Specialized system designed to efficiently capture and recycle carbon dioxide from various processes within food production facilities. Collects CO₂ emissions, purifies them to food-grade standards, and liquefies the gas for reuse in applications such as carbonation, packaging, and refrigeration.
High Recovery Efficiency: Achieves over 75% CO₂ recovery
High Purity: Produces liquid CO₂ with ≥99.9% purity, suitable for beverage and food industries
Stable Operation: Well-designed process flow for safe, stable, and cost-effective operation
Environmental and Economic Benefits: Effectively reduces CO₂ emissions, providing environmental and economic value
Beverage and Food Processing: Used in carbonated drinks, beer, and food preservation
Tobacco Industry: Supports moisture retention and gas filling in tobacco production
Welding and Aluminum Processing: Used as shielding gas in welding and surface treatment
Other Industries: Applied in CO₂ recovery for nitrogen fertilizer production and hydrogen refining
CO₂ Purity: ≥99.9% (National Standard for Industrial CO₂)
Recovery Rate: ≥75%
CO₂ Parameters: ~2.2 MPa, ~-20°C
| Item | Specification | Consumption | Remarks |
|---|---|---|---|
| CO₂ Raw Gas | CO₂ ≥85% | Variable Nm³ | Related to CO₂ amount |
| Adsorbents | Special Use | 5 kg | - |
| Item | Specification | Quantity | Remarks |
|---|---|---|---|
| Electricity 220V | - | 4 kWh/h | For lighting and instrumentation |
| Electricity 380V | - | 250 kWh/h | - |
| Electricity 6KV | - | 400 kWh/h | Additional 400KW backup |
| Instrument Air | P=0.6MPa, dp=-20℃ | 30 Nm³/h | For instruments and control valves |
| Circulating Water | P=0.4MPa, <25℃ | 50 ton/h | For one compressor |
| Steam | P=1.3MPa, ≥180℃ | 0.15 ton/h | For steam heater |
| Liquid Ammonia | - | 2 kg/h | Consumption in ammonia circulation |
