JPH02119638A - Energy storage system using compressed air - Google Patents
Energy storage system using compressed airInfo
- Publication number
- JPH02119638A JPH02119638A JP27243888A JP27243888A JPH02119638A JP H02119638 A JPH02119638 A JP H02119638A JP 27243888 A JP27243888 A JP 27243888A JP 27243888 A JP27243888 A JP 27243888A JP H02119638 A JPH02119638 A JP H02119638A
- Authority
- JP
- Japan
- Prior art keywords
- air
- compressed air
- heat
- turbine
- energy
- 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.)
- Pending
Links
- 238000004146 energy storage Methods 0.000 title claims description 13
- 238000005338 heat storage Methods 0.000 claims description 37
- 238000007906 compression Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 5
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 abstract description 18
- 239000000463 material Substances 0.000 abstract description 2
- 239000011232 storage material Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- JZKFIPKXQBZXMW-UHFFFAOYSA-L beryllium difluoride Chemical compound F[Be]F JZKFIPKXQBZXMW-UHFFFAOYSA-L 0.000 description 2
- 229910001633 beryllium fluoride Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は電気エネルギ等を空気の圧力エネルギとして水
中や岩盤内で蓄積する圧縮空気によるエネルギ貯蔵シス
テムに関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an energy storage system using compressed air that stores electrical energy or the like as air pressure energy in water or in rock.
［従来の技術］
電気エネルギを安定して供給するためには昼間時におけ
る電力使用ピーク時の負荷対策が重要な課題である。し
かし原子力発電が多くなると、負荷追従性が悪いので夜
間の余剰電力を利用した圧縮空気によるエネルギ貯蔵シ
ステムの需要性が高くなっている。[Prior Art] In order to stably supply electrical energy, load countermeasures during peak power usage during the daytime are an important issue. However, as nuclear power generation increases, demand for compressed air energy storage systems that utilize surplus power at night is increasing due to poor load followability.
この装置として、岩盤的空洞に圧縮空気を貯蔵して電気
エネルギを圧力エネルギとして貯蔵する手段が研究され
ている。また本出願人はさらに経済効果を向上するため
に、水中に圧縮空気を貯蔵する手段を設けた圧縮空気に
よるエネルギ貯蔵システムを提案している（特願昭６２
−７３７７０号、特願昭６２−７３７７１号参照）。As this device, a method of storing compressed air in a rock-like cavity and storing electrical energy as pressure energy is being researched. Furthermore, in order to further improve the economic effect, the applicant has proposed an energy storage system using compressed air, which is equipped with means for storing compressed air underwater (Japanese Patent Application No. 62
-73770, Japanese Patent Application No. 62-73771).
これらの圧縮空気によるエネルギ貯蔵システムでは夜間
に余剰電力で圧縮機を駆動し、圧縮空気を貯留部に貯留
し、昼間時等の必要時にこの圧縮空気を取り出してター
ビン駆動による発電機で電力を発生させるようになって
いる。In these compressed air energy storage systems, surplus electricity is used to drive a compressor at night, the compressed air is stored in a storage section, and when needed during the daytime, this compressed air is extracted and used to generate electricity using a turbine-driven generator. It is designed to let you do so.
ところがこれらの圧縮空気によるエネルギ貯蔵システム
では圧縮された気体が高温となるので収容容器の耐熱温
度を考慮して圧縮過程中、ないしは圧縮終了後に空気を
冷却する必要がある。かつまた低温で貯留した空気をそ
のままタービンで膨張させるとタービン排気が極度に低
温となり、結氷等の困難を生ずる。これを回避するには
膨張前、又は膨張過程中に空気を燃焼等により加熱する
必要があり、全体的なエネルギ回収効率は低下せざるを
得ない。However, in these energy storage systems using compressed air, the compressed gas reaches a high temperature, so it is necessary to cool the air during the compression process or after the compression is completed, taking into account the temperature resistance of the storage container. Moreover, if the air stored at low temperature is expanded in the turbine as it is, the turbine exhaust becomes extremely low temperature, causing problems such as freezing. To avoid this, it is necessary to heat the air by combustion or the like before or during the expansion process, which inevitably reduces the overall energy recovery efficiency.
［発明が解決する課題］
本発明は上記事実を考慮し、圧縮空気を貯蔵する場合に
貯蔵部が高温になることの不具合を解消できる圧縮空気
によるエネルギ貯蔵システムを得ることが目的である。[Problems to be Solved by the Invention] In consideration of the above-mentioned facts, the present invention aims to provide an energy storage system using compressed air that can solve the problem of the storage section becoming high temperature when compressed air is stored.
［課題を解決するための手段］
本発明は、空気圧縮手段と、この圧縮された空気を圧縮
状態で貯蔵する蓄気部と、この蓄気部から取り出された
圧縮空気から駆動エネルギを得るエネルギ回収手段と、
を有する圧縮空気によるエネルギ貯蔵システムであって
、前記空気圧縮手段から蓄気部へ送られる圧縮空気から
熱吸収して圧縮空気を冷却し蓄気部からエネルギ回収手
段へ送られる圧縮空気を前記吸収した熱で加熱する再生
蓄熱手段と、を有することを特徴としている。[Means for Solving the Problems] The present invention provides an air compression means, an air storage unit that stores the compressed air in a compressed state, and an energy storage unit that obtains driving energy from the compressed air taken out from the air storage unit. collection means,
An energy storage system using compressed air having: absorbing heat from the compressed air sent from the air compression means to the air storage unit to cool the compressed air; and absorbing the compressed air sent from the air storage unit to the energy recovery unit. It is characterized by having a regenerating heat storage means for heating with the heat generated.
このため本発明では、圧縮された空気が昇温しでも、再
生蓄熱手段で熱エネルギが吸収されて温度が低下した後
に貯蔵される。このため圧縮率を大きくしても蓄気部を
構成する材料は高耐熱性の容器としなくてもよく、かつ
蓄気部周囲への熱影響も少ない。Therefore, in the present invention, even if the temperature of the compressed air increases, the heat energy is absorbed by the regenerative heat storage means and the air is stored after the temperature has decreased. Therefore, even if the compression ratio is increased, the material constituting the gas storage part does not need to be a highly heat-resistant container, and the heat effect on the surroundings of the gas storage part is small.
また蓄気部から取り出した圧縮空気は蓄熱手段で吸収し
た熱が再生付与されるので高温状態となってエネルギ回
収手段へと送られる。従って圧縮空気はタービン等でエ
ネルギを放出した後でも過度に低温とならず、しかも効
率よくエネルギ回収が可能である。Further, the compressed air taken out from the air storage section is heated to a high temperature because the heat absorbed by the heat storage means is regenerated and sent to the energy recovery means. Therefore, compressed air does not become excessively low in temperature even after energy is released by a turbine or the like, and energy can be efficiently recovered.
［発明の実施例コ
第１図には本発明が適用された圧縮空気によるエネルギ
貯蔵システムの概念図が示されている。[Embodiment of the Invention] FIG. 1 shows a conceptual diagram of an energy storage system using compressed air to which the present invention is applied.
地上プラント１２には圧縮機１４が設置され、モータ／
ジェネレータ１６がクラッチ１８を介して連結されてい
る。モータ／ジェネレータ１６には給電設備２２が接続
されている。A compressor 14 is installed in the ground plant 12, and a motor/
A generator 16 is connected via a clutch 18. A power supply facility 22 is connected to the motor/generator 16 .
これによってクラッチ１８の接合時にモータ／ジェネレ
ータ１６は圧縮機１４を回転し、空気取入口１４Ａから
大気を取込んで圧縮し空気送出口１４Ｂから配管２４へ
と送出すようになっている。Thereby, when the clutch 18 is engaged, the motor/generator 16 rotates the compressor 14, takes in atmospheric air from the air intake port 14A, compresses it, and sends it out to the pipe 24 from the air delivery port 14B.
配管２４の途中には開閉弁２５が設けられている。An on-off valve 25 is provided in the middle of the pipe 24.
一方モータ／ジェネレータ１６はクラッチ２６を介して
タービン２８へ連結されており、クラッチ２６の接合時
にタービン２８によって回転されて発電し、給電設備２
２へ電力を供給できるようになっている。このタービン
２８は空気人口２８Ａから圧縮空気が供給され、タービ
ン２８を回転した後に空気出口２８Ｂから大気へ放出さ
れるようになっている。空気入口２８Ａへ連通された配
管３２の中間部には開閉弁３４が介在されている。On the other hand, the motor/generator 16 is connected to a turbine 28 via a clutch 26, and when the clutch 26 is engaged, the motor/generator 16 is rotated by the turbine 28 to generate electricity.
It is now possible to supply power to 2. Compressed air is supplied to this turbine 28 from an air outlet 28A, and after rotating the turbine 28, is discharged to the atmosphere from an air outlet 28B. An on-off valve 34 is interposed in the middle of the pipe 32 communicating with the air inlet 28A.
これらの配管２４．３２の先端部には配管３６が連通さ
れており、再生蓄熱器３８の一端と連通されている。こ
の再生蓄熱器３８は一例としてフッ化リチウムとフッ化
ベリリウムを主成分とじた相変化による蓄熱材を用いる
ことができる。従ってこの再生蓄熱器３８は圧縮機１４
で圧縮されて高温となった空気の熱を吸収して融解し、
逆に低温になった空気へ潜熱を与えて凝固するようにな
っている。A pipe 36 is connected to the tips of these pipes 24 and 32, and is connected to one end of a regenerative heat storage device 38. For this regenerative heat storage device 38, for example, a phase change heat storage material containing lithium fluoride and beryllium fluoride as main components can be used. Therefore, this regenerative heat storage 38 is connected to the compressor 14.
It absorbs the heat of the compressed air and melts it,
Conversely, it imparts latent heat to the cold air, causing it to solidify.
再生蓄熱器３８の他端には配管４２が接続されている。A pipe 42 is connected to the other end of the regenerative heat storage device 38 .
この配管４２は中間部に開閉弁４４を有すると共に、海
面４６を通して海中へ延長され、先端部が海底の蓄気部
４８へ連通されている。この蓄気部４８は下端部が開口
４８Ａを通して海中と連通されたコンクリート製の容器
であり、配管４２を通して圧縮空気が供給されると開口
４８Ａから海水を排除してこの圧縮空気を内部に貯留で
きるようになっている。This piping 42 has an on-off valve 44 in its middle portion, extends into the sea through the sea surface 46, and has a distal end communicating with an air storage section 48 on the seabed. This air storage unit 48 is a concrete container whose lower end communicates with the sea through an opening 48A, and when compressed air is supplied through the pipe 42, seawater can be expelled from the opening 48A and this compressed air can be stored inside. It looks like this.
次にこの実施例の作用を説明する。Next, the operation of this embodiment will be explained.
夜間等の電力余剰時に地上プラント１２内ではこの余剰
電力を給電設備２２からモータ／ジェネレータ１６へ伝
えてモータ／ジェネレータ１６を回転させる。クラッチ
２６を開放すると共にクラッチ１８を接合すると、圧縮
機１４が回転され空気取入口１４Ａから取込まれた大気
が圧縮されて空気送出口１４Ｂから配管２４を通って再
生蓄熱器３８へと送られる。この状態では開閉弁２５を
開放し、開閉弁３４を閉止した状態とする。When there is surplus power, such as at night, in the ground plant 12, this surplus power is transmitted from the power supply equipment 22 to the motor/generator 16 to rotate the motor/generator 16. When the clutch 26 is released and the clutch 18 is engaged, the compressor 14 is rotated, and the air taken in from the air intake port 14A is compressed and sent from the air delivery port 14B through the piping 24 to the regenerative heat storage device 38. . In this state, the on-off valve 25 is opened and the on-off valve 34 is closed.
高圧縮比率で圧縮された大気は断熱圧縮によって高温と
なっているので、再生蓄熱器３８内の蓄熱材を加熱する
。従ってこの蓄熱材は熱吸収によって一部が融解して液
状となる。Since the air compressed at a high compression ratio has a high temperature due to adiabatic compression, the heat storage material in the regenerative heat storage device 38 is heated. Therefore, this heat storage material partially melts and becomes liquid due to heat absorption.
この場合、再生蓄熱器３８の出口部の温度を計測して蓄
熱材が全て融解したと判断し圧縮機１４を停止したり、
送り込んだ圧縮空気量が所定値に達したことにより、全
ての蓄熱材が融解する前に圧縮機１４を停止することに
より蓄熱材の潜熱を有効に使うと共に、適切に圧縮空気
の冷却不足を回避できる。また蓄熱材の潜熱のみでなく
顕熱をも利用する場合には、圧縮機１４の停止時期をこ
れに応じてずらせばよい。In this case, the temperature at the outlet of the regenerative heat storage device 38 is measured and it is determined that all the heat storage material has melted, and the compressor 14 is stopped.
When the amount of compressed air sent reaches a predetermined value, the compressor 14 is stopped before all of the heat storage material melts, thereby effectively using the latent heat of the heat storage material and appropriately avoiding insufficient cooling of the compressed air. can. Furthermore, when not only the latent heat of the heat storage material but also the sensible heat is utilized, the timing of stopping the compressor 14 may be shifted accordingly.
冷却された圧縮空気は配管４２を通して蓄気部４８へと
送られる。このため蓄気部４８内では圧縮空気が海水を
開口４８Ａを通して海中へ押出し、蓄気部４８内へと蓄
積される。この蓄積された圧縮空気はすでに再生蓄熱器
３８で冷却されているので蓄気部４８の容器がコンクリ
ート製であっても、高温のためにコンクリートを損傷し
たり、海水を高温にする恐れはない。圧縮空気の蓄積時
には開閉弁４４を閉止しておく。The cooled compressed air is sent to the air storage section 48 through the pipe 42. Therefore, compressed air within the air storage section 48 pushes seawater into the sea through the opening 48A, and the seawater is accumulated in the air storage section 48. This accumulated compressed air has already been cooled in the regenerative heat storage unit 38, so even if the container of the air storage unit 48 is made of concrete, there is no risk of damaging the concrete or making the seawater hot due to high temperatures. . The on-off valve 44 is kept closed when compressed air is accumulated.
蓄積された圧力エネルギを放出しようとする場合には、
開閉弁２５を閉止して開閉弁３４を開放し、クラッチ１
８を遮断してクラッチ２６を接合する。；の状態で開閉
弁４４を開放すると蓄気部４８内の圧縮空気は再生蓄熱
器３８、配管３２を通ってタービン２８へと送られる。When trying to release the accumulated pressure energy,
Closing the on-off valve 25 and opening the on-off valve 34, the clutch 1
8 and engages the clutch 26. When the on-off valve 44 is opened in the state shown in FIG.
この場合再生蓄熱器３８を通過する圧縮空気が高温状態
となっている蓄熱材によって加熱された後にタービン２
８へと送られる。このため再生蓄熱器３８ではすでに蓄
積されている保有熱を放出して再び凝固状態となる。In this case, the compressed air passing through the regenerative heat storage device 38 is heated by the high temperature heat storage material, and then the turbine 2
Sent to 8. For this reason, the regenerated heat storage device 38 releases the already stored heat and becomes solidified again.
タービン２８において空気入口２８Ａから入り込む圧縮
空気がタービン２８を回転し、モータ／ジェネレータ１
６を駆動して発電が行われ、この電力は給電設備２２を
介して逆送され、使用に供される。また圧力エネルギを
放出した空気は空気出口２８Ｂから大気に放出される。Compressed air entering the turbine 28 from the air inlet 28A rotates the turbine 28 and the motor/generator 1
6 is driven to generate power, and this power is sent back through the power supply equipment 22 and used. Further, the air that has released pressure energy is released into the atmosphere from the air outlet 28B.
このタービン２８へ送られる空気は再生蓄熱器３８によ
って加熱されているので、断熱膨張によってタービン２
８を回転した場合にも、過度に低温となることがなく、
タービン２８での障害がない。Since the air sent to the turbine 28 is heated by the regenerative heat storage 38, the turbine 28 is heated by the adiabatic expansion.
Even when rotating 8, the temperature does not become excessively low,
There is no failure in the turbine 28.
−例として再生蓄熱器３８内の蓄熱材としてフン化リチ
ウムとフッ化ベリリウムの混合体を用いた場合、融点４
５９℃、密度２． ０５６ｋｇ／ｍ’、潜熱１０７ｋｃ
ａｌ／ｋｇ、なので容積潜熱２２０，０ＱＱｋｃａｌ／
ｍ’となり、容積比熱１． ０４０ｋｃａｌ／ｍ”・℃
である。このことから、圧縮比を３２とした場合、有望
な蓄熱材と考えられる。この時のシステム各部の圧力、
温度、単位重量当りの容積の第１表
第１表中のＰは圧力、Ｔは絶対温度、ｔは摂氏温度、■
は単位重量当りの容積である。- For example, when a mixture of lithium fluoride and beryllium fluoride is used as the heat storage material in the regenerative heat storage device 38, the melting point is 4
59°C, density 2. 056kg/m', latent heat 107kc
al/kg, so the volumetric latent heat is 220.0QQkcal/
m', and the volumetric specific heat is 1. 040kcal/m"・℃
It is. From this, when the compression ratio is set to 32, it is considered to be a promising heat storage material. The pressure in each part of the system at this time,
Table 1 of temperature and volume per unit weight In Table 1, P is pressure, T is absolute temperature, t is temperature in degrees Celsius, ■
is the volume per unit weight.
これを工程順に説明すると、空気取入口１４Ａでは２７
℃の大気が空気送出口１４Ｂでは断熱圧縮されるので５
９２℃となるが、再生蓄熱器３８ではその中間部で４９
０℃となり、出口部では８０℃となって蓄気部４８へ蓄
積される。約１２時間後にこの蓄気部４８から取り出す
圧縮空気は、５０℃まで低下しており、再生蓄熱器３８
へ送込むと、再生蓄熱器３８内の蓄熱材によって加熱さ
れて蓄熱器３８の中央部では２００℃となり、蓄熱器出
口及びタービンの空気入口２８Ａでは４３０℃となって
タービン２８を作動させた後に３８℃となり大気へ放出
される。To explain this step by step, the air intake port 14A has 27
℃ air is adiabatically compressed at the air outlet 14B, so 5
The temperature is 92℃, but in the regenerative heat storage 38, the temperature is 49℃ in the middle part.
The temperature becomes 0° C., and the temperature becomes 80° C. at the outlet and is accumulated in the air storage section 48. The compressed air taken out from this air storage unit 48 after about 12 hours has dropped to 50°C and is stored in the regenerative heat storage unit 38.
When the heat storage material in the regenerative heat storage device 38 heats the temperature at the center of the heat storage device 38, the temperature reaches 200° C., and at the outlet of the heat storage device and the air inlet 28A of the turbine, the temperature reaches 430° C. After the turbine 28 is operated, The temperature reaches 38℃ and is released into the atmosphere.
第２図には本実施例によるエントロピ（横軸）、エンタ
ルピ（縦軸）線図が示されており、図中の■〜■は第１
表に対応している。FIG. 2 shows entropy (horizontal axis) and enthalpy (vertical axis) diagrams according to this example, and ■ to ■ in the figure are the first
Compatible with tables.
次に第３．４図にはプラント１２の具体例が示されてお
り、図中の各符号は第１図に対応して示されている。こ
の図では再生蓄熱器３８が複数段けられ、圧縮機１４か
らの圧縮空気がそれぞれ供給されるようになっている。Next, FIG. 3.4 shows a concrete example of the plant 12, and each reference numeral in the figure corresponds to that in FIG. In this figure, the regenerative heat storage device 38 is arranged in multiple stages, and compressed air from the compressor 14 is supplied to each stage.
本発明は上記の構成の他にも蓄気部に変えて圧縮空気を
岩盤内へ貯留する等の他の蓄気手段を適用してもよい。In addition to the above configuration, the present invention may also apply other air storage means such as storing compressed air in rock instead of the air storage section.
また再生蓄熱器としては溶融塩蓄熱材の他にも各種の再
生蓄熱材が適用できる。In addition to the molten salt heat storage material, various types of recycled heat storage materials can be used as the regenerated heat storage device.
［発明の効果コ
本発明は上記の構成としたので断熱圧縮した気体を高温
で蓄積する必要がなく、かつ再生時に外部からの特別の
エネルギを加えることなく、回収した熱を使用して加熱
できる優れた効果を有する。[Effects of the Invention] Since the present invention has the above structure, there is no need to store the adiabatic compressed gas at high temperature, and the recovered heat can be used for heating without adding special energy from the outside during regeneration. Has excellent effects.
第１図は本発明が適用された圧縮空気によるエネルギ貯
蔵システムを示す概念図、第２図は本実施例によるエン
タルピ、エントロピ線図、第３図は発電プラントの具体
例を示す側面図、第４図は第３図の平面図である。
１４・・・圧縮機、
１６・・・モータ／ジェネレータ、
２８・・・タービン、
３８・・・再生蓄熱器、
４８・・・蓄気部。FIG. 1 is a conceptual diagram showing an energy storage system using compressed air to which the present invention is applied, FIG. 2 is an enthalpy and entropy diagram according to this embodiment, and FIG. 3 is a side view showing a specific example of a power generation plant. FIG. 4 is a plan view of FIG. 3. 14... Compressor, 16... Motor/generator, 28... Turbine, 38... Regeneration heat storage device, 48... Air storage section.
Claims (1)
で貯蔵する蓄気部と、この蓄気部から取り出された圧縮
空気から駆動エネルギを得るエネルギ回収手段と、を有
する圧縮空気によるエネルギ貯蔵システムであって、前
記空気圧縮手段から蓄気部へ送られる圧縮空気から熱吸
収して圧縮空気を冷却し蓄気部からエネルギ回収手段へ
送られる圧縮空気を前記吸収した熱で加熱する再生蓄熱
手段と、を有する圧縮空気によるエネルギ貯蔵システム
。(1) Energy generated by compressed air, which includes an air compression means, an air storage unit that stores the compressed air in a compressed state, and an energy recovery unit that obtains driving energy from the compressed air taken out from the air storage unit. The storage system is a regeneration system that cools the compressed air by absorbing heat from the compressed air sent from the air compression means to the energy storage unit, and heats the compressed air sent from the air storage unit to the energy recovery unit with the absorbed heat. A compressed air energy storage system having a heat storage means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27243888A JPH02119638A (en) | 1988-10-28 | 1988-10-28 | Energy storage system using compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27243888A JPH02119638A (en) | 1988-10-28 | 1988-10-28 | Energy storage system using compressed air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119638A true JPH02119638A (en) | 1990-05-07 |
Family
ID=17513917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27243888A Pending JPH02119638A (en) | 1988-10-28 | 1988-10-28 | Energy storage system using compressed air |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119638A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009024933A2 (en) * | 2007-08-22 | 2009-02-26 | Universidade Da Beira Interior | Aquatic system for energy storage in the form of compressed air |
| WO2009114205A3 (en) * | 2008-03-14 | 2010-02-04 | Energy Compression Llc | Adsorption-enhanced compressed air energy storage |
| JP2012097737A (en) * | 2010-10-29 | 2012-05-24 | Nuovo Pignone Spa | System and method for pre-heating compressed air in advanced adiabatic compressed air energy storage system |
| JP2012229908A (en) * | 2011-03-22 | 2012-11-22 | Nuovo Pignone Spa | Vessel of heat storage and release apparatus, heat storage and release assembly and energy production plant |
| JP2012530213A (en) * | 2009-06-18 | 2012-11-29 | ジェデエフ・スエズ | Temperature control method of regenerator used in equipment for storing energy by adiabatic compression of air |
| WO2012175178A1 (en) * | 2011-06-24 | 2012-12-27 | Adensis Gmbh | Method and device for storing energy by means of a combined heat and pressure storage device |
| JP2013506078A (en) * | 2009-09-23 | 2013-02-21 | ブライト エナジー ストレージ テクノロジーズ，エルエルピー． | Underwater compressed fluid energy storage system |
| JP2013515945A (en) * | 2009-12-24 | 2013-05-09 | ジェネラル コンプレッション インコーポレイテッド | Method and apparatus for optimizing heat transfer in compression and / or expansion devices |
| US8621857B2 (en) | 2008-03-14 | 2014-01-07 | Energy Compression Inc. | Adsorption-enhanced compressed air energy storage |
| CN107842399A (en) * | 2017-11-13 | 2018-03-27 | 清华大学 | A kind of throttling Hui Leng adiabatic compression air energy storage systems |
-
1988
- 1988-10-28 JP JP27243888A patent/JPH02119638A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009024933A2 (en) * | 2007-08-22 | 2009-02-26 | Universidade Da Beira Interior | Aquatic system for energy storage in the form of compressed air |
| WO2009024933A3 (en) * | 2007-08-22 | 2009-04-30 | Univ Da Beira Interior | Aquatic system for energy storage in the form of compressed air |
| WO2009114205A3 (en) * | 2008-03-14 | 2010-02-04 | Energy Compression Llc | Adsorption-enhanced compressed air energy storage |
| GB2470337A (en) * | 2008-03-14 | 2010-11-17 | Energy Compression Llc | Adsorption-enchanced compressed air energy storage |
| EP2262993A2 (en) * | 2008-03-14 | 2010-12-22 | Energy Compression LLC | Adsorption-enhanced compressed air energy storage |
| US8621857B2 (en) | 2008-03-14 | 2014-01-07 | Energy Compression Inc. | Adsorption-enhanced compressed air energy storage |
| EP2262993A4 (en) * | 2008-03-14 | 2013-12-18 | Energy Compression Llc | Adsorption-enhanced compressed air energy storage |
| JP2012530213A (en) * | 2009-06-18 | 2012-11-29 | ジェデエフ・スエズ | Temperature control method of regenerator used in equipment for storing energy by adiabatic compression of air |
| JP2013506078A (en) * | 2009-09-23 | 2013-02-21 | ブライト エナジー ストレージ テクノロジーズ，エルエルピー． | Underwater compressed fluid energy storage system |
| JP2013515945A (en) * | 2009-12-24 | 2013-05-09 | ジェネラル コンプレッション インコーポレイテッド | Method and apparatus for optimizing heat transfer in compression and / or expansion devices |
| JP2012097737A (en) * | 2010-10-29 | 2012-05-24 | Nuovo Pignone Spa | System and method for pre-heating compressed air in advanced adiabatic compressed air energy storage system |
| JP2012229908A (en) * | 2011-03-22 | 2012-11-22 | Nuovo Pignone Spa | Vessel of heat storage and release apparatus, heat storage and release assembly and energy production plant |
| EP2503213A3 (en) * | 2011-03-22 | 2018-04-18 | Nuovo Pignone S.p.A. | Vessel of a heat storage and release apparatus |
| WO2012175178A1 (en) * | 2011-06-24 | 2012-12-27 | Adensis Gmbh | Method and device for storing energy by means of a combined heat and pressure storage device |
| CN107842399A (en) * | 2017-11-13 | 2018-03-27 | 清华大学 | A kind of throttling Hui Leng adiabatic compression air energy storage systems |
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