CN103233820A - Integrated power generation system for compressed air energy storage and combined cycle - Google Patents
Integrated power generation system for compressed air energy storage and combined cycle Download PDFInfo
- Publication number
- CN103233820A CN103233820A CN2013101712441A CN201310171244A CN103233820A CN 103233820 A CN103233820 A CN 103233820A CN 2013101712441 A CN2013101712441 A CN 2013101712441A CN 201310171244 A CN201310171244 A CN 201310171244A CN 103233820 A CN103233820 A CN 103233820A
- Authority
- CN
- China
- Prior art keywords
- air
- power generation
- generation system
- turbine
- heat
- 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.)
- Granted
Links
Images
Classifications
-
- 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]
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses an integrated power generation system for compressed air energy storage and combined cycle. The integrated power generation system comprises a compressed air energy storage system, an air turbine power generation system, a gas turbine power generation system, a steam turbine power generation system and a heat storage device and a cold storage device, wherein the compressed air energy storage system is formed by sequentially connecting a motor, an air compressor and a large air storage chamber; the large air storage chamber supplies compressed air to the air turbine power generation system and the gas turbine power generation system; the heat storage device is used for absorbing the exhausted air sensible heat of the air compressor, and heating water supplied by the steam turbine power generation system through a water supply heat exchanger; and the cold storage device is used for acquiring cooling quantity from the low-temperature exhausted air of an air turbine, and performing heat exchange with a condenser of the steam turbine power generation system. The compressed air energy storage system is organically combined with a gas-steam combined cycle power generation system, heat energy in air compression and expansion links is optimally utilized, and the heat economy of the power generation system and the peak shaving performance of a power grid are improved.
Description
Technical field
The present invention relates to the integrated power generation system of a kind of Caes and gas-steam combined circulation, belong to technical field of power generation.
Background technique
(Compressed Air Energy Storge is the most potential a kind of extensive accumulation of energy mode CAES) to Caes, and it has, and dynamic response is fast, cost is low, advantages of environment protection.Typical Caes power generation system working procedure is as follows: in the low ebb period of electrical network electricity consumption, the use price is relatively cheap and remaining electric drive air compressor pressurized air is arranged, and the high-pressure air after will compressing is stored in the specific confined space (as waste and old hole, ore deposit).In peak of power consumption period, with high-pressure air and rock gas mixed combustion rear driving gas turbine acting generating.
Advantages such as combined cycle generation system of fuel gas-steam has efficient low-consume, it is fast to start, regulate flexibly, availability is high, less investment, the construction period is short and environmental pollution is little, the gas-steam combined cycle machine set not only can be used as emergency supply and peak regulation, also is used to this load of tape base and shoulder load.
Existing Caes and combined cycle generation system of fuel gas-steam just simply utilize the exhaust heat of gas turbine or exhaust heat boiler, can not sufficiently and reasonably both organically be combined, thereby influence the operational efficiency of whole generating system.
Summary of the invention
The present invention is used for solving a kind of power generation system that can stabilize the fluctuation of electricity consumption peak valley of defective, proposition of above-mentioned prior art, it can fully utilize the low-grade exhaust heat, air of exhaust heat boiler at the heat of compression and the cryopumping cold of pressurized air after air turbine expands of compression process, integrated Caes and combined cycle generation system of fuel gas-steam are proposed, this scheme both can improve the operational efficiency of system, again can the raising system flexibility of operation, and can further improve the peaking performance of electrical network.
Problem of the present invention realizes with following technical proposals:
The power generation system that a kind of Caes and combined cycle are integrated, it comprises the Caes system that is made of the motor, air compressor, the large-scale gas storage chamber that connect successively; By air turbine driven air turbine power generation system; Gas turbine generating system; Steam turbine power generating; Heat-storing device and accumulator are put.Described large-scale gas storage chamber provides pressurized air for air turbine power generation system and gas turbine generating system, and described heat-storing device absorbs the exhaust sensible heat of air compressor and by taking turns the feedwater of machine power generating system for water-to-water heat exchanger heating steam; Described accumulator is put from the cryopumping of air turbine and is obtained cold and carry out heat exchange with the vapour condenser of steam turbine power generating.
The power generation system that above-mentioned Caes and combined cycle are integrated, described steam turbine power generating comprise steam turbine with driven by steam turbine with the coaxial generator that is connected of gas turbine, the steam-expelling port of described steam turbine connects the steam inlet of steam turbine successively through vapour condenser, condensate pump, low pressure bleeder heater, oxygen-eliminating device, feed water pump, feed water preheater, high pressure bleeder heater, exhaust heat boiler.
The power generation system that above-mentioned Caes and combined cycle are integrated, described gas turbine generating system comprises firing chamber and gas turbine, the compressed air inlet of described firing chamber connects large-scale gas storage chamber, the relief opening of firing chamber directly is connected with gas turbine inlet, the exhaust duct of described gas turbine is connected with exhaust heat boiler, gas turbine drives and the coaxial generator that is connected of steam turbine.
The power generation system that above-mentioned Caes and combined cycle are integrated, described air turbine arranges multistage, the cryopumping of air turbines at different levels enters accumulator respectively and puts interior heat exchange, is provided with heat exchanger at the admission line of turbines at different levels, and each heat exchanger is arranged in the back-end ductwork of exhaust heat boiler.
The power generation system that above-mentioned Caes and combined cycle are integrated, described air compressor arranges multistage, and the pressurized air of air compressor outlets at different levels enters heat exchange in the heat-storing device respectively.
The power generation system that above-mentioned Caes and combined cycle are integrated, described large-scale gas storage chamber adopts waste and old hole, ore deposit.
The present invention organically combines Caes system and combined cycle generation system of fuel gas-steam, when low power consumption, utilize electric energy to drive air compressor, and compressed-air actuated frigiopyretic dysentery is used for the heat regenerative system of gas-steam combined cycle machine set; When peak of power consumption, use high pressure air drives air turbine and gas turbine acting generating, and utilize cryopumping and the vapour condenser heat exchange of air turbine, the steam turbine steam discharge of cooling steam wheel machine power generating system.This system has not only realized the optimization utilization of air compression with the expanding ring amount of energy saving, has improved the heat-economy of gas-steam combined circulation, but also effectively improves the peaking performance of electrical network.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention.
Each list of reference numerals is among the figure: 1, motor, 2, low pressure compressor, 3, high-pressure compressor, 4, heat-storing device, 5, large-scale gas storage chamber, 6, high pressure heat exchanger, 7, the high-pressure air turbine, 8, the low-pressure air turbine, 9, the low pressure heat exchanger, 10, accumulator is put, and 11, the air turbine generator, 12, vapour condenser, 13, coolant circulation pump, 14, condensate pump, 15, the firing chamber, 16, gas turbine, 17, steam turbine, 18, exhaust heat boiler, 19, generator, 20, the low pressure bleeder heater, 21, oxygen-eliminating device, 22, feed water pump, 23, give water-to-water heat exchanger, 24, the high pressure bleeder heater, 25, the Heating Cyclic pump.
Embodiment
Referring to Fig. 1, the present invention mainly comprises four subtense angles: Caes system, air turbine power generation system, gas turbine generating system, steam turbine power generating.Heat-storing device 4 respectively with the Caes system between the heat regenerative system of cold heat exchanger and steam turbine power generating be connected; The large-scale gas storage chamber 5 of Caes system is connected with the firing chamber 15 of air turbine power generation system and gas turbine generating system respectively; Accumulator is put 10 and is connected with the cryopumping mouth of air turbine and the vapour condenser 12 of steam turbine power generating respectively.
When at a low ebb and electricity price is relatively cheap when power load, use electric energy to drive air compressor (low pressure compressor 2 and high-pressure compressor 3) to large-scale gas storage chamber 5 inflations, and frigiopyretic dysentery between producing in the air compression process is used for the heat regenerative system of steam turbine power generating by heat-storing device 4; When peak of power consumption, high-pressure air is drawn from large-scale gas storage chamber 5, a part enters the air turbine generating after absorbing exhaust heat boiler 18 exhaust heats, and utilizes the steam discharge of the cryopumping cooling steam wheel machine power generating system after the air turbine acting, reduces vapour condenser 12 vacuum; Another part high-pressure air enters firing chamber 15 with rock gas mixed combustion rear driving gas turbine 16 and drives and the coaxial generator that is connected 19 generatings of steam turbine.The exhaust of gas turbine 16 is heated into the 17 acting generatings of qualified steam driven steam turbine as the thermal source of exhaust heat boiler with water.
The Caes system adopts two-stage air compressor pressurized air, be respectively low pressure compressor 2 and high-pressure compressor 3, the outlet air pressure of low pressure compressor 2 is 0.9MPa, and temperature is 247 ℃, the outlet air pressure of high-pressure compressor 3 is 8MPa, and temperature is 245 ℃.The pressurized air of two-stage air compressor outlet enters heat exchange in the heat-storing device 4 respectively, and heat is stored in heat-storing device 4.It is to be noted that the air compression process is not limited to two-stage, can select flexibly according to pressure ratio and blower outlet air temperature, for example can adopt three grades or level Four air compressor.
The air turbine power generation system adopts two-stage air turbine to expand and does work, pressurized air is before entering the acting of two-stage air turbine, the process dehumidifier is removed the water vapor in the pressurized air earlier, through the heat exchanger (high pressure heat exchanger 6, low pressure heat exchanger 9) that is arranged in exhaust heat boiler 18 afterbodys pressurized air is heated to about 100 ℃ then, enters air turbine expansion acting generating again.0 ℃ the Cryogenic air of being lower than after air turbine expands is passed into accumulator and puts 10 and store colds, finally utilizes accumulator to put 10 pairs of vapour condenser 12 and cools off, and reduces condenser vacuum.It is to be noted that air turbine expansion acting process is not limited to two-stage, can select flexibly according to the load of air turbine outlet air temperature and every grade of air turbine, for example can adopt three grades or level Four air turbine.
Gas turbine generating system arranges gas compressor no longer separately, but directly the high-pressure air in the large-scale gas storage chamber 5 is incorporated into firing chamber 15, high temperature after the burning, the flue gas of high pressure drive gas turbine 16 acting generatings, because gas turbine 16 arranges gas compressor no longer separately thereby traditional relatively gas-steam combined cycle machine set can effectively reduce power input to compressor, improve the generating efficiency of gas turbine generating system.
After the feed water pump 22 in the steam turbine power generating heat regenerative system, arrange before the high pressure bleeder heater 24 and give water-to-water heat exchanger 23, and will link to each other with heat-storing device 4 to water-to-water heat exchanger 23, utilize the feedwater in the heat of compression heating heat regenerative system of storing in the heat-storing device 4, reduce the amount of drawing gas of high pressure bleeder heater 24.
When peak of power consumption, but combined cycle generation system of fuel gas-steam is isolated operation both, air turbine power generation system, gas turbine generating system and steam turbine power generating can be moved again simultaneously, generate electricity and can all supply with peak load regulation network and use, not only relatively independent but also have a flexibility of higher operation between the system.
Above-mentioned embodiment of the present invention only is to further specify of the present invention, is not that protection scope of the present invention is limited, and any change of doing on the technique scheme basis all should be thought to be included in the protection domain of claims of the present invention.
Claims (6)
1. the integrated power generation system of a Caes and combined cycle, it is characterized in that it comprises by the Caes system of the motor (1) that connects successively, air compressor, large-scale gas storage chamber (5) formation, puts (10) by air turbine power generation system, gas turbine generating system, steam turbine power generating, heat-storing device (4) and the accumulator of air turbine and air turbine generator (11) formation; Described large-scale gas storage chamber (5) provides pressurized air for air turbine power generation system and gas turbine generating system, and described heat-storing device (4) absorbs the exhaust sensible heat of air compressor and by taking turns the feedwater of machine power generating system for water-to-water heat exchanger (23) heating steam; Described accumulator is put (10) and is obtained cold and carry out heat exchange with the vapour condenser (12) of steam turbine power generating from the cryopumping of air turbine.
2. the integrated power generation system of Caes according to claim 1 and combined cycle, it is characterized in that, described steam turbine power generating comprise steam turbine (17) with driven by steam turbine (17) with the coaxial generator that is connected of gas turbine (19), the steam-expelling port of described steam turbine (17) connects the steam inlet of steam turbine (17) successively through vapour condenser (12), condensate pump (14), low pressure bleeder heater (20), oxygen-eliminating device (21), feed water pump (22), feed water preheater (23), high pressure bleeder heater (24), exhaust heat boiler (18).
3. the integrated power generation system of Caes according to claim 2 and combined cycle, it is characterized in that, described gas turbine generating system comprises firing chamber (15) and gas turbine (16), the compressed air inlet of described firing chamber (15) connects large-scale gas storage chamber (5), the relief opening of firing chamber (15) directly is connected with the suction port of gas turbine (16), the exhaust duct of described gas turbine (16) is connected with exhaust heat boiler (18), and gas turbine (16) drives and generates electricity with the coaxial generator that is connected of steam turbine (19).
4. the integrated power generation system of Caes according to claim 3 and combined cycle, it is characterized in that, described air turbine arranges multistage, the exhaust of air turbines at different levels enters accumulator respectively and puts (10) interior heat exchange, admission line at turbines at different levels is provided with heat exchanger, and each heat exchanger all is arranged on the back-end ductwork of exhaust heat boiler (18) to absorb the exhaust heat of exhaust heat boiler.
5. the integrated power generation system of Caes according to claim 4 and combined cycle is characterized in that, described air compressor arranges multistage, and the pressurized air of air compressor outlets at different levels enters heat exchange in the heat-storing device (4) respectively.
6. the integrated power generation system of Caes according to claim 5 and combined cycle is characterized in that, described large-scale gas storage chamber adopts waste and old hole, ore deposit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310171244.1A CN103233820B (en) | 2013-05-10 | 2013-05-10 | Caes and the integrated power generation system of combined cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310171244.1A CN103233820B (en) | 2013-05-10 | 2013-05-10 | Caes and the integrated power generation system of combined cycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103233820A true CN103233820A (en) | 2013-08-07 |
| CN103233820B CN103233820B (en) | 2016-06-08 |
Family
ID=48881879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310171244.1A Active CN103233820B (en) | 2013-05-10 | 2013-05-10 | Caes and the integrated power generation system of combined cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103233820B (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711670A (en) * | 2013-12-26 | 2014-04-09 | 中国能源建设集团广东省电力设计研究院 | Feed pump system of combined cycle power station |
| CN103821575A (en) * | 2014-03-11 | 2014-05-28 | 华北电力大学 | Deep load changing generating device with capacity increasing and transmission gain function |
| 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 |
| CN104675458A (en) * | 2015-02-09 | 2015-06-03 | 山东大学 | Thermoelectricity combined supply type compressed air energy storage system and method for back pressure type thermoelectric unit |
| CN105043147A (en) * | 2015-06-25 | 2015-11-11 | 中国科学院理化技术研究所 | Liquefied compressed air energy storage system with cold-storage liquid media |
| CN105765179A (en) * | 2013-11-22 | 2016-07-13 | 西门子股份公司 | Selective pressure kettle boiler for rotor air cooling applications |
| CN108869214A (en) * | 2018-07-20 | 2018-11-23 | 四川协鑫电力工程设计有限公司 | A kind of solar-thermal generating system |
| CN109026238A (en) * | 2018-08-01 | 2018-12-18 | 沂源县华阳能源设备有限公司 | Utilize boiler air preheater power generation acting device |
| CN109546670A (en) * | 2018-12-29 | 2019-03-29 | 西安西热节能技术有限公司 | A kind of air energy storage peak shaving system applied to Thermal generation unit |
| CN110345788A (en) * | 2018-04-02 | 2019-10-18 | 郑文祺 | Electric energy storage device |
| CN111075671A (en) * | 2019-11-26 | 2020-04-28 | 东方电气集团东方汽轮机有限公司 | Coupling integrated solar energy, supercritical carbon dioxide and compressed air energy storage power generation system |
| CN112283068A (en) * | 2020-10-12 | 2021-01-29 | 国网江苏省电力有限公司镇江供电分公司 | Compressed air energy storage and supply device |
| CN113153473A (en) * | 2021-04-19 | 2021-07-23 | 西安交通大学 | Peak regulation system integrating compressed air and fuel gas steam circulation and operation method thereof |
| CN113153449A (en) * | 2021-04-16 | 2021-07-23 | 浙江大学 | Cogeneration system based on high-low temperature heat storage medium |
| CN113202583A (en) * | 2021-05-21 | 2021-08-03 | 中盐华能储能科技有限公司 | Compressed air-gas dual-working-medium combined cycle power generation system and power generation method |
| CN113202574A (en) * | 2021-05-24 | 2021-08-03 | 国网浙江省电力有限公司电力科学研究院 | Peak-shaving power generation system and method by coupling compressed air energy storage |
| CN113202582A (en) * | 2021-05-21 | 2021-08-03 | 中盐华能储能科技有限公司 | Compressed air-gas reheating type combined cycle power generation system and method |
| WO2021184773A1 (en) * | 2020-03-20 | 2021-09-23 | 西安西热节能技术有限公司 | Flexible peak regulation system and method for air energy storage by power plant |
| CN113623185A (en) * | 2020-05-08 | 2021-11-09 | 东南大学 | Natural gas pressure difference energy compressed air energy storage system |
| CN113623038A (en) * | 2021-09-17 | 2021-11-09 | 西安热工研究院有限公司 | Air-steam combined cycle power generation system and method |
| CN113982891A (en) * | 2021-10-25 | 2022-01-28 | 西安交通大学 | Compressed air composite energy storage system for old thermal power plant boiler transformation and operation method thereof |
| CN114109601A (en) * | 2021-11-26 | 2022-03-01 | 西安热工研究院有限公司 | Energy storage type combined cooling heating and power gas turbine system |
| CN114856735A (en) * | 2022-04-25 | 2022-08-05 | 中国能源建设集团江苏省电力设计院有限公司 | Air turbine coupling gas turbine power generation system based on compressed air energy storage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5386687A (en) * | 1992-04-21 | 1995-02-07 | Asea Brown Boveri Ltd. | Method of operating a gas turbine group |
| JPH07332109A (en) * | 1994-06-06 | 1995-12-22 | Mitsubishi Heavy Ind Ltd | Compressed air storage type power generating plant |
| JP2000297657A (en) * | 1999-04-14 | 2000-10-24 | Ishikawajima Harima Heavy Ind Co Ltd | Electric power storage type gas turbine generator facility |
| CN102518480A (en) * | 2011-12-14 | 2012-06-27 | 华北电力大学 | Compressed air energy storage and coal-fired boiler integrated power generation system |
| CN102562504A (en) * | 2011-12-12 | 2012-07-11 | 西安交通大学 | Wind energy-solar energy combined energy storage generating system |
| CN203374333U (en) * | 2013-05-10 | 2014-01-01 | 华北电力大学（保定） | Power generation system capable of stabilizing electricity peak-valley fluctuation |
-
2013
- 2013-05-10 CN CN201310171244.1A patent/CN103233820B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5386687A (en) * | 1992-04-21 | 1995-02-07 | Asea Brown Boveri Ltd. | Method of operating a gas turbine group |
| JPH07332109A (en) * | 1994-06-06 | 1995-12-22 | Mitsubishi Heavy Ind Ltd | Compressed air storage type power generating plant |
| JP2000297657A (en) * | 1999-04-14 | 2000-10-24 | Ishikawajima Harima Heavy Ind Co Ltd | Electric power storage type gas turbine generator facility |
| CN102562504A (en) * | 2011-12-12 | 2012-07-11 | 西安交通大学 | Wind energy-solar energy combined energy storage generating system |
| CN102518480A (en) * | 2011-12-14 | 2012-06-27 | 华北电力大学 | Compressed air energy storage and coal-fired boiler integrated power generation system |
| CN203374333U (en) * | 2013-05-10 | 2014-01-01 | 华北电力大学（保定） | Power generation system capable of stabilizing electricity peak-valley fluctuation |
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105765179A (en) * | 2013-11-22 | 2016-07-13 | 西门子股份公司 | Selective pressure kettle boiler for rotor air cooling applications |
| CN103711670B (en) * | 2013-12-26 | 2016-08-17 | 中国能源建设集团广东省电力设计研究院有限公司 | The feed-water pump of circulating power station |
| CN103711670A (en) * | 2013-12-26 | 2014-04-09 | 中国能源建设集团广东省电力设计研究院 | Feed pump system of combined cycle power station |
| CN103821575A (en) * | 2014-03-11 | 2014-05-28 | 华北电力大学 | Deep load changing generating device with capacity increasing and transmission gain function |
| 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 |
| CN104675458A (en) * | 2015-02-09 | 2015-06-03 | 山东大学 | Thermoelectricity combined supply type compressed air energy storage system and method for back pressure type thermoelectric unit |
| CN105043147A (en) * | 2015-06-25 | 2015-11-11 | 中国科学院理化技术研究所 | Liquefied compressed air energy storage system with cold-storage liquid media |
| CN105043147B (en) * | 2015-06-25 | 2017-01-25 | 中国科学院理化技术研究所 | Liquefied compressed air energy storage system with cold-storage liquid media |
| CN110345788A (en) * | 2018-04-02 | 2019-10-18 | 郑文祺 | Electric energy storage device |
| CN108869214A (en) * | 2018-07-20 | 2018-11-23 | 四川协鑫电力工程设计有限公司 | A kind of solar-thermal generating system |
| CN109026238A (en) * | 2018-08-01 | 2018-12-18 | 沂源县华阳能源设备有限公司 | Utilize boiler air preheater power generation acting device |
| CN109546670A (en) * | 2018-12-29 | 2019-03-29 | 西安西热节能技术有限公司 | A kind of air energy storage peak shaving system applied to Thermal generation unit |
| CN111075671A (en) * | 2019-11-26 | 2020-04-28 | 东方电气集团东方汽轮机有限公司 | Coupling integrated solar energy, supercritical carbon dioxide and compressed air energy storage power generation system |
| CN111075671B (en) * | 2019-11-26 | 2022-05-10 | 东方电气集团东方汽轮机有限公司 | Coupling integrated solar energy, supercritical carbon dioxide and compressed air energy storage power generation system |
| WO2021184773A1 (en) * | 2020-03-20 | 2021-09-23 | 西安西热节能技术有限公司 | Flexible peak regulation system and method for air energy storage by power plant |
| CN113623185A (en) * | 2020-05-08 | 2021-11-09 | 东南大学 | Natural gas pressure difference energy compressed air energy storage system |
| CN112283068A (en) * | 2020-10-12 | 2021-01-29 | 国网江苏省电力有限公司镇江供电分公司 | Compressed air energy storage and supply device |
| CN113153449A (en) * | 2021-04-16 | 2021-07-23 | 浙江大学 | Cogeneration system based on high-low temperature heat storage medium |
| CN113153473A (en) * | 2021-04-19 | 2021-07-23 | 西安交通大学 | Peak regulation system integrating compressed air and fuel gas steam circulation and operation method thereof |
| CN113202582A (en) * | 2021-05-21 | 2021-08-03 | 中盐华能储能科技有限公司 | Compressed air-gas reheating type combined cycle power generation system and method |
| CN113202583A (en) * | 2021-05-21 | 2021-08-03 | 中盐华能储能科技有限公司 | Compressed air-gas dual-working-medium combined cycle power generation system and power generation method |
| CN113202574A (en) * | 2021-05-24 | 2021-08-03 | 国网浙江省电力有限公司电力科学研究院 | Peak-shaving power generation system and method by coupling compressed air energy storage |
| CN113623038A (en) * | 2021-09-17 | 2021-11-09 | 西安热工研究院有限公司 | Air-steam combined cycle power generation system and method |
| CN113623038B (en) * | 2021-09-17 | 2023-07-11 | 西安热工研究院有限公司 | Air-steam combined cycle power generation system and method |
| CN113982891A (en) * | 2021-10-25 | 2022-01-28 | 西安交通大学 | Compressed air composite energy storage system for old thermal power plant boiler transformation and operation method thereof |
| CN113982891B (en) * | 2021-10-25 | 2022-12-30 | 西安交通大学 | Compressed air composite energy storage system for old thermal power plant boiler transformation and operation method thereof |
| CN114109601A (en) * | 2021-11-26 | 2022-03-01 | 西安热工研究院有限公司 | Energy storage type combined cooling heating and power gas turbine system |
| CN114109601B (en) * | 2021-11-26 | 2024-06-04 | 西安热工研究院有限公司 | Energy-storage type cold-hot-electricity triple fuel supply engine system |
| CN114856735A (en) * | 2022-04-25 | 2022-08-05 | 中国能源建设集团江苏省电力设计院有限公司 | Air turbine coupling gas turbine power generation system based on compressed air energy storage |
| CN114856735B (en) * | 2022-04-25 | 2023-11-17 | 中国能源建设集团江苏省电力设计院有限公司 | Air turbine coupling gas turbine power generation system based on compressed air energy storage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103233820B (en) | 2016-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203374333U (en) | Power generation system capable of stabilizing electricity peak-valley fluctuation | |
| CN103233820B (en) | Caes and the integrated power generation system of combined cycle | |
| CN110374838B (en) | Transcritical carbon dioxide energy storage system and method based on LNG (liquefied Natural gas) cold energy utilization | |
| CN103711587B (en) | A kind of high pressure reheating combined cycle generation system of fuel gas-steam and electricity-generating method | |
| CN103967616B (en) | Thermal power generation system | |
| CN103410616B (en) | Large Copacity compressed-air energy storage efficient power generation system | |
| CN106907203A (en) | The air compressed energy-storage and generating integrated system of wind light mutual complementing | |
| CN207064027U (en) | The air compressed energy-storage and generating integrated system of wind light mutual complementing | |
| CN102518516B (en) | Integral compressed air energy storage and coal gasification power generation system and integrated power generation method | |
| CN102308065A (en) | Conversion of combined cycle power plant to compressed air energy storage power plant | |
| CN104088703A (en) | Compressed air energy storage-combined cycle integration system of intercooled preheating steam turbine | |
| CN108533343A (en) | A kind of method and system improving compressed-air energy storage efficiency using ORC | |
| CN109681279B (en) | Supercritical carbon dioxide power generation system and method containing liquid air energy storage | |
| CN211777622U (en) | Compressed air energy storage system coupled with coal-fired cogeneration unit | |
| CN103075216B (en) | Brayton-cascade steam Rankine combined cycle power generation system | |
| CN104500158B (en) | A kind of low concentration coal-bed gas or gas electricity system | |
| CN104847428B (en) | A kind of external-burning type Boulez with solar energy heating pauses combined cycle generating unit | |
| CN104727871A (en) | Organic rankine cycle-stirling engine combined cycle power generation system and application method thereof | |
| CN216408920U (en) | Double-heat-source thermotechnical hybrid compression heat pump steam system | |
| CN115118017A (en) | Open type liquid carbon dioxide energy storage system | |
| CN213807777U (en) | Coupling system of thermal power generation system and compressed air energy storage system | |
| CN103758642A (en) | Compressed shale gas energy storage and power generation system | |
| CN113864017A (en) | Kalina/organic Rankine combined cycle power generation system utilizing LNG cold energy and geothermal energy | |
| CN102278205A (en) | Combined cycle method capable of being used for distributed air and fuel humidified gas turbine | |
| CN108194153A (en) | Promote the method and device of compressed-air energy-storage system energy conversion efficiency |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210111 Address after: 730050 haobuskakun garden, Qilihe district, Lanzhou City, Gansu Province Patentee after: Chengdu Zhongdian Qiyuan Technology Co.,Ltd. Address before: 071003 Hebei province Baoding Yonghua No. 619 North Street Patentee before: NORTH CHINA ELECTRIC POWER University (BAODING) |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210716 Address after: 730000 e-commerce incubation building in Lanzhou City, Gansu Province (Building 3, hongyecheng, Chengguan District, Lanzhou City) Patentee after: Gansu Xituo Energy Co.,Ltd. Address before: 730050 haobuskakun garden, Qilihe district, Lanzhou City, Gansu Province Patentee before: Chengdu Zhongdian Qiyuan Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |