Pressure Measurement and CFD Analysis on the Snubber of Reciprocating Hydrogen Compressor
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1Graduate School, Department of Mechanical and Precision Engineering, Gyeongsang National University, 445 Inpyeong-dong, Gyeongsang-namdo 650-160, Korea
2School of Mechanical and Aerospace Engineering, the Institute of Marine Industry, Gyeongsang National University, 445 Inpyeong-dong, Gyeongsang-namdo 650-160, Korea
The study about hydrogen fuel which consist of hydrogen extraction and reforming process, fuel cell equipment, and receptacle are flourishing all over the world. Currently, Korean hydrogen station is still underdeveloping. And also the most important part which is hydrogen compressor has not been developed. Snubber is one of the most important parts in hydrogen compressing system. It has installed reciprocating hydrogen compressor. One of these components is snubber which has function to reduce pulsation waveform and to remove the impurities in the hydrogen gas. Therefore, a snubber has a buffer. It is an inclined plate, attached inside snubber. The best snubber is the one which has the least pressure loss and the most pressure amplitude reduction. Furthermore, investigating geometric optimum size of with-buffer snubber has been done by numerical analysis approach.
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How to cite this article
Lee, G., Akbar, W.A., Jeong, H. and Chung, H. (2007). 'Pressure Measurement and CFD Analysis on the Snubber of Reciprocating Hydrogen Compressor'. SET Proceedings, 6(1), pp. 41-48. https://doi.org/10.65582/set.2007.007
