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http://dx.doi.org/10.7316/KHNES.2019.30.2.163

The Study of Comparison of Cooling System for H2 Discharge Station  

LEE, HYENCHAN (Hydrogen Research Team, KOGAS Research Institute)
YI, JONGYEOL (Hydrogen Research Team, KOGAS Research Institute)
BAE, CHANHYO (New Business Promotion Team, DongHwa Entec)
HEO, JEONGHO (New Business Promotion Team, DongHwa Entec)
JEON, JAEYOUNG (New Business Promotion Team, DongHwa Entec)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.30, no.2, 2019 , pp. 163-169 More about this Journal
Abstract
This study is a research to compare efficiency of new cooling system (chiller, pre-cooler) to that of the conventional system at the hydrogen refueling station (HRS). This study includes contents for thermodynamic comparison of cooling system for HRS and comparison of pros and cons of its components. So It is to establish design concept of cooling system of HRS supplying with fuel cell electric vehicle (FCEV). HRS is charging high pressure H2 (700 bar) to FCEV. However cooling system is need to prevent temperature rise in tank. This cooling system consists of pre-cooler and chiller system.
Keywords
Hydrogen refueling station; Cooling system; Pre-cooler; Chiller system; PCEH; Fuel cell electric vehicle; Direct cooling system; Indirect cooling system;
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