VPSA Oxygen Generation
Gas Separation
Hydrogen Energy
Green & Efficient
Oxy-Fuel Combustion Technology
Ozone Generation
Equipment Leasing & Operation Services
Resource Utilization of Industrial Exhaust Gas
Carbon Monoxide Separation and Purification Technology
Carbon monoxide (CO), as an important C1 chemical feedstock, is widely used in the production of methanol, acetic acid, ethylene glycol, and other chemical products. Industrial CO-rich gas sources are diverse, including various coal gases (such as water gas and semi-water gas), cracking gases (from methanol or calcium carbide), off-gases (from yellow phosphorus or acetic acid production), as well as blast furnace gas and converter gas. Leveraging proprietary adsorbents,Lirun Technologyhas developed an advanced CO separation technology capable of efficiently treating feed gases with high N₂/CH₄content to achieve high-purity CO extraction.
Two-Stage PSA Process
The process employsPSA-1to remove acidic gases (CO₂, H₂S, etc.) andPSA-2for deep purification of CO. Lirun Technology’s self-developed copper-based adsorbents deliver outstanding performance, stably producing CO product gas with a purity of98% (up to 99.9%)and a recovery rate of80–95%, achieving industry-leading technical benchmarks.
Carbon Monoxide Separation and Purification Technology
Carbon monoxide (CO), as an important C1 chemical feedstock, is widely used in the production of methanol, acetic acid, ethylene glycol, and other chemical products. Industrial CO-rich gas sources are diverse, including various coal gases (such as water gas and semi-water gas), cracking gases (from methanol or calcium carbide), off-gases (from yellow phosphorus or acetic acid production), as well as blast furnace gas and converter gas. Leveraging proprietary adsorbents,Lirun Technologyhas developed an advanced CO separation technology capable of efficiently treating feed gases with high N₂/CH₄content to achieve high-purity CO extraction.
Two-Stage PSA Process
The process employsPSA-1to remove acidic gases (CO₂, H₂S, etc.) andPSA-2for deep purification of CO. Lirun Technology’s self-developed copper-based adsorbents deliver outstanding performance, stably producing CO product gas with a purity of98% (up to 99.9%)and a recovery rate of80–95%, achieving industry-leading technical benchmarks.
Performance Indicators
Production Capacity : 100–50,000 Nm³/h
Product Purity: Standard design at 99%, up to 99.99%
CO Recovery Rate: 80–95% at 99% purity
Purity up to 99.99%
Extremely low impurity content
Significantly improves downstream product quality
80–95% recovery at 99% purity
High raw material utilization
Effectively reduces production costs
Specialized in handling high N₂/CH₄ feed gases
Stable and reliable separation performance
Flexible selection of gas sources
Advanced process design
Low raw material consumption
Reduced overall production costs
