Profile design of twin screw air compressor for fuel cell

Geng, Maofei; Wang, Le; Cui, Dong; Li, Xiaosa; Li, Jinlu; Jiang, Huijun

doi:10.1016/j.egyr.2022.03.047

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Cited by 5 publications

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“…However, it is important to note that the power consumption generated by compressed air is the most important part, which consumes about 80% of the energy the auxiliary system consumes. Therefore, optimizing its performance is of great significance to improve the efficiency, water balance, and compactness of the fuel cell system [9]. The types of compressors determine their different applications in fuel cell systems [10].…”

Section: Introductionmentioning

confidence: 99%

Design and testing of the fuel cell twin-screw air compressor

Geng,

Jiang,

Jin

et al. 2024

J. Phys.: Conf. Ser.

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The oil-free dry air compressor plays a crucial role in the fuel cell system, particularly in commercial buses where twin-screw air compressors have proven effective. A novel rotor profile of the twin-screw dry air compressors has been developed, which simplifies the profile curve and yields excellent performance results with a volume flow of 11.99 m³/min and corrected specific power of 3.54 kW/(m³/min).

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Section: Introductionmentioning

confidence: 99%