Neorius | Advanced Refining and Chemical Technologies

Biogas Processing

Core Technologies

Gas-Liquid Separation & Compression Cooling

Ensures stable raw gas pretreatment and temperature/pressure adjustment for downstream operations.

H2S Bulk & Fine Desulfurization

Combines coarse and deep desulfurization processes to achieve thorough removal of sulfur compounds.

Condensate Removal & Molecular Sieve Deep Dehydration

Multi-stage moisture removal system ensuring low dew point and strict gas dryness.

Siloxane, VOCs & Ammonia Removal

Targeted removal of siloxanes, volatile organic compounds, and ammonia to protect downstream equipment and membrane units.

Multi-Stage Membrane CO2 Removal & Gas Purification

Employs high-selectivity membrane separation technology to efficiently remove CO2, produce biomethane, and achieve high CH4 recovery rates.

Off-Gas CH4 Recovery & Recirculation

Minimizes methane loss during purification and optimizes overall gas utilization efficiency.

Biomethane & Liquid CO2 Co-Generation

Enables high-purity CO2 recovery, liquefaction, and dual-product output of biomethane and liquid CO2.