How Much CO2 Gets Emitted to Build a Wind
2020-2-1 · In this study, considering that the footprint of the storage system is closely related to all the storage tanks, the energy storage density is defined as: (10) E DEN = E OUTPUT × 1000 V STORAGE where E DEN is the energy storage density, kWh/m 3; V STORAGE is the total volume of all the storage tanks, m 3, calculated by: (11) V STORAGE = V LAIR + V METH + V PROP + V META + V THER where V LAIR is the storage volume of the liquid air, m 3; V METH is the total volume of the methanol storage ...
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