Product Overview
Our Hydrogen Buffer Vessels are high-integrity pressure vessels designed for the temporary storage, pressure stabilization, and flow balancing of hydrogen gas in industrial systems. Manufactured by our factory as an experienced pressure vessel manufacturer, these vessels play a critical role in ensuring stable hydrogen supply, safe operation, and smooth process control.
Hydrogen buffer vessels are widely used in hydrogen production, refining, petrochemical processing, energy systems, and hydrogenation units, where precise pressure management and safety are essential.
Key Applications
- Hydrogen production and purification units
- Hydrogenation and refinery processes
- Petrochemical and chemical plants
- Energy and hydrogen storage systems
- Fuel gas buffering and pressure stabilization
Design & Manufacturing Features
- Designed specifically for hydrogen service, considering permeability and embrittlement
- High-strength pressure vessel construction
- Optimized geometry for pressure stabilization
- Strict control of material selection and heat treatment
- High-quality welding with qualified procedures and certified welders
- Excellent leak-tightness and long-term reliability
- Customizable nozzles, supports, and safety accessories
Standard Size & Weight Ranges (Industry Reference)
| Vessel Category | Diameter Range | Length / Height Range | Weight Range | Typical Application |
| Small Hydrogen Buffer Vessels | 600-1200 mm | 2-5 m | 3-10 tons | Skid-mounted systems |
| Medium Industrial Hydrogen Buffers | 1200-3000 mm | 5-12 m | 10-40 tons | Process units |
| Large Hydrogen Buffer Vessels | 3000-5200 mm | 12-25+ m | 40-100+ tons | Refinery & hydrogen plants |
Technical Specifications
| Item | Description |
| Equipment Type | Hydrogen Buffer Vessel |
| Structure | Vertical or Horizontal Pressure Vessel |
| Design Pressure | Medium to High Pressure (as required) |
| Design Temperature | As per hydrogen service conditions |
| Operating Medium | Hydrogen Gas |
| Material | Carbon Steel / Alloy Steel / Stainless Steel (hydrogen-compatible) |
| Corrosion Allowance | As required |
| Operation Mode | Continuous |
| Manufacturing Standard | ASME / GB / PED (as required) |
| Inspection Methods | RT / UT / MT / PT |
| Heat Treatment | PWHT as required |
| Pressure Testing | Hydrostatic or Pneumatic Test |
Quality Assurance & Compliance
- Manufactured under a certified quality management system
- Full traceability of pressure-retaining materials
- Welding procedures qualified for hydrogen service
- Comprehensive non-destructive testing
- Final pressure and leak testing prior to delivery
- Complete manufacturing documentation (MDR) provided
Customization Capability
- Each hydrogen buffer vessel can be custom-engineered according to:
- Operating pressure and buffer capacity
- Hydrogen purity and flow fluctuation requirements
- Installation layout and space limitations
- Applicable international codes and client specifications
Why Choose Our Hydrogen Buffer Vessels
- Professional pressure vessel manufacturer for hydrogen service
- Proven experience in high-pressure and hydrogen-related equipment
- Strong engineering, fabrication, and quality control capability
- Reliable quality, safety-oriented design, and on-time delivery
