CO2 Separation Systems (New)

CO2 Separation Systems

CO2 separation systems designed for dependable upgrading performance

Nacelle provides CO2 separation systems for biogas and RNG facilities that need reliable upgrading performance, practical operation, and a stronger path to long-term gas quality results. We help customers evaluate, apply, and integrate separation systems so they support methane recovery, gas-to-spec performance, and steadier operation across the full facility.

Why CO2 separation matters


CO2 separation is central to biogas upgrading. It affects gas quality, methane recovery, operating stability, utility demand, and the overall performance of the upgrading system.

But separation performance depends on more than the separation technology itself. Pretreatment, pressure stability, moisture control, controls, and serviceability all influence how well the system performs over time.

Nacelle helps customers apply CO2 separation systems in a way that improves performance while reducing unnecessary operating friction.

Nacelle Solutions biogas and RNG facility

What Customers Can Expect

Dependable gas-to-spec performance

Separation systems planned around gas quality requirements and steady operation.

Stronger methane recovery

System decisions that support usable RNG output over time.

Better process integration

CO2 separation aligned with pretreatment, compression, controls, and downstream delivery requirements.

A system that is easier to support

Practical attention to monitoring, layout, and service access.

How Nacelle approaches CO2 separation systems

System evaluation

MATCH SEPARATION TO REAL OPERATING CONDITIONS

We review gas composition, throughput goals, operating profile, and separation requirements to identify the right approach.

Integration and facility fit

MAKE CO2 SEPARATION WORK WITH THE FULL PROCESS

A strong separation system must work as part of the broader process, not as an isolated package.

Performance support

IMPROVE STABILITY, RECOVERY, AND GAS QUALITY

We also help facilities improve existing separation performance, reduce instability, and address recurring recovery or gas-quality issues.

Common Questions

What is a CO2 separation system in biogas upgrading?
A CO2 separation system removes carbon dioxide from treated biogas to produce pipeline-quality renewable natural gas. The most common approaches use membranes, but the right configuration depends on feedstock, gas composition, and the specifications the project must meet.
How does Nacelle support CO2 separation system performance?
Nacelle supports CO2 separation systems through equipment selection that matches real feed gas, integration with gas treatment and process equipment, and operations practices that protect long-term performance, methane recovery, and gas quality.
Can Nacelle help with existing CO2 separation systems?
Yes. Nacelle works with facilities that need to improve, integrate, or troubleshoot existing CO2 separation systems — including projects where the system is no longer matching the way the facility is actually operating.

Need a CO2 separation system that performs in real operating conditions?

Talk to Nacelle about CO2 separation systems built around your facility, feedstock, and pipeline specifications.