Introduction
An Accumulator is a specialized process pressure vessel used to store, absorb, and regulate
fluctuations in pressure, flow, and fluid inventory within industrial systems. Acting as buffer vessels,
accumulators stabilize processes during sudden operational variations such as pressure surges, flow
imbalance, start-ups, shutdowns, and transient conditions.
Used widely in oil & gas, petrochemicals, chemical plants, power generation, utilities, and refineries,
these vessels protect equipment, maintain flow continuity, and ensure smooth process control.
Our accumulator vessels meet global codes including ASME, API, PED, TEMA, IBR, ensuring high reliability,
long service life, and superior performance in demanding environments.
Product Description
An accumulator vessel is a pressure-rated container designed to stabilize pressure, store excess vapor
or liquid, absorb surges, and ensure continuous flow. They support vapor–liquid separation, transient
stabilization, and energy balancing. Their design is closely aligned with process safety and advanced
thermodynamic evaluations.
2) Design Features & Engineering Strengths:
1. High Performance Under Fluctuating Loads
- Stable liquid inventory control
- Gas cushioning for surge absorption
- Low-pressure drop
- Smooth vapor–liquid separation
- High reliability in continuous-duty operations
2. CFD-Optimized Internal Flow Design
- Residence time analysis
- Flow distribution optimization
- Anti-vortex protection
- Minimization of turbulence
3. Heavy-Duty Construction
- Design Pressure: 0.5 bar to 200 bar
- Design Temperature: –50°C to +400°C
- Suitable for hydrocarbons, steam, refrigerants & corrosive fluids
4. Internal Components (Optional)
- Demister pads (mesh / vane type)
- Weirs & baffles
- Inlet diffusers
- Cyclonic separation elements
- Anti-foam & surge control devices
