Compensation Liquid for a Compressed Gas Energy Storage System
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United States of America Patent
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N/A
Issued Date -
Jun 13, 2024
app pub date -
Apr 1, 2022
filing date -
Apr 9, 2021
priority date (Note) -
Published
status (Latency Note)
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Abstract
A hydrostatically compensated, compressed gas energy storage system can include an accumulator containing a layer of compressed gas at between about 20 bar and about 90 bar above a layer of compensation liquid that has a density of at least 1500 kg/m3. A compressor and expander subsystem may be configured to selectably convey compressed gas into the accumulator and to extract gas from the accumulator. The system may be operable in at least a charging mode in which the compressor and expander subsystem conveys gas into the layer of compressed gas thereby displacing a corresponding volume of compensation liquid from the layer of compensation liquid within the accumulator out of the accumulator via the compensation liquid flow path thereby maintaining the layer of compressed gas at substantially the accumulator pressure during the charging mode.
First Claim
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Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
CA | A1 | CA3214644 | Apr 01, 2022 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
APPLICATION LAID OPEN | COMPENSATION LIQUID FOR A COMPRESSED GAS ENERGY STORAGE SYSTEM | Oct 13, 2022 | |||
WO | A1 | WO2022213179 | Apr 01, 2022 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | COMPENSATION LIQUID FOR A COMPRESSED GAS ENERGY STORAGE SYSTEM | Oct 13, 2022 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
HYDROSTOR INC | 365 BAY ST #300 TORONTO MSH 2V1 |
International Classification(s)

- 2022 Application Filing Year
- F15B Class
- 450 Applications Filed
- 185 Patents Issued To-Date
- 41.12 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
McGillis, Andrew | Toronto, CA | 14 | 47 |
# of filed Patents : 14 Total Citations : 47 | |||
Vanwalleghem, Curtis | Toronto, Ontario, CA | 11 | 56 |
# of filed Patents : 11 Total Citations : 56 | |||
Young, Davin | Toronto, Ontario, CA | 17 | 52 |
# of filed Patents : 17 Total Citations : 52 |
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Patent Citation Ranking
- 1 Citation Count
- F15B Class
- 94.01 % this patent is cited more than
- 1 Age
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 13, 2027 |
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