2800m³ High-Flow Oil-Free CO₂ Compressor
    Publish time 2018-03-04 19:57    

Oil-Free CO₂ Compressor is specifically engineered for carbon dioxide gas recovery and supercritical fluid extraction applications. Featuring a unique fan-type cooling system and three-stage compression technology, this compressor efficiently handles both negative and positive intake pressures while delivering pure, oil-free CO₂ output. The robust design with stainless steel gas path components ensures reliable performance in demanding industrial environments.

2800m³ High-Flow Oil-Free CO₂ Compressor

Core Features

  • 100% Oil-Free Compression Technology: Utilizes PTFE-filled piston rings and packing to ensure zero oil contamination, suitable for food-grade CO₂ and high-purity industrial applications.

  • High-Flow Efficient Design: Delivers a flow rate of 2800 Nm³/h at 1.1 MPa inlet pressure, meeting large-scale gas processing demands.

  • Single-Stage High-Pressure Output: Achieves pressure increase from 1.1 MPa to 3.4 MPa with a single-stage compression system, ensuring simplicity and reliability.

  • High-Efficiency Permanent Magnet Motor Drive: Equipped with a 200 kW high-efficiency permanent magnet motor, significantly reducing energy consumption and ideal for continuous operation.

  • Water Cooling System: Includes a 15 t/h water cooling system to effectively control discharge temperature (≤50°C after cooling).

  • Skid-Mounted Structure: Reciprocating piston vertical skid-mounted design for easy installation and compact footprint (3800 × 2200 × 2550 mm).

  • Full Stainless Steel Gas Path: Gas valves and cylinder liners made of stainless steel for corrosion resistance and long service life.

Technical Parameters

ParameterSpecificationParameterSpecification
MediumCO₂Quantity1 unit
Inlet Pressure MPa(G)1.1Inlet Temperature °C0~40
Discharge Pressure MPa(G)3.4Discharge Temperature (after cooling) °C≤50
Flow Rate Nm³/h2800 (at inlet pressure = 1.1 MPa)Piston Stroke mm180
Model2800/11-34Compression Stages1 stage
Structural StyleReciprocating piston vertical skid-mounted typeCylinder Quantity2
Shaft Speed r/min425 ※Voltage380V 50Hz
Cooling ModeWater coolingCooling Water Flow t/h15
Shaft Power kW150Main Motor Speed r/min425 ※
Main Motor200 kW 380V 50Hz High-Efficiency Permanent Magnet Motor ※

Dimensions mmL3800 × W2200 × H2550 ※Weight t7.5 ※
Interface Size mmInlet DN100 / Discharge DN65 / Cooling Water DN65

Drive ModeCoupling direct connection

Main Component Materials


Frame and SlideCast Iron

Piston Rings, PackingPTFE-Filled

Air Valve and Cylinder LinerStainless Steel

Typical Applications

  • Large-scale CO₂ recovery and liquefaction systems

  • Centralized gas supply systems for the food and beverage industry

  • Process gas boosting and transportation in chemical industries

  • Mid-stage compression in carbon capture and storage (CCS) projects

  • Gas supply systems for supercritical fluid extraction (SFE)

Scope of Supply
Main unit, high-efficiency permanent magnet motor, water cooling system, skid-mounted chassis, control system, inlet/outlet flanges, safety valve set, and complete technical documentation.

Notes

  1. Data marked with "※" can be adjusted according to actual working conditions and customer requirements.

  2. The equipment complies with ISO 8573-1 Class 0 oil-free air standards.

  3. Customizable pressure and flow rates, with optional PLC/touchscreen intelligent control systems.

Delivery Time
Approximately 90–120 days after contract生效 (subject to project schedule coordination).