VPSA Oxygen Generation
Gas Separation
Hydrogen Energy
Green & Energy-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 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 Technology has developed a dedicated CO separation technology capable of treating feed gases with high N₂/CH₄ content to achieve high-purity CO extraction.
Two-Stage PSA Process
The process employs PSA-1 to remove acidic gases (CO₂, H₂S, etc.) and PSA-2 for deep purification of CO. Lirun Technology's self-developed copper-based adsorbents produce CO product gas with a purity of 98% (up to 99.9%) and a recovery rate of 80–95%.
Carbon Monoxide Separation and Purification Technology
Carbon monoxide (CO), as an important C1 chemical feedstock, is 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 Technology has developed a dedicated CO separation technology capable of treating feed gases with high N₂/CH₄ content to achieve high-purity CO extraction.
Two-Stage PSA Process
The process employs PSA-1 to remove acidic gases (CO₂, H₂S, etc.) and PSA-2 for deep purification of CO. Lirun Technology's self-developed copper-based adsorbents produce CO product gas with a purity of 98% (up to 99.9%) and a recovery rate of 80–95%.
Performance Indicators
Production Capacity : 100–50,000 Nm³/h
Product Purity: Standard design at 99%, depending on the feed gas conditions, the design value can reach 98%–99.9%
CO Recovery Rate: 80–95% at 99% purity
Design value: up to 99.9%
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
