparatus |
CN106640237A (en) * | 2016-08-29 | 2017-05-10 | 华电电力科学研究院 | System for improving thermal power straight condensing unit flexibility and running method of system |
CN206280111U (en) * | 2016-10-31 | 2017-06-27 | 中国电力工程顾问集团华北电力设计院有限公司 | Suitable for the therrmodynamic system of thermal power plant unit depth peak regulation |
CN107013892A (en) * | 2017-05-17 | 2017-08-04 | 杭州锅炉集团股份有限公司 | A kind of combustion engine waste heat boiler device with fused salt heat accumulation |
CN107143391A (en) * | 2016-12-16 | 2017-09-08 | 华北电力大学 | A kind of new middle backheating gas turbine combined cycle system |
CN108167034A (en) * | 2017-12-01 | 2018-06-15 | 浙江大学 | A kind of combustion and steam thermoelectricity cooperative system and method adjusted based on accumulation of heat steam |
CN108167035A (en) * | 2017-12-01 | 2018-06-15 | 浙江大学 | A kind of thermoelectricity cooperative system and method adjusted based on reheating accumulation of heat |
CN108592137A (en) * | 2018-07-13 | 2018-09-28 | 大连亨利测控仪表工程有限公司 | A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system |
CN108678821A (en) * | 2018-05-11 | 2018-10-19 | 华电能源股份有限公司富拉尔基发电厂 | A kind of steam turbine start and stop peak regulation heating system for realizing the decoupling of fired power generating unit thermoelectricity |
CN108953083A (en) * | 2018-06-26 | 2018-12-07 | 华北电力大学 | One kind being based on groove type solar gas Combined loop distribution formula electricity generation system and method |
CN210088820U (en) * | 2019-02-02 | 2020-02-18 | 华电电力科学研究院有限公司 | Combined cycle power peak regulation system based on steam extraction coupling heat storage |
-
2019
- 2019-02-02 CN CN201910108094.7A patent/CN109855079B/en active Active
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1524236A (en) * | 1974-12-16 | 1978-09-06 | Exxon Research Engineering Co | Energy storage and transference by means of liquid heat retention materials |
JPH08260907A (en) * | 1995-03-24 | 1996-10-08 | Toshiba Corp | Steam storing electric power plant |
JP2002266606A (en) * | 2001-03-12 | 2002-09-18 | Mitsui Eng & Shipbuild Co Ltd | Thermal energy storing power generating method |
DE102008034193A1 (en) * | 2008-07-21 | 2010-01-28 | Oao "Vniiaes" | Thermal power station i.e. coal-based thermal power station, operating device, has channel conveying condensate by condensate pump, where condensate is supplied into degasser and is conveyed into generator by feed pump |
CN101994531A (en) * | 2009-08-18 | 2011-03-30 | 刘绍允 | Closed circulatory phase-change heat supply system for heat and power cogeneration |
CN101876299A (en) * | 2010-05-24 | 2010-11-03 | 北京京仪仪器仪表研究总院有限公司 | Method and system for combing solar energy thermal power generation with biomass power generation |
CN203035350U (en) * | 2013-01-27 | 2013-07-03 | 南京瑞柯徕姆环保科技有限公司 | Britten-hybrid combined steam rankine cycle power generation device |
CN104088703A (en) * | 2014-06-24 | 2014-10-08 | 华北电力大学 | Compressed air energy storage-combined cycle integration system of intercooled preheating steam turbine |
CN204730670U (en) * | 2015-05-13 | 2015-10-28 | 湖南中冶长天节能环保技术有限公司 | A kind of residual heat and energy comprehensive utilization TRT |
CN106196697A (en) * | 2016-07-28 | 2016-12-07 | 华北电力大学 | Thermoelectricity unit and peak regulating method thereof associated with steam drive heat pump and regenerative apparatus |
CN106640237A (en) * | 2016-08-29 | 2017-05-10 | 华电电力科学研究院 | System for improving thermal power straight condensing unit flexibility and running method of system |
CN206280111U (en) * | 2016-10-31 | 2017-06-27 | 中国电力工程顾问集团华北电力设计院有限公司 | Suitable for the therrmodynamic system of thermal power plant unit depth peak regulation |
CN107143391A (en) * | 2016-12-16 | 2017-09-08 | 华北电力大学 | A kind of new middle backheating gas turbine combined cycle system |
CN107013892A (en) * | 2017-05-17 | 2017-08-04 | 杭州锅炉集团股份有限公司 | A kind of combustion engine waste heat boiler device with fused salt heat accumulation |
CN108167034A (en) * | 2017-12-01 | 2018-06-15 | 浙江大学 | A kind of combustion and steam thermoelectricity cooperative system and method adjusted based on accumulation of heat steam |
CN108167035A (en) * | 2017-12-01 | 2018-06-15 | 浙江大学 | A kind of thermoelectricity cooperative system and method adjusted based on reheating accumulation of heat |
CN108678821A (en) * | 2018-05-11 | 2018-10-19 | 华电能源股份有限公司富拉尔基发电厂 | A kind of steam turbine start and stop peak regulation heating system for realizing the decoupling of fired power generating unit thermoelectricity |
CN108953083A (en) * | 2018-06-26 | 2018-12-07 | 华北电力大学 | One kind being based on groove type solar gas Combined loop distribution formula electricity generation system and method |
CN108592137A (en) * | 2018-07-13 | 2018-09-28 | 大连亨利测控仪表工程有限公司 | A kind of thermal power plant's flexibility transformation twin-tub decoupling depth peak regulation system |
CN210088820U (en) * | 2019-02-02 | 2020-02-18 | 华电电力科学研究院有限公司 | Combined cycle power peak regulation system based on steam extraction coupling heat storage |
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Inventor after: Gao Xinyong Inventor after: Xia Ming Inventor after: Huang Pingping Inventor after: Li Lixin Inventor after: Zheng Lijun Inventor after: He Xiaohong Inventor after: Li Chenglei Inventor after: Yu Cong Inventor after: Wang Wei Inventor after: Ma Siming Inventor after: Wu Chang Inventor before: Gao Xinyong Inventor before: Huang Pingping Inventor before: Zheng Lijun Inventor before: He Xiaohong Inventor before: Li Chenglei Inventor before: Yu Cong Inventor before: Wang Wei Inventor before: Ma Siming Inventor before: Wu Chang Inventor before: Xia Ming |
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