
Carbon capture is complex. Gas pre-treatment can be simple.
Expanding carbon capture into hard-to-abate sectors like cement, steel, power, and waste-to-energy presents significant challenges. Flue gases contain particulates, NOx, and SOx, which impact system efficiency, cost, and environmental performance. Even minor impurities in the CO₂ stream can complicate usage, transport, or sequestration.
Effective pre-treatment is essential to remove contaminants before CO₂ capture. As flue gas composition varies by plant, expert consultation is key to identifying the best techno-economic solution.
Gore Gas Pre-Treatment Solutions
Gore delivers simplified, high-performance filtration solutions tailored to CCUS needs in hard-to-abate industries. Our all-dry, low-pressure drop system removes NO, NO₂, SO₂, SO₃, and particulate in a single unit operation. For ultrafine particulate, we offer GORE LOW DRAG membrane bags and hydrophobic HEPA filters. Wet gas streams needing Mercury or SO₂ polishing can integrate Gore’s Hg/SO₂ control modules with a DCC or wet scrubber.
Key Benefits
- Fewer unit operations – Multi-pollutant filters reduce CAPEX & footprint
- Lower operating costs – High-efficiency removal at low pressure drop
- Simplified permitting – Dry NOx, SOx & PM solution reduces complexity

Why partner with Gore?
With 50+ years of expertise, Gore is a trusted leader in industrial filtration. Our deep expertise in process and post-combustion flue gas treatment enables us to understand and address the complex challenges posed by pollutants that impact carbon capture systems. We collaborate with carbon capture technology developers, EPC firms, and industrial plants to design tailored CCUS pre-treatment solutions that optimize efficiency while minimizing costs and energy use.
Contact us to discover how our expertise can simplify and enhance your gas pre-treatment process.
Learn more about our products for flue gas treatment:

GORE LOW DRAG Filter Bags
Capturing ultra-fine particles while allowing for high airflow rates.

GORE DeNOx Catalytic Filter Bags
Cutting NOx and ammonia emissions, effectively and efficiently.

GORE Mercury Control Modules
Removing elemental and oxidized mercury from wet flue gas streams.

GORE SO₂ Control System
Converting SO2 into sulfuric acid: no reagent, small footprint, simple operation.
Featured Resources

Gore’s point source carbon capture gas treatment products
View this infographic to learn more about Gore's flue gas pretreatment capabilities
Case Studies
- GORE® DeNOx Catalytic Filter Bags - HeidelbergCement Reduces NOx and NH₃ Emissions Far Below Limit Values
- GORE® DeNOx Catalytic Filter Bags - Dramatic reduction in NOx and Particulates in Steel Production Sinter Flue-Gas
- GORE® LOW DRAG Filter Bags - Low Emissions, Lower Pressure Drop & Longer Bag Life in TiO₂ Production