Wobo Industrial Equipment Co., Ltd.
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Product Overview
The Supercritical SCO₂ Circulation Pump is a high-efficiency reciprocating pump designed specifically for supercritical CO₂ (SCO₂) systems. It ensures stable operation under supercritical conditions and is ideal for SCO₂ heat exchange, power generation, and waterless dyeing applications. With its compact design and high performance, the pump enhances system efficiency while reducing overall equipment footprint, providing a reliable power solution for various thermodynamic cycles.
Working Principle
The pump utilizes reciprocating pressurization technology to mechanically compress and deliver supercritical CO₂ under high-pressure, high-temperature conditions. SCO₂ combines liquid-like density, low viscosity, and high diffusivity, enabling excellent fluid flow and heat transfer performance. The pump design optimizes thermodynamic cycles, reduces compression work, and improves overall system thermal efficiency while maintaining safe and stable operation at up to 130 °C and 40 MPa.
Key Features
- High-Pressure Capability: Maximum outlet pressure up to 40 MPa, suitable for extreme operating conditions.
- Wide Temperature Range: Maximum delivery temperature of 130 °C, meeting diverse industrial requirements.
- Excellent Fluid Flow: SCO₂’s liquid-like density, low viscosity, and high diffusion coefficient ensure efficient flow and heat transfer.
- Efficiency Enhancement: Optimized thermodynamic cycle design reduces compression work and improves overall system efficiency.
- Compact Design: Small footprint facilitates integration into existing thermodynamic and heat exchange systems.
Applications
- Supercritical CO₂ Heat Exchange: Enhances efficiency in various SCO₂ heat exchanger systems.
- Supercritical CO₂ Power Generation: Provides reliable circulation in SCO₂ power generation cycles, improving energy conversion efficiency.
- Waterless SCO₂ Dyeing: Applied in textiles and dyeing industries for environmentally friendly, high-efficiency waterless dyeing.
- Thermodynamic Cycle Systems: Delivers dependable pumping for high-temperature, high-pressure industrial thermodynamic loops.
| Parameter | Description |
| Maximum Differential Pressure | 5 MPa |
| Maximum Outlet Pressure | 40 MPa |
| Maximum Transport Temperature | 130 ℃ |
| Minimum Fluid Density | 0.2 g/cm³ |
