Dry ice production CO2 gas recovery unit system plant machine

The dry ice production exhaust CO2 gas recovery system is an eco-friendly, energy-saving unit designed to capture carbon dioxide gas emitted by dry ice making machines during production. The CO2 recovery plant employs a closed-loop process—comprising recovery, compression, purification, and liquefaction—to convert the exhaust CO2 gas directly emitted by dry ice machines back into liquid CO2 for reuse, thereby lowering production costs and reducing carbon emissions.

The main components of the CO2 recovery machine includes CO2 compression unit, liquefaction unit, purification and drying unit, control system and airbag.

1. Collection and buffering unit: Gas bag, used for the initial collection and pressure stabilization of CO2 exhaust gas.
2. Compression unit: CO2 compressor, the core power equipment for pressurizing the off-gas.
3. Purification and drying unit: Purification tower and adsorption dryer, used to remove impurities and moisture from the CO2 exhaust gas.
4. Liquefaction unit: Liquefier, used to condense and liquefy the high-pressure CO2 gas.
5. Intelligent control system: PLC controller, used to monitor temperature, humidity, and pressure, and to automatically adjust valves and system operating parameters, enabling fully automated control.

Key Technical Specifications:

1. CO2 recovery unit capacity: 2 t/h
2. Recovery rate: ≥98%
3. Total power consumption: ≤300 kWh/tCO2
4. Note: Additional capacities of 500 kg/h and 1 t/h are available; feature a skid-mounted, fully automated design and reduce the liquid CO2 consumed during dry ice production by more than 50%.

Key Features:

1. Cost Reduction and Efficiency Improvement: During dry ice production, the CO2 recovery system re-liquefies carbon dioxide exhaust gas for reuse, significantly increasing CO2 utilization rates and substantially lowering raw material procurement costs.
2. Environmental Protection and Emission Reduction: Minimizes direct CO2 emissions and lowers the enterprise's carbon footprint, ensuring compliance with environmental regulations and enabling green production.

More detailed product specifications are available.The dry ice machine product series from Sichuan Aosituo Technology include dry ice pelletizer machine, dry ice block maker machine, small dry ice pellet maker machine, dry ice cleaner blasting machine, dry ice cleaning blaster machine, dry ice storage box container, dry ice packaging machine, cryogenic liquid CO2 storage dewar tank, CO2 gas recovery system unit and other related products.