HiFluid independently developed Hydrogen Compressor for Hydrogen Refueling integrates a hydraulically driven gas booster, hydraulic power unit, cooling system, precision control cabinet, valves, instruments, and safety features into a mobile, skid-mounted steel structure. By using high-pressure hydraulic oil to directly drive pistons for hydrogen compression, the system achieves complete physical isolation between hydrogen and hydraulic oil. This design fundamentally eliminates the risk of oil contamination, ensuring the purity of the output hydrogen.
The hydrogen compressor adopts closed-loop pump drive technology, enabling real-time dynamic adjustment of load power and an intelligent shift from “continuous power supply” to “on-demand power supply.” This effectively eliminates throttling and overflow losses, significantly reducing energy consumption costs. At the same time, the closed-loop system integrates key components such as a charge pump, safety valves, and flushing valves, simplifying the hydraulic system architecture, reducing equipment weight, and saving installation space.
This system serves not only as the critical boosting unit for achieving 35MPa or 70MPa high-pressure refueling in hydrogen refueling stations (HRS), but is also widely applicable in green hydrogen production, hydrogen cylinder filling, chemical hydrogenation processes, and high pressure hydrogen cylinder testing scenarios. It provides a reliable, modular solution for safe, efficient, and pure hydrogen compression.
