PL424653A1 - Installation for storage of energy in condensed air and for recovery of energy, with the steam cycle - Google Patents

Installation for storage of energy in condensed air and for recovery of energy, with the steam cycle

Info

Publication number
PL424653A1
PL424653A1 PL424653A PL42465318A PL424653A1 PL 424653 A1 PL424653 A1 PL 424653A1 PL 424653 A PL424653 A PL 424653A PL 42465318 A PL42465318 A PL 42465318A PL 424653 A1 PL424653 A1 PL 424653A1
Authority
PL
Poland
Prior art keywords
circuit
steam
regasification
storage
heat exchangers
Prior art date
Application number
PL424653A
Other languages
Polish (pl)
Other versions
PL236371B1 (en
Inventor
Piotr Krawczyk
Marcin Wołowicz
Aleksandra Mikołajczyk
Michalina Gruszecka
Krzysztof Badyda
Original Assignee
Politechnika Warszawska
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL424653A priority Critical patent/PL236371B1/en
Publication of PL424653A1 publication Critical patent/PL424653A1/en
Publication of PL236371B1 publication Critical patent/PL236371B1/en

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Abstract

Przedmiotem zgłoszenia jest instalacja, która ma wielostopniową instalację sprężania i schładzania powietrza złożoną z połączonych szeregowo sprężarek (3, 5, 7) na przemian z wymiennikami ciepła (4, 6, 8), wymiennik wielostrumieniowy (9) na ostatnim stopniu schładzania połączony na wylocie z separatorem (11) fazy ciekłej i fazy gazowej, zbiornik magazynujący (15) fazy ciekłej, obwód recyrkulacji (14) fazy gazowej, układ regazyfikacji fazy ciekłej z obwodem regazyfikacji (25) łączącym zbiornik magazynujący (15) z turbiną rozprężną (21), oraz inne wymienniki ciepła do optymalizacji przepływu ciepła pomiędzy obwodem regazyfikacji (25) a wymiennikiem wielostrumieniowym (9), przy czym ostatni z tych wymienników ciepła, przyłączony do obwodu regazyfikacji (25) przed turbiną rozprężną, wchodzi w skład obiegu grzewczego (D) łączącego magazyn (33) gorącego czynnika i magazyn (34) zimnego czynnika przepływającego przez wymienniki ciepła wielostopniowego układu sprężania i schładzania. W skład obiegu parowego (E) wchodzi mieszalnik parowy (20) połączony przewodem parowym z wytwornicą pary (29) połączoną przewodem wodnym z pompą wodną (32), rozdzielacz faz (30) połączony na wylocie wody z wlotem pompy wodnej (32), kondensator (22) pary wodnej połączony na wylocie z rozdzielaczem faz (30), przy czym wlot kondensatora (22) jest połączony z wylotem turbiny rozprężnej (21), obwód regazyfikacji (25) jest połączony z turbiną rozprężną (21) poprzez mieszalnik parowy (20), zaś rura grzewcza wytwornicy pary (29) jest przyłączona do obiegu grzewczego (D) pomiędzy magazynem (33) gorącego czynnika a ostatnim wymiennikiem ciepła (19) obwodu regazyfikacji (25).The subject of the application is an installation which has a multi-stage air compression and cooling system consisting of compressors connected in series (3, 5, 7) alternating with heat exchangers (4, 6, 8), multi-jet exchanger (9) connected at the last cooling stage at the outlet with a liquid phase and gas phase separator (11), liquid phase storage tank (15), gas phase recirculation circuit (14), liquid phase regasification system with regasification circuit (25) connecting the storage tank (15) with the expansion turbine (21), and other heat exchangers to optimize the heat flow between the regasification circuit (25) and the multi-stream exchanger (9), the last of these heat exchangers, connected to the regasification circuit (25) in front of the expansion turbine, is part of the heating circuit (D) connecting the storage (33) hot medium and storage (34) cold medium flowing through multi heat exchangers vacuum compression and cooling system. The steam circuit (E) consists of a steam mixer (20) connected by a steam pipe to a steam generator (29) connected by a water pipe to a water pump (32), phase separator (30) connected at the water outlet to the water pump inlet (32), condenser (22) steam connected at the outlet with the phase separator (30), the condenser inlet (22) connected to the expansion turbine outlet (21), the regasification circuit (25) connected to the expansion turbine (21) via the steam mixer (20) ), and the steam generator heating pipe (29) is connected to the heating circuit (D) between the hot medium storage (33) and the last heat exchanger (19) of the regasification circuit (25).

PL424653A 2018-02-22 2018-02-22 Installation for storage of energy in condensed air and for recovery of energy, with the steam cycle PL236371B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL424653A PL236371B1 (en) 2018-02-22 2018-02-22 Installation for storage of energy in condensed air and for recovery of energy, with the steam cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL424653A PL236371B1 (en) 2018-02-22 2018-02-22 Installation for storage of energy in condensed air and for recovery of energy, with the steam cycle

Publications (2)

Publication Number Publication Date
PL424653A1 true PL424653A1 (en) 2019-08-26
PL236371B1 PL236371B1 (en) 2021-01-11

Family

ID=67683656

Family Applications (1)

Application Number Title Priority Date Filing Date
PL424653A PL236371B1 (en) 2018-02-22 2018-02-22 Installation for storage of energy in condensed air and for recovery of energy, with the steam cycle

Country Status (1)

Country Link
PL (1) PL236371B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120038172A1 (en) * 2010-08-16 2012-02-16 Ralph Greenberg Renewable power storage utilizing liquid gas
GB2538784A (en) * 2015-05-28 2016-11-30 Highview Entpr Ltd Improvements in energy storage
WO2018029371A1 (en) * 2016-08-11 2018-02-15 Mitsubishi Hitachi Power Systems Europe Gmbh Heat exchanger for use in a heating part of a liquid-air energy storage power plant, heating part, and method for operating such a heat exchanger in such a heating part

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120038172A1 (en) * 2010-08-16 2012-02-16 Ralph Greenberg Renewable power storage utilizing liquid gas
GB2538784A (en) * 2015-05-28 2016-11-30 Highview Entpr Ltd Improvements in energy storage
WO2018029371A1 (en) * 2016-08-11 2018-02-15 Mitsubishi Hitachi Power Systems Europe Gmbh Heat exchanger for use in a heating part of a liquid-air energy storage power plant, heating part, and method for operating such a heat exchanger in such a heating part

Also Published As

Publication number Publication date
PL236371B1 (en) 2021-01-11

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