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US Patent 11982228 Pumped heat energy storage system with steam cycle

Patent 11982228 was granted and assigned to Malta Inc on May, 2024 by the United States Patent and Trademark Office.

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 US Patent 11982228 Pumped heat energy storage system with steam cycle

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Patent abstract

The present disclosure provides pumped heat energy storage systems that can be used to store and/or extract electrical energy. A pumped heat energy storage system of the present disclosure can store energy by operating as a heat pump, whereby net work input can be used to transfer heat from the cold side to the hot side. A working fluid of the system is capable of efficient heat exchange with heat storage fluids on a hot side of the system and on a cold side of the system. Such pumped energy storage systems can be beneficially integrated with steam plants to provided heating to the steam cycle.

Infobox
Is a
Patent
Patent
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Patent Applicant
Malta Inc
Malta Inc
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Current Assignee
Malta Inc
Malta Inc
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
119822280
Patent Inventor Names
Bao Truong0
Benjamin R. Bollinger0
Frederick Redell0
Michael Geyer0
Date of Patent
May 14, 2024
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Patent Application Number
174009530
Date Filed
August 12, 2021
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Patent Primary Examiner
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Laert Dounis
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CPC Code
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Y02E 60/14
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