加氢站流程和配置技术现状与展望

加氢站（HRS）是氢能高效利用的重要环节,是促进燃料电池汽车行业发展的重要基础设施。本文介绍了外供氢加氢站一般系统流程及配置方法;整理了国内外关于系统流程的优化措施,其中包括常规系统的部件（如长管拖车、站侧储罐配置及预冷系统）的配置优化,以及非常规部件的新型系统（如喷射器、涡流管或膨胀机）的集成;最后对未来优化方向进行了展望。

Status and Prospect of Process and Configuration Technology for Hydrogen Refueling Station

Hydrogen refueling station (HRS) is a key link toward the efficient utilization of hydrogen energy, and an important infrastructure promoting the development of the fuel cell vehicle industry. In this paper, the general process and configuration of the off-site HRS were introduced. The research status on the optimization methods was reviewed, which includes conventional optimization approaches (configuration optimization on tube-trailer, station-side storage system, and pre-cooling system) and novel systems integrated with unconventional components (ejector, vortex, and expander). At last, future research directions were prospected.