CN113819451A - 一种燃煤火电机组耦合固体热蓄热供蒸汽的***及方法 - Google Patents
一种燃煤火电机组耦合固体热蓄热供蒸汽的***及方法 Download PDFInfo
- Publication number
- CN113819451A CN113819451A CN202111205601.2A CN202111205601A CN113819451A CN 113819451 A CN113819451 A CN 113819451A CN 202111205601 A CN202111205601 A CN 202111205601A CN 113819451 A CN113819451 A CN 113819451A
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- Prior art keywords
- steam
- heat
- solid
- coal
- boiler
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- 239000007787 solid Substances 0.000 title claims abstract description 125
- 230000008878 coupling Effects 0.000 title claims abstract description 27
- 238000010168 coupling process Methods 0.000 title claims abstract description 27
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000005338 heat storage Methods 0.000 claims abstract description 41
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003546 flue gas Substances 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims description 20
- 238000009834 vaporization Methods 0.000 claims description 10
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 239000011449 brick Substances 0.000 claims description 6
- 230000008016 vaporization Effects 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 239000002918 waste heat Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/028—Steam generation using heat accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
- F01K7/345—Control or safety-means particular thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
- F01K7/38—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating the engines being of turbine type
-
- 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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111205601.2A CN113819451B (zh) | 2021-10-15 | 2021-10-15 | 一种燃煤火电机组耦合固体热蓄热供蒸汽的***及方法 |
Applications Claiming Priority (1)
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CN202111205601.2A CN113819451B (zh) | 2021-10-15 | 2021-10-15 | 一种燃煤火电机组耦合固体热蓄热供蒸汽的***及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113819451A true CN113819451A (zh) | 2021-12-21 |
CN113819451B CN113819451B (zh) | 2023-05-30 |
Family
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Family Applications (1)
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CN202111205601.2A Active CN113819451B (zh) | 2021-10-15 | 2021-10-15 | 一种燃煤火电机组耦合固体热蓄热供蒸汽的***及方法 |
Country Status (1)
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CN (1) | CN113819451B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107559930A (zh) * | 2017-10-12 | 2018-01-09 | 北京工业大学 | 熔盐单罐电加热蓄热供暖***及使用方法 |
US20200286189A1 (en) * | 2018-03-22 | 2020-09-10 | Xi'an Jiaotong University | Analysis method of coal consumption of thermal power units during peak shaving transient process |
CN212157096U (zh) * | 2020-03-11 | 2020-12-15 | 赫普能源环境科技股份有限公司 | 一种火电厂固体蓄热发电调峰调频*** |
CN212298914U (zh) * | 2020-01-17 | 2021-01-05 | 北京兆阳光热技术有限公司 | 一种利用固体蓄热装置参与火电深度调峰的*** |
CN113250770A (zh) * | 2021-06-29 | 2021-08-13 | 润电能源科学技术有限公司 | 一种火电机组无外来汽源启动***及方法 |
CN113390075A (zh) * | 2020-03-11 | 2021-09-14 | 赫普能源环境科技股份有限公司 | 一种火电厂固体蓄热发电调峰调频***及工作方法 |
-
2021
- 2021-10-15 CN CN202111205601.2A patent/CN113819451B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107559930A (zh) * | 2017-10-12 | 2018-01-09 | 北京工业大学 | 熔盐单罐电加热蓄热供暖***及使用方法 |
US20200286189A1 (en) * | 2018-03-22 | 2020-09-10 | Xi'an Jiaotong University | Analysis method of coal consumption of thermal power units during peak shaving transient process |
CN212298914U (zh) * | 2020-01-17 | 2021-01-05 | 北京兆阳光热技术有限公司 | 一种利用固体蓄热装置参与火电深度调峰的*** |
CN212157096U (zh) * | 2020-03-11 | 2020-12-15 | 赫普能源环境科技股份有限公司 | 一种火电厂固体蓄热发电调峰调频*** |
CN113390075A (zh) * | 2020-03-11 | 2021-09-14 | 赫普能源环境科技股份有限公司 | 一种火电厂固体蓄热发电调峰调频***及工作方法 |
CN113250770A (zh) * | 2021-06-29 | 2021-08-13 | 润电能源科学技术有限公司 | 一种火电机组无外来汽源启动***及方法 |
Non-Patent Citations (1)
Title |
---|
李晓莉;王迪;: "基于多尺度灰色关联的火电机组FCB运行参数分析", 东北电力大学学报 * |
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CN113819451B (zh) | 2023-05-30 |
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Effective date of registration: 20240617 Address after: No. 178, Zhangwan (Tudou) Natural Village, Yangwu Village, Lushan Township, Changxing County, Huzhou City, Zhejiang Province, 313000 Patentee after: Changxing branch of Huaneng (Zhejiang) Energy Development Co.,Ltd. Country or region after: China Patentee after: HUANENG CLEAN ENERGY Research Institute Patentee after: Huaneng (Zhejiang) Energy Development Co.,Ltd. Address before: No. 178, Zhangwan (Tudou) natural village, Yangwu village, Lushan Township, Changxing County, Huzhou City, Zhejiang Province, 313105 Patentee before: Changxing branch of Huaneng (Zhejiang) Energy Development Co.,Ltd. Country or region before: China Patentee before: HUANENG CLEAN ENERGY Research Institute |