JPH03159530A - Compressed air storage generating unit - Google Patents
Compressed air storage generating unitInfo
- Publication number
- JPH03159530A JPH03159530A JP1294020A JP29402089A JPH03159530A JP H03159530 A JPH03159530 A JP H03159530A JP 1294020 A JP1294020 A JP 1294020A JP 29402089 A JP29402089 A JP 29402089A JP H03159530 A JPH03159530 A JP H03159530A
- Authority
- JP
- Japan
- Prior art keywords
- pressure vessel
- water tank
- air
- water
- pressure
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000010248 power generation Methods 0.000 claims description 10
- 239000000284 extract Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 13
- 235000002639 sodium chloride Nutrition 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000005422 blasting Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 241001092070 Eriobotrya Species 0.000 description 1
- 235000009008 Eriobotrya japonica Nutrition 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Abstract
Description
〔産業上の利川分野〕
本発明は空気を圧縮して圧力容器に貯蔵し、随時、取出
して加熱、エキスパンダで膨脹させて、その動力で発Ｔ
１１１を駆動する圧縮空気貯蔵発電装置に関する．
（従来の技術〕
空気を圧縮して貯蔵し、これを取出して加熱、膨脹し、
それによって得た動力で発電する装置は空気を貯蔵する
部分に夫々特徴を持っている。従来、ヨーロンパ、米国
で実川化されているのは第３図に示すように地下約５０
０ｍに層状をなす岩塩層に水を注入し熔解法↓こより岩
塩を取除いて大形の空洞を掘り、これに５０〜８０ｋｇ
／ｃｓ”ｇの高圧空気を叶蔵し、圧力を変化させること
↓こよって貯蔵空気を取出す放出方式である。
岩塩層が存在しない地域では第４ ＵＡに示すように地
下の岩盤層に発破法または切削法により、トンネル（空
洞）を掘り、これに空気を扛ｒ蔵する方式が検討されて
いる。
また、地下岩盤が存在しない軟弱Ｉｌ！！盤地−１ｔＦ
では第５図に示すように高圧容器に貯蔵する方式が提案
されている．
〔発明が解決しようとする課題〕
上記従来の圧縮空気の貯蔵手段には解決すべき次の課題
があった．
即ち、地下岩塩層に大形の空洞を掘り、これに高圧空気
を貯蔵する場合、岩塩層の変形もなく、又空気の洩れも
なく、この空洞を建設する費用も安価で、理想的ではあ
るが問題は岩塩層自体に地域ＰＬがあってＹ１塩層が在
在しなければ実現しない欠点がある．
地下＋′Ｈ盤に空洞をｌｔｌｉってｌｒｉ藏ずる場合、
その掘削の方法番こより建設に要する費川が大きく粂り
、発破を用いる方式は安価ではあるが、振動、騒音を４
１′ない、市ｉ｝ｒ ｊ１！！では！采川出来ない。ま
た切削法により、地下にトンネルを設けて叶蔵するのは
高価となる。更には１”Ｉ盤に空旧を建設する場合、ｌ
ｌｊ盤の中のクラノク又は岩盤白体からの空気洩れがあ
り、これを防止する方法が状況によって大きく表るとい
う不確実性を｛゛１′−う欠点もある．第５図の高圧容
器方式は地質上、地形］二の制約はなく、消費地に隣接
して建設出来る利点はあるが、容器白体が高価で、容量
に制限があって、高圧に圧縮する動力にロスが発ａｌＬ
熱効率が悪いという問題がある．
〔課題を解決するための手段］
本発明は上記課題の解決手段として、空気を圧縮して圧
力容器に貯蔵し必要にＩ＋コ；シてこれを取出し加熱し
たのちガスエキスパンダで膨脹させて動力を発生さきこ
れにより発電機を駆動する圧縮空気貯蔵発布装買におい
て、高所に設けられた水槽と、同水糟と所要の落差を保
って（１（所に設けられた斤力容２＝と、同圧力容２：
の底部と１１１１記水槽の底部とを水雷状に連通ずる木
管とを具備してｔ[Industrial field in Icheon] The present invention compresses air, stores it in a pressure vessel, takes it out at any time, heats it, expands it with an expander, and uses the power to generate electricity.
This relates to a compressed air storage power generation device that drives 111. (Conventional technology) Air is compressed and stored, extracted, heated, and expanded.
The devices that generate electricity using the power obtained from this process each have their own characteristics in the part that stores air. As shown in Figure 3, approximately 50 underground rivers have been converted into actual rivers in Europe and the United States.
Melting method by injecting water into a rock salt layer that forms a layer at a depth of 0 m↓Remove the rock salt, dig a large cavity, and fill it with 50 to 80 kg.
This is a release method that stores high-pressure air of /cs"g and changes the pressure ↓, thereby extracting the stored air. In areas where rock salt layers do not exist, blasting method is applied to underground rock layers as shown in Section 4 UA. Alternatively, a method of digging a tunnel (cavity) using a cutting method and storing air in it is being considered.
As shown in Figure 5, a method has been proposed in which storage is carried out in a high-pressure container. [Problems to be solved by the invention] The conventional compressed air storage means described above had the following problems to be solved. In other words, when a large cavity is dug in an underground rock salt layer and high-pressure air is stored in it, there is no deformation of the rock salt layer, no air leakage, and the cost of constructing this cavity is low, making it ideal. However, the problem is that the rock salt layer itself has a regional PL, and it cannot be realized unless the Y1 salt layer exists. When creating a cavity in the underground + 'H board,
The excavation method requires a large amount of water for construction, and although the method using blasting is inexpensive, it reduces vibration and noise by 4.
1'No, city i}r j1! ! Well then! I can't do Kagawa. Also, using the cutting method, it would be expensive to construct underground tunnels to store the leaves. Furthermore, when constructing an old and empty space on a 1" I board, l
There is also the drawback of the uncertainty that there is air leakage from the cranock or rock white body in the lj disk, and the method to prevent this depends largely on the situation. The high-pressure container method shown in Figure 5 does not have the geological and topographical constraints and has the advantage of being able to be constructed adjacent to the consumption area, but the container is expensive, has a limited capacity, and must be compressed to high pressure. Loss occurs in power
There is a problem with poor thermal efficiency. [Means for Solving the Problems] The present invention provides a solution to the above problems by compressing air, storing it in a pressure vessel, taking it out and heating it as needed, and then expanding it with a gas expander to generate power. In the equipment for compressed air storage and issuance that drives the generator, a water tank installed at a high place is kept at a required head difference from the same water tank (1 (loat force capacity 2 = And the same pressure capacity 2:
and a wood pipe communicating with the bottom of the water tank No. 1111 in the shape of a torpedo.
【ることを特敬とずる仄縮空１（叶藏
発電公；αを提供しようとするものである。
〔作用〕
本発明は上記のように構威されるので次の｛’ｌ： Ｊ
ｌｌをイ１゛する．
即ち、高所の水槽の底部と低所の圧力’？：，：２’Ａ
の底部とは水密状に水管で連通されているため、水糟に
ｉｆｆｌｌの水を入れると水槽と圧力容器との間には所
要の落差に応した水頭差が生し、これによっ゜ζ圧力容
器内に肘蔵される空気圧力が決まる。
圧力容器の上側に空気管を接続し、これから圧縮機によ
り加『された空気を伊給（貯蔵）すると圧力容器内の水
面が押し下げられ、水は木管を通して高所の水槽へ押し
上げられる．圧力容器内の空気が満杯になると、圧縮機
は停止しこの状態で空気が貯蔵される．発電の必要が生
じたとき空気をガスエキスパンダの方へ取出すと高所の
水槽から水が、｛ｌ（所の圧力容器に移動し、圧力容器
内の仝気圧力は変化することなく押出される．この空気
は圧力容器内に水が満杯になるまで、一定の圧力で即出
される。
従って、圧力容器の持つ全容量の空気を常に一定圧力の
下で貯蔵し利用することができる。
（実施例〕
本発明の第ｌ実施例を第１図により説明する。
第１図は本実施例の模式的構戊図で、図において、圧縮
空気貯蔵発電装数の上部に設けられた水槽１と下部に設
けられた圧力容器２との間は高低差４００〜６００ｍの
水管３で接続されている。水槽ｌ内には適量の水が４３
Ｌ給され圧力容ｉ！３２内に貯藏される空気！（１０〜
２０万１）により、その水量が上下する。
圧力容器２上側には空気管１１が接続され、これが圧縮
機４とガスエキスパンダ５へつｔｌ：がっている。圧縮
機ｄとガスエキスバンダ５は同一軸１二で嵌脱『１花な
カノブリング７を介して電動ａ／発孟機６と接続されて
いる．圧力容器２内にＩｔｉ′！蔵空気が声｛い場合、
圧力容器２内の水面は最上面となり、水槽ｌ内の水面は
最下面となっている。
圧力容器２に空気を貯蔵する場合は主動ａ／発電機６を
電動機として用い、圧縮ａ４を運転して冷Ｊ’ＪＩ器８
で冷却し、圧力容器２内に仄力４０〜（ｉｏｋｇ／ （
ｔａ ”の空気を｛Ｊｊ給すると圧力容器２内の水面が
下降して圧力容器２内に空気が貯蔵されていく．空気が
圧力容器２内に満杯になると、圧力容器２内の水面は最
下面に下降し、水槽１ １ＡＪの水面は−Ｅ昇して水槽
ＩＭは水で満杯となる。発電の必要な場合は弁ｌ２を開
いて圧力容器２内の貯蔵空気を先ず、再生器９を経て燃
焼２Ｓ】０に導き、燃ＪＡ器ＩＯで燃料を燃焼して加熱
し、次いでガスエ・トスバンダ５で膨脹させて動力を得
、これによって電動機／発電機６を発電機として駆動し
発電する。ガスエキスバンダ５のＩＪＦ気ガスは貯蔵空
気を予熱するための再生器９を経て大気に放出される．
以上の通り本実施例によれば圧力容器２内のほぼ全容品
の空気の貯蔵、放出をほぼ一定の圧力の下で行なうこと
ができるため、次に説明する多くの利点がある。
即ら、Ｉｌ’ｉ藏空気の敗出にけう圧力降下がないので
圧縮空気をすべて利川でき、従って、圧縮に必要なｆノ
１力を最小にすることができる。
また、Ｔｆ．縮機の特ｖ１をフラットにすれば圧力容器
に４Ｊｔ給１る空気流量をある程度加減ずることが可能
となり、電力に金剰をルした特には多くの空気を正力容
器に｛Ｊｔ給し、電力の余裕が小さくなったｇ．ｌｉ４
こは｛Ｊｊ給空気景をずくな＜シ゛ζ消費動力を調整す
ることができる。
また、圧力容器内のｆｆｉ藏空気を全量利川できるので
圧力容２スを小さくすることができると同時に設計仄力
を最小とすることができる。この結果、圧力容器の資材
節減が図れる。また、空気の出入りに対して圧力変化が
なく、常に一定圧力のもとで使用されるため繰返し応力
が生じず、金属疲労が発生しない。
また、ＩＩＴＥ縮に−１２−紫な動力を最小にすること
によって、システムとしての熱効率をＩｄ高に１ること
か出来る。因みに高圧容關方式に比べて３〜５％効；１
がアンフ゜１る。
次に本発明の第２実施例に一つい゜ζ第２レＩＣこより
説明する。なお、本実施例では第ｌ実施例との相違部の
みを示し、かつ説明する．
第２図において、十部水槽ｈは山間部に設り落差（４０
０〜６００ｒｎ）を保っで、圧力容器２を山間部の中服
又は平野部に設置し、その間を水ｎ３で連通ずる。その
他について１よ第１丈施例と同林である。本実施例の場
合、上部水糟ｈの落；τ二６′庄保番こ山帛を利用する
ので施工費が小さいという利点がある。なお、本実施例
は出水発電装置と煩｛［２ Ｌているが、次の（＋１．
（２）の点で異なる。
（１）同一発電容量の場合、上部水槽１ａは揚水発電に
比し、約１八。の容里でよい。これはガスエキスバンダ
５に加える燃才１ｆｆｉによってζ１−シる水頭が陽水
のそれよりｔｐ位体梢当りｖノ１０倍大きいためである
。
（２）本実施例では揚水発電の下部水槽が不要である。
すなわち、本突施例では下部に、圧力容器２があり、こ
れを利用するためである。
従って、揚水発電に比べると全体的に’／Ｉ １１容量
で済み、据付面積が一八。になると考えてよい。
なお、第１、第２実施例で水槽ｌ及び上部水杷ｈと圧力
容器２との落差を４００〜６００ ｍとしたが、落差は
これに限定されるものではない。但し、実験の粘果、空
気圧力は４０〜６０ｋｇ／ｃｍ”ｇの範囲が最も高効率
であることが％ｆＪ Ｌｊｉされたので、それを換１γ
して４００〜（ｉ００ ｍの落差を用いたものである。
（発明の効果）
本発明は上記のように構威されるので次の効果をイｆす
る。
（１）圧縮空気貯蔵発電装置としての熱効率がよい（従
来の高圧容器方式に比べて３〜５％効率アンプ）．
（２）圧力は『１然落差によって得、かつ、圧力容器が
小型化するので設置する場合の制約がすくな（３）正力
容器西の圧縮空気容量を大部分一定圧のまま利用できる
ので工不ルギの無駄がない。
（４）従来の高圧容器式が、１０（１−１６０ｋｇ／ｃ
ｍ”ｇと高圧であるのに対し、本発明の装置の圧力容器
では４０６０ｋｇ ／ ｃｍ”ｇの圧力Ｔ： ｒｂｉ
（ＩＩ ９，Ｊ’，効率トナリ、中圧でよく、圧力容器
、ガスエートスパンダその他のａ器、設備がすべて小型
化し、二１ストが低凍する。The present invention is structured as described above, so the following {'l: J
ll. That is, the pressure at the bottom of the tank at high altitude and at the low point'? :, :2'A
Since the water tank is connected to the bottom of the pressure vessel in a watertight manner by a water pipe, when the ifll water is poured into the water tank, a water head difference corresponding to the required head difference occurs between the water tank and the pressure vessel, and this causes ゜ζ The air pressure stored in the pressure vessel is determined. An air pipe is connected to the top of the pressure vessel, and when the air is compressed by a compressor and stored, the water level inside the pressure vessel is pushed down, and the water is pushed up through the wood pipe into an aquarium at an elevated location. When the pressure vessel becomes full of air, the compressor stops and the air is stored in this state. When it is necessary to generate electricity, when air is taken out to the gas expander, water moves from the high water tank to the pressure vessel at This air is immediately released at a constant pressure until the pressure vessel is full of water. Therefore, the entire capacity of the pressure vessel can be stored and used under constant pressure. ( Embodiment] A first embodiment of the present invention will be explained with reference to FIG. A water pipe 3 with a height difference of 400 to 600 m connects the pressure vessel 2 installed at the bottom with a water pipe 3.
L is supplied and the pressure capacity is i! Air stored within 32! (10~
200,0001), the amount of water goes up and down. An air pipe 11 is connected to the upper side of the pressure vessel 2 and extends to a compressor 4 and a gas expander 5. The compressor d and the gas extractor 5 are connected to an electric generator 6 via a ring 7 that can be fitted and removed using the same shaft 12. Iti'! inside the pressure vessel 2! If the warehouse air is loud,
The water level in the pressure vessel 2 is the uppermost surface, and the water surface in the water tank 1 is the lowermost surface. When storing air in the pressure vessel 2, the main a/generator 6 is used as an electric motor, and the compressor A4 is operated to generate the cold J'JI device 8.
to cool the pressure vessel 2 at a pressure of 40~(iokg/(
When the air of ``ta'' is supplied {Jj, the water level in the pressure vessel 2 falls and the air is stored in the pressure vessel 2.When the pressure vessel 2 is filled with air, the water level in the pressure vessel 2 reaches its maximum. It descends to the bottom, and the water level in water tank 1 1AJ rises by -E, and water tank IM becomes full of water.When power generation is required, valve 12 is opened and the stored air in pressure vessel 2 is first drained into regenerator 9. The fuel is then combusted and heated in the combustor IO, and then expanded in the gas e-toss bander 5 to obtain power, which drives the motor/generator 6 as a generator to generate electricity. The IJF air gas from the gas extractor 5 is discharged to the atmosphere through a regenerator 9 for preheating the stored air.
As described above, according to this embodiment, almost all of the air in the pressure vessel 2 can be stored and released under a substantially constant pressure, so that there are many advantages as described below. That is, since there is no pressure drop due to the loss of air, all of the compressed air can be used, and therefore, the force required for compression can be minimized. Also, Tf. By making the compressor's characteristic v1 flat, it becomes possible to adjust the air flow rate that is supplied to the pressure vessel by 4 Jt, and especially when there is a surplus of electricity, a large amount of air can be supplied to the positive pressure vessel by {Jt, The power margin has become smaller g. li4
This allows you to adjust the power consumption without changing the air supply environment. In addition, since the entire amount of air in the pressure vessel can be drained, the pressure volume can be reduced, and at the same time, the design capacity can be minimized. As a result, materials for the pressure vessel can be saved. In addition, there is no pressure change due to the inflow and outflow of air, and since it is always used under a constant pressure, no repetitive stress occurs and metal fatigue does not occur. Furthermore, by minimizing the -12-violet power in IITE compression, the thermal efficiency of the system can be reduced to 1 in Id. Incidentally, it is 3-5% more effective than the high-pressure tank method; 1
is unfavorable. Next, a description will be given of the second embodiment of the present invention, starting with the second layer IC. In this embodiment, only the differences from the first embodiment will be shown and explained. In Figure 2, Jube water tank h is installed in a mountainous area and has a head of 40
0 to 600 rn), the pressure vessel 2 is installed in a mountainous area or in a plain area, and the space is communicated with water n3. Regarding the others, it is the same as the 1st length example. In the case of this embodiment, there is an advantage that the construction cost is low because the upper water droplet h is used. In addition, although this example uses the Izumi power generation device and the trouble {[2 L, the following (+1.
They differ in point (2). (1) In the case of the same power generation capacity, the upper water tank 1a is approximately 18 times larger than that of pumped storage power generation. The length of the village is sufficient. This is because the water head generated by 1ffi added to the gas extract bander 5 is 10 times larger than that of positive water (v) per tp position. (2) This embodiment does not require a lower water tank for pumped storage power generation. That is, in the present embodiment, there is a pressure vessel 2 at the bottom, and this is to be utilized. Therefore, compared to pumped storage power generation, the overall capacity is 11/I and the installation area is 18. You can think that it will be. In the first and second embodiments, the head difference between the water tank l and the upper loquat h and the pressure vessel 2 was set to 400 to 600 m, but the head difference is not limited to this. However, in the experiment, it was found that the most efficient air pressure was in the range of 40 to 60 kg/cm''g, so it was changed to 1γ.
The present invention uses a head of 400 to (i00 m). (Effects of the Invention) Since the present invention is configured as described above, the following effects are expected. (1) As a compressed air storage power generation device Thermal efficiency is good (3-5% efficiency amplifier compared to conventional high-pressure vessel systems). (2) Pressure is obtained by the head difference, and the pressure vessel is smaller, so there are fewer restrictions when installing it. 3) The compressed air capacity on the west side of the positive pressure vessel can be used at a constant pressure for the most part, so there is no waste of manpower. (4) The conventional high pressure vessel type
m"g, whereas in the pressure vessel of the device of the present invention, the pressure T: 4060 kg / cm"g: rbi
(II 9, J', efficiency is high, medium pressure is sufficient, pressure vessels, gas ate spanders and other A devices, and equipment are all downsized, and 21 strokes are frozen low.
第１図は本発明の第１夫施例の模式的構成図、第２図は
本発明の第２実施例の上部水槽及び圧力容器近傍の模式
的側面図、第３図〜第５図は各従来例の模式的側面図で
ある。
ｌ・・・水槽、 】ａ・・・上部水槽、２・
・・圧力容器、 ３・・・木管、４・・・圧ｔ１
ａ、 ５・・・ガスエキスパンダ、６・・・電
動ａ／発？Ｓ機、 ７・・・カノプリング、８・・・
冷却器、 ９・・・再生２Ｌ１０中燃焼？ｌ
， １ １・・・空気管。
第１図
２１１潰電機
第２図FIG. 1 is a schematic configuration diagram of a first embodiment of the present invention, FIG. 2 is a schematic side view of the vicinity of an upper water tank and a pressure vessel of a second embodiment of the present invention, and FIGS. 3 to 5 are FIG. 3 is a schematic side view of each conventional example. l...water tank, ]a...upper water tank, 2.
...Pressure vessel, 3...Woodwind, 4...Pressure t1
a, 5...Gas expander, 6...Electric a/depart? S machine, 7... Kanopring, 8...
Cooler, 9... Regeneration 2L10 medium combustion? l
, 1 1...Air pipe. Fig. 1 211 crusher Fig. 2
Claims (1)
出し加熱したのちガスエキスパンダで膨脹させて動力を
発生させこれにより発電機を駆動する圧縮空気貯蔵発電
装置において、高所に設けられた水槽と、同水槽と所要
の落差を保って低所に設けられた圧力容器と、同圧力容
器の底部と前記水槽の底部とを水密状に連通する水管と
を具備してなることを特徴とする圧縮空気貯蔵発電装置
。A compressed air storage power generation system that compresses air, stores it in a pressure vessel, extracts it as needed, heats it, and then expands it with a gas expander to generate power, which drives a generator. a water tank, a pressure vessel installed at a low location with a required head difference from the water tank, and a water pipe that connects the bottom of the pressure vessel and the bottom of the water tank in a watertight manner. A compressed air storage power generation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1294020A JPH03159530A (en) | 1989-11-14 | 1989-11-14 | Compressed air storage generating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1294020A JPH03159530A (en) | 1989-11-14 | 1989-11-14 | Compressed air storage generating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03159530A true JPH03159530A (en) | 1991-07-09 |
Family
ID=17802219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1294020A Pending JPH03159530A (en) | 1989-11-14 | 1989-11-14 | Compressed air storage generating unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03159530A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013536667A (en) * | 2010-08-19 | 2013-09-19 | ハインドル、エドゥアルト | A system for storing potential energy and a method for manufacturing the system. |
| GB2519626B (en) * | 2013-08-07 | 2017-08-23 | Energy Tech Inst Llp | Hybrid power generation system |
| KR20210149421A (en) * | 2020-06-02 | 2021-12-09 | 코리아엔텍 주식회사 | Energy recovery type sewage treatment system using low drop effluent and buoyancy power generation |
| WO2023013803A1 (en) * | 2021-08-06 | 2023-02-09 | 코리아엔텍 주식회사 | Aeration tank oxygen supply device using compressed air and turbine, and power generation system |
-
1989
- 1989-11-14 JP JP1294020A patent/JPH03159530A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013536667A (en) * | 2010-08-19 | 2013-09-19 | ハインドル、エドゥアルト | A system for storing potential energy and a method for manufacturing the system. |
| GB2519626B (en) * | 2013-08-07 | 2017-08-23 | Energy Tech Inst Llp | Hybrid power generation system |
| KR20210149421A (en) * | 2020-06-02 | 2021-12-09 | 코리아엔텍 주식회사 | Energy recovery type sewage treatment system using low drop effluent and buoyancy power generation |
| WO2023013803A1 (en) * | 2021-08-06 | 2023-02-09 | 코리아엔텍 주식회사 | Aeration tank oxygen supply device using compressed air and turbine, and power generation system |
| KR20230021868A (en) * | 2021-08-06 | 2023-02-14 | 코리아엔텍 주식회사 | Oxygen supply apparatus and power generating system of aeration tank using compressed air and bucket wheel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0196690B1 (en) | Energy storage and recovery | |
| US4873828A (en) | Energy storage for off peak electricity | |
| EP0212692B1 (en) | Energy storage and recovery | |
| US7743609B1 (en) | Power plant with energy storage deep water tank | |
| US9726150B2 (en) | Units and methods for energy storage | |
| US7663255B2 (en) | Compressed-air-storing electricity generating system and electricity generating method using the same | |
| CN102686850A (en) | Underwater compressed fluid energy storage system | |
| CN102459847B (en) | Device for energy storage and heat regenerator used in same , and temperature adjustment method | |
| US20140010594A1 (en) | Fluid storage in compressed-gas energy storage and recovery systems | |
| US4399656A (en) | Long-period thermal storage accumulators | |
| US20090021012A1 (en) | Integrated wind-power electrical generation and compressed air energy storage system | |
| US20140091574A1 (en) | Device for storing and delivering fluids and method for storing and delivering a compressed gas contained in such a device | |
| WO1993006367A1 (en) | A system for subterranean storage of energy | |
| US5058386A (en) | Power generation plant | |
| US20140183869A1 (en) | Method and apparatus for using wind energy or solar energy for an underwater and/or for an under seabed compressed air energy storage system | |
| WO2013119327A1 (en) | Thermodynamic energy storage | |
| JPS61190176A (en) | Storage and recovery system and method of energy | |
| JP2003065621A (en) | Cooling system | |
| JPH03159530A (en) | Compressed air storage generating unit | |
| US4174009A (en) | Long-period thermal storage accumulators | |
| US4132077A (en) | Process and apparatus for obtaining useful energy from a body of liquid at moderate temperature | |
| KR101295082B1 (en) | Apparatus for Compressed Air Energy Storage Generation using the New Renewable Energy | |
| US5873249A (en) | Energy generating system using differential elevation | |
| US20240060602A1 (en) | Systems and methods for heat management for cased wellbore compressed air storage | |
| US20230194049A1 (en) | Pressure Tunnel |