Integrated CO₂ Capture & CO₂ Purification Liquefaction System
Solution Overview
Full Process Flow of CO₂ Capture & CO₂ Purification
1. Raw Gas Buffering & Pressure Stabilization
Industrial waste gas is fed into buffer tanks to stabilize gas pressure and flow rate, laying a steady feed condition for the subsequent CO₂ Capture and CO₂ Purification procedures.
2. PSA Hydrogen Separation
Pressure Swing Adsorption technology is adopted to extract high-purity hydrogen from syngas generator mixed gas, while enriching CO₂-rich tail gas as the feed medium for the CO₂ Capture and CO₂ Purification system. This process perfectly adapts to the operational characteristics of methanol reforming and other hydrogen gas generator production lines.
3. CO₂ Pressurization Compression
Tailored multi-stage Hydrogen Compressor units elevate CO₂ pressure to meet the pressure requirements of downstream CO₂ Purification and liquefaction sections, sustaining stable cyclic operation of the entire CO₂ Capture workflow. Users can select Reciprocating Hydrogen Compressor or Diaphragm Hydrogen Compressor according to on-site working conditions.
4. Catalytic Deep Purification
Heated catalytic reactions eliminate residual Hydrocarbon Mixture and trace impurities, which guarantees ultra-high purity output in the CO₂ Purification segment of the overall CO₂ Capture system.
5. Condensation & Deep Drying
Condensation and dehydration procedures remove moisture and condensable pollutants, further optimizing the finished product purity of the CO₂ Capture and CO₂ Purification facilities.
6. Cryogenic Distillation & Liquefaction
Precision cryogenic distillation achieves thorough CO₂ Purification, turning gaseous carbon dioxide into high-purity liquid CO₂ that can be directly stored and transported, marking the completion of the full CO₂ Capture cycle.
Core Technical Advantages
1. High-efficiency PSA Gas Separation Technology Realizes efficient hydrogen extraction and stable CO₂ enrichment, ensuring continuous qualified raw gas supply for the subsequent CO₂ Purification process.
2. Modular Multi-stage Compression System Configurable piston compressor and diaphragm compressor options provide steady gas pressurization, improving the comprehensive operational efficiency of CO₂ Capture and CO₂ Purification.
3. Waste Heat Recovery Energy-saving Design Recovers surplus heat generated by methanol reformer and compression assemblies to cut overall power consumption, reducing the long-term operating cost of CO₂ Capture and CO₂ Purification for green hydrogen solutions.
4. High-performance Catalytic Purification Process Completely removes hydrocarbon mixture and microscale contaminants, securing premium purity standards for final CO₂ products obtained from the CO₂ Capture system.
5. Deep Dehydration & Cryogenic Distillation Module Eliminates trace moisture to reach an ultra-low dew point, delivering top-tier CO₂ Purification performance for hydrogen production plants and all industrial decarbonization projects.
6. All-in-one CO₂ Liquefaction Assembly Builds a seamless one-stop solution covering CO₂ Capture, CO₂ Purification and liquefaction. Liquid CO₂ can be stored and delivered directly without extra auxiliary supporting equipment.
1. Fully Compliant with Global Industrial Decarbonization Standards Our CO₂ Capture and CO₂ Purification system meets international carbon neutrality and emission control criteria, acting as essential auxiliary equipment for industrial green hydrogen solutions and renewable hydrogen projects.
2. Optimized Lifecycle Operating Costs Energy-saving heat recovery architecture and high-efficiency compression components lower daily power and fuel expenses for prolonged CO₂ Capture and CO₂ Purification operation.
3. Circular CO₂ Resource Reutilization Waste industrial exhaust captured via CO₂ Capture is refined into usable raw materials through professional CO₂ Purification, bringing extra profit income to hydrogen power plant operators.
4. Strong Compatibility for System Integration The CO₂ Capture and CO₂ Purification equipment can be seamlessly docked with methanol reformers, syngas generators, fuel cell power plants and all mainstream auxiliary devices for hydrogen production plants.
5. 24/7 Unattended Stable Operation Skid-mounted automated overall design supports round-the-clock unmanned running, maintaining consistent CO₂ Capture and CO₂ Purification performance for factory continuous production lines.
