Systems and methods for energy storage and recovery using compressed gas
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United States of America Patent
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Jul 3, 2012
Grant Date -
Sep 15, 2011
app pub date -
Jan 24, 2011
filing date -
Apr 9, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to methods and systems for the storage and recovery of energy using open-air hydraulic-pneumatic accumulator and intensifier arrangements that combine at least one accumulator and at least one intensifier in communication with a high-pressure gas storage reservoir on a gas-side of the circuits and a combination fluid motor/pump, coupled to a combination electric generator/motor on the fluid side of the circuits.
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