Liquid Carbon Dioxide Recovery System for Food Factories

Product Overview

The Liquid Carbon Dioxide Recovery System for food factories is specially designed to process high-concentration CO₂ waste gases generated during food production. The system separates, purifies, and liquefies CO₂-rich exhaust, producing high-purity liquid carbon dioxide (CO₂ purity ≥ 99.9%), meeting national industrial-grade standards.

This system significantly improves CO₂ utilization efficiency, reduces production costs, and meets environmental emission requirements. It is ideal for food factories and other industrial settings with high-concentration CO₂ waste gases.

Working Principle

The system collects decarbonized exhaust gases, which then undergo filtration, precise adsorption, and low-temperature liquefaction to separate and purify CO₂. After deep purification, the liquefaction unit cools CO₂ into liquid form, producing stable, high-purity liquid CO₂. Fully automated controls ensure continuous, safe, and stable operation.

Key Features

• High Recovery Efficiency: Over 75% of CO₂ is recovered, maximizing resource utilization.
• High-Purity Output: Produces liquid CO₂ with purity ≥ 99.9%, suitable for beverage and food industry applications.
• Stable Operation: Optimized process design ensures safe, reliable, and cost-effective production.
• Environmentally Friendly & Economical: Reduces CO₂ emissions while offering economic benefits.
• Automated Control: Fully automated operation allows continuous production without manual supervision.

Applications

• Beverage & Food Processing: For carbonated drinks, beer, and food preservation.
• Tobacco Industry: Used for moisture control and gas filling in cigarette production.
• Welding & Aluminum Processing: Acts as a protective gas in welding and surface treatment of aluminum.
• Other Industrial Uses: CO₂ recovery in nitrogen fertilizer production, hydrogen refining, and other industrial processes.