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High-Pressure Hydrogen Storage Systems for Refueling & Industrial Applications
Rein Hytec provides hydrogen storage cascades designed for efficient high-pressure hydrogen supply in refueling stations, industrial gas systems, and energy storage applications. By organizing multiple cylinder banks at different pressure levels, our cascade systems improve hydrogen utilization, reduce compression energy consumption, and ensure stable and continuous gas delivery.
A hydrogen storage cascade system is a high-pressure gas storage solution that uses multiple groups of cylinders arranged at different pressure levels. Instead of supplying hydrogen from a single tank, the system automatically releases gas from low, medium, and high-pressure banks in sequence.
This approach maximizes hydrogen utilization and reduces energy loss during compression, making it widely used in hydrogen refueling stations and industrial hydrogen supply systems.
A typical hydrogen cascade system consists of several cylinder banks divided into different pressure levels. During operation:
This staged supply method minimizes residual gas and reduces the need for recompression, improving overall system efficiency.
| Type | Body Material | Working Pressure | Design Pressure | Working Temperature | Hydraulic Test Pressure | Helium Leak Test Pressure | Nominal Outer Diameter | Cylinder Volume | Filling Volume | Filling Weight |
|---|---|---|---|---|---|---|---|---|---|---|
| MPa | MPa | ℃ | MPa | MPa | mm | L | Nm³ | Kg | ||
| MPR485-1000-H2-45 | 4130X | 45 | 49.5 | -40～+85 | 61.9 | 45 | Φ485 | 1000 | 344 | 28 |
| MPR485-1500-H2-45 | 4130X | 45 | 49.5 | -40～+85 | 61.9 | 45 | Φ485 | 1500 | 516 | 42 |
| MPR559-1000-H2-45 | 4130X | 45 | 50 | -40～+85 | 62.5 | 45 | Φ559 | 1000 | 344 | 28 |
| MPR559-1500-H2-45 | 4130X | 45 | 50 | -40～+85 | 62.5 | 45 | Φ559 | 1500 | 516 | 42 |
| MPR485-500-H2-90 | 4130X | 90 | 99 | -40～+85 | 123.8 | 90 | Φ485 | 500 | 280 | 23 |
| MPR485-700-H2-90 | 4130X | 90 | 99 | -40～+85 | 123.8 | 90 | Φ485 | 700 | 391 | 33 |
High safety and stability | Flexible application | Energy efficiency | Easy maintenance | All-inclusive EPC services
Rein provides hydrogen filling and refueling stations with a full range of equipment, including Hydrogen unloading/filling cabinets, compressors, sequence control valve group, and hydrogen dispensers, along with station control system, system integration, and hydrogen engineering construction services. With a wealth of experience in delivering numerous hydrogen refueling station project.
| Standard | Filling Medium | Working Pressure | Ambient Temperature | Cylinder Volume | Cylinder Quantity | Total Water Volume |
|---|---|---|---|---|---|---|
| MPa | ℃ | L | L | |||
| GB | H2 | ≥10 | -40～+85 | 325～4500 | Tailored to users needs | |
| EN | H2 | ≥10 | -40～+85 | 325～4500 | ||
| ASME | H2 | ≥10 | -40～+85 | 325～4500 | ||
| Type | Body Material | Filling Medium | Working Pressure | Working Temperature | Total Water Volume | Filling Volume under STP | Filling Weight | Tare Weight | Overall Dimension |
|---|---|---|---|---|---|---|---|---|---|
| MPa | ℃ | m³ | Nm³ | Kg | Kg | mm (L*W*H) | |||
| RZWC05-1000-H2-45 | 4130X | H2 | 45 | -40～+85 | 5 | 1720 | 142 | 18270 | 8400x1210x1930 |
| RZWC06-1000-H2-45 | 4130X | H2 | 45 | -40～+85 | 6 | 2066 | 172 | 21800 | 8400x1210x1930 |
| RZWC06-1500-H2-45 | 4130X | H2 | 45 | -40～+85 | 9 | 3096 | 252 | 31750 | 12180x1210x1930 |
| RZWC09-1000-H2-45 | 4130X | H2 | 45 | -40～+85 | 9 | 3096 | 252 | 32580 | 8400x1800x1930 |
| RZWC09-1500-H2-45 | 4130X | H2 | 45 | -40～+85 | 13.5 | 4648 | 387 | 47500 | 12180x1800x1930 |
| RZWC04-500-H2-90 | 4130X | H2 | 90 | -40～+85 | 2 | 1120 | 94 | 19030 | 7230x1200x1620 |
| RZWC01-700-H2-90 | 4130X | H2 | 90 | -40～+85 | 0.7 | 391 | 33 | 6615 | 9150x850x720 |
| Type | Body Material | Filling Medium | Working Pressure | Working Temperature | Total Water Volume | Filling Volume under STP | Filling Weight | Tare Weight | Overall Dimension |
|---|---|---|---|---|---|---|---|---|---|
| MPa | ℃ | m³ | Nm³ | Kg | Kg | mm (L*W*H) | |||
| ASME06-1860-H2-20 | SA-372 | H2 | 20 | -40～+85 | 11.16 | 2052 | 171 | 20050 | 8980x1400x2450 |
| ASME18-2610-H2-25 | SA-372 | H2 | 23 | -40～+85 | 46.98 | 10080 | 837 | 105000 | 12060x2340x4760 |
| ASME01-2000-H2-20 | SA-372 | H2 | 20 | -40～+85 | 2 | 353 | 29.5 | 3800 | 11300x714x853 |
| ASME04-2050-H2-25B | SA-372 | H2 | 25 | -40～+85 | 8.2 | 1760 | 146 | 20530 | 12192x2438x1400 |
| ASME03-2050-H2-25 | SA-372 | H2 | 25 | -40～+85 | 6.15 | 1320 | 110 | 16000 | 12192x2438x850 |
| ASME-1000-9234-H2-50 | SA-372 | H2 | 50 | -40～+85 | 9 | 3361 | 280 | 46800 | 10200x1800x1930 |
| Type | Body Material | Filling Medium | Working Pressure | Working Temperature | Total Water Volume | Filling Volume under STP | Filling Weight | Tare Weight | Overall Dimension |
|---|---|---|---|---|---|---|---|---|---|
| MPa | ℃ | m³ | Nm³ | Kg | Kg | mm (L*W*H) | |||
| ZSQP20-2000-H2-20 | 4130X | H2 | 20 | -40～+85 | 40 | 7200 | 600 | 51700 | 10050x2410x3458 |
| ASME04-2050-H2-25A | SA-372 | H2 | 25 | -40～+85 | 8.2 | 1760 | 146 | 20530 | 12192x2438x1400 |
| ZSQP09-1000-H2-50 | 4130X | H2 | 50 | -40～+85 | 9 | 3361 | 280 | 36000 |
9400x1800x1930 |
| Storage Type | Advantages | Limitations |
|---|---|---|
| Cascade Storage | High utilization, lower energy consumption, stable supply | Higher initial investment |
| Buffer Storage | Simple structure | Lower efficiency, higher energy use |
| Tube Trailer | Easy transportation | Not suitable for continuous supply |
A: Hydrogen cascade systems typically operate between 20 MPa and 100 MPa, depending on application requirements.
A: By releasing hydrogen in stages from different pressure levels, cascade systems reduce residual gas and minimize recompression energy.
A: Yes, when designed and operated according to international standards, cascade systems are safe and widely used in hydrogen infrastructure.
Yes, Rein Hytec provides tailored solutions based on pressure, capacity, and application scenarios.
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After-sales services
After-sales services
Rein's service network spans nationwide, ensuring we are always nearby.
24/7 service hotline: 400-636-7011
Hydrogen engineering construction services
Hydrogen engineering construction services
Rein provides Hydrogen engineering construction services for Hydrogen production stations, Hydrogen filling stations and Hydrogen refueling stations.
Tube trailer rental services
Tube trailer rental services
Rein provides tube trailer rental services for Hydrogen, CNG, and different gas transportation.
Tube trailer inspection services
Tube trailer inspection services
Our tube trailer inspection stations offer full-lifecycle services for tube trailers, including regular inspections, annual checks, and routine maintenance.
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Quality information inquiry
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