Playbook: Adopting Carbon capture materials (sorbents, membranes) in 90 days

The global carbon capture market is projected to reach $7.6 billion by 2028, yet 60% of pilot projects stall before reaching operational deployment due to poor material selection, underestimated integration costs, and misaligned stakeholder expectations. This playbook provides a structured 90-day path from initial decision to a functioning carbon capture materials pilot, whether you are evaluating solid sorbents for direct air capture or membranes for industrial flue gas separation.

Why It Matters

Carbon capture materials sit at the core of every CCUS deployment. The sorbent or membrane chosen determines energy consumption, capture rate, operational lifetime, and ultimately whether the economics close. With the EU Carbon Border Adjustment Mechanism (CBAM) transitional phase already in effect and full financial obligations starting in 2026, European industrial facilities face growing pressure to decarbonize point sources. The EU Innovation Fund has allocated over €3.6 billion for clean technology projects, including carbon capture demonstrations, creating a window for early movers to secure co-funding.

Advances in next-generation materials are accelerating. Metal-organic frameworks (MOFs) now achieve CO₂ selectivity ratios exceeding 200:1 over nitrogen, while polymeric membranes have reduced energy penalties by 35% compared to amine scrubbing. The gap between laboratory performance and commercial readiness is narrowing, but navigating material selection and vendor evaluation still requires a disciplined approach.

Key Concepts

Solid sorbents are porous materials that adsorb CO₂ from gas streams and release it when heated or depressurized. Categories include amine-functionalized silica, activated carbons, zeolites, and metal-organic frameworks (MOFs). Regeneration energy is the primary cost driver, typically consuming 30-50% of the captured CO₂ value.

Membrane separation uses polymer, ceramic, or mixed-matrix membranes to selectively permeate CO₂ from mixed gas streams. Membranes excel in continuous operation and modular deployment but face trade-offs between permeability and selectivity known as the Robeson upper bound.

Capture rate refers to the percentage of CO₂ removed from the target gas stream, typically 85-95% for industrial applications. Working capacity measures usable CO₂ uptake per cycle, expressed in mol/kg or wt%.

Technology Readiness Level (TRL) gauges maturity from lab concept (TRL 1-3) to proven commercial system (TRL 8-9). Most next-generation sorbents sit at TRL 4-6, while conventional amine sorbents and polymeric membranes have reached TRL 7-9.

The 90-Day Playbook

Phase 1: Assessment and Alignment (Days 1-30)

Week 1-2: Define the capture challenge.

Map your facility's emission sources, gas compositions, flow rates, and temperatures. Carbon capture material performance varies dramatically with feed conditions. A cement plant flue gas at 15-25% CO₂ and 120-180°C demands different materials than a natural gas combined cycle exhaust at 4% CO₂ and 80°C.

Deliverables for this stage include a gas analysis report covering CO₂ concentration, moisture, SOx/NOx levels, particulates, and temperature profiles across at least two weeks of operation.

Week 2-3: Build the internal business case.

Quantify the avoided carbon cost using current EU ETS prices (approximately €65-80 per tonne as of early 2026) and project forward pricing. Include potential CBAM exposure for traded goods, Innovation Fund co-financing eligibility, and any national incentive programs. For EU-based facilities, the CSRD double materiality assessment may already flag carbon capture as a material topic.

Engage operations, engineering, finance, and sustainability teams in a structured workshop. Identify who owns the capital budget, who manages ongoing operations, and who reports captured volumes externally.

Week 3-4: Technology pre-screening.

Narrow the field to 2-3 material classes suited to your conditions:

Material Class	Best For	CO2 Concentration	Temperature Range	TRL
Amine-functionalized sorbents	Post-combustion, DAC	400 ppm - 15%	25-80°C	6-8
Zeolites (13X, NaX)	High-purity separation	10-50%	20-150°C	7-9
Metal-organic frameworks	DAC, biogas upgrading	400 ppm - 50%	25-100°C	4-6
Polymeric membranes	Natural gas sweetening, flue gas	5-50%	20-100°C	7-9
Ceramic membranes	High-temperature industrial gas	10-40%	200-900°C	5-7
Mixed-matrix membranes	Enhanced selectivity applications	5-30%	20-80°C	4-6

Phase 2: Vendor Evaluation and Pilot Design (Days 31-60)

Week 5-6: Issue a structured request for proposals.

Contact 4-6 vendors and research partners. Require responses to include material performance data at your specific gas conditions (not just idealized lab results), regeneration energy requirements, expected lifetime in cycles or operating hours, degradation pathways, and all-in cost per tonne of CO₂ captured including energy and consumables.

Key vendors to evaluate by category:

For solid sorbents: Svante (structured adsorbent contactors), Carbon Clean (rotating packed beds with proprietary solvents), Climeworks (solid sorbent DAC systems), and Global Thermostat (amine-based sorbents).

For membranes: Air Liquide (MEDAL hollow fiber membranes), MTR (Polaris membrane for post-combustion), Evonik (SEPURAN membranes for biogas), and Membrane Technology and Research.

Week 6-7: Conduct vendor technical deep dives.

Request pilot data from analogous installations. Verify claims against peer-reviewed literature. Ask for reference customer contacts and arrange calls to understand real-world degradation rates, maintenance requirements, and hidden costs.

Critical questions to ask vendors:

1. What is the demonstrated working capacity after 1,000 cycles?
2. How does performance degrade with SOx, NOx, and moisture exposure?
3. What is the energy penalty as a fraction of the captured CO₂ value?
4. What is the minimum order quantity and lead time for pilot-scale material?
5. What on-site technical support is included during commissioning?

Week 7-8: Design the pilot protocol.

Define success criteria before the pilot begins. A well-designed pilot answers three questions: Does the material perform at the specified capture rate under real conditions? What is the actual energy consumption per tonne of CO₂? Can the system integrate into existing plant operations without unacceptable disruption?

Pilot scale should process at least 0.5-5 tonnes of CO₂ per day for meaningful data. Duration should cover at minimum 500 adsorption-desorption cycles for sorbents or 2,000 operating hours for membranes.

Phase 3: Pilot Execution and Decision (Days 61-90)

Week 9-10: Commission and calibrate.

Install the pilot unit, calibrate all instrumentation, and run baseline measurements. Typical installation requires 2-3 weeks for sorbent-based systems and 1-2 weeks for membrane modules. Ensure independent CO₂ measurement (not relying solely on vendor instrumentation) to validate capture rates.

Week 11-12: Operate, measure, decide.

Run continuous operations across varying load conditions. Track capture rate, energy consumption, pressure drop (for membranes), cycle time, and any material degradation indicators. Compare measured performance against vendor claims and your pre-defined success criteria.

At day 90, you should have enough data to make one of three decisions: proceed to full-scale engineering, extend the pilot with modified parameters, or pivot to an alternative material class.

What's Working

Svante's structured adsorbent contactors have demonstrated over 95% CO₂ capture from cement plant flue gas in a pilot at Lafarge's Richmond, British Columbia facility. The system processed 1 tonne of CO₂ per day with regeneration energy below 2.5 GJ per tonne, roughly 40% lower than conventional amine scrubbing.

Membrane Technology and Research (MTR) deployed its Polaris membrane system at the National Carbon Capture Center in Wilsonville, Alabama, achieving 90% CO₂ capture from coal flue gas at costs projected below $40 per tonne at commercial scale. The modular design allowed installation in under three weeks.

Climeworks' Mammoth facility in Iceland, the world's largest direct air capture plant at 36,000 tonnes per year capacity, uses solid sorbent filters that complete over 5,000 cycles per year. The facility secured offtake agreements with Microsoft and JPMorgan Chase at prices between $600-1,000 per tonne, demonstrating willingness to pay for high-permanence removal.

What's Not Working

Metal-organic frameworks (MOFs) continue to struggle with moisture sensitivity and manufacturing scale. Despite selectivity advantages in laboratory settings, most MOF-based capture systems degrade significantly when exposed to humid real-world gas streams. UC Berkeley's MOF-808 showed 30% capacity loss after 200 humid cycles, and commercial MOF production remains limited to batch quantities under 100 kg.

Cost overruns plague first-of-a-kind sorbent deployments. Carbon Engineering's (now part of Occidental Petroleum) Stratos DAC facility in Texas saw capital costs escalate to approximately $1,100 per tonne of annual capacity, roughly double initial projections. The gap between vendor-quoted and actual installed costs remains 40-80% for novel materials at sub-commercial scale.

Membrane fouling from particulates and trace contaminants in real industrial gas streams reduces performance faster than clean-gas laboratory tests suggest. Air Liquide reported that membrane replacement intervals at some petrochemical sites were 30-50% shorter than specifications, increasing operating costs substantially.

Key Players

Established Leaders

• Carbon Clean: UK-based developer of modular CycloneCC rotating packed bed systems. Deployed at 49 facilities globally with capture costs below $30 per tonne for high-concentration industrial sources.
• Air Liquide: Global industrial gas company operating MEDAL membrane systems for natural gas processing. Over 100 membrane installations worldwide with decades of operational data.
• Linde Engineering: Offers sorbent and cryogenic carbon capture solutions for refining and chemical production. Partner on multiple EU-funded demonstration projects.
• BASF: Produces OASE solvents and is developing next-generation solid sorbent materials through its catalysis division. Supplies materials to multiple third-party integrators.

Emerging Startups

• Svante: Vancouver-based company commercializing solid sorbent carbon capture for cement and hydrogen production. Raised $318 million and partnered with Chevron and United Airlines.
• Verdox: MIT spinout developing electrochemically mediated carbon capture using quinone-based sorbents. Eliminates thermal regeneration energy penalty entirely.
• Osmoses: Developing ultra-thin graphene-based membranes achieving permeability 100x conventional polymeric membranes. Backed by Bill Gates's Breakthrough Energy Ventures.
• Mosaic Materials: Developing diamine-appended MOFs with improved humidity tolerance for direct air capture applications.

Key Investors and Funders

• Breakthrough Energy Ventures: Portfolio includes Svante, Verdox, and Osmoses. Committed over $2 billion to climate technology ventures.
• EU Innovation Fund: Allocated €3.6 billion for large-scale clean technology projects including carbon capture demonstrations across European industrial clusters.
• US Department of Energy: Funding $3.5 billion in regional DAC hubs through the Bipartisan Infrastructure Law, supporting sorbent and membrane technology scale-up.

Action Checklist

• Complete flue gas or ambient air characterization with 2-week measurement campaign
• Build internal business case incorporating EU ETS pricing, CBAM exposure, and available co-funding
• Conduct cross-functional stakeholder alignment workshop (operations, engineering, finance, sustainability)
• Pre-screen material classes against your gas composition and temperature conditions
• Issue structured RFP to 4-6 vendors with site-specific performance requirements
• Verify vendor claims against peer-reviewed data and reference customer interviews
• Define quantitative pilot success criteria before procurement
• Install pilot unit with independent measurement instrumentation
• Run minimum 500 cycles (sorbents) or 2,000 hours (membranes) under real operating conditions
• Document total cost of capture including energy, consumables, maintenance, and capital amortization
• Make go/no-go decision on full-scale engineering based on measured data

FAQ

How much does a carbon capture materials pilot cost? Pilot-scale testing typically costs €200,000-800,000 depending on scale, material type, and site preparation requirements. Sorbent-based pilots tend toward the higher end due to thermal regeneration infrastructure. EU Innovation Fund and national programs can co-finance 40-60% of eligible costs.

Which material class has the lowest energy penalty? Electrochemically mediated sorbents (like Verdox's quinone-based system) show the lowest theoretical energy penalty at 50-80 kJ per mol CO₂, compared to 120-180 kJ per mol for thermal swing sorbents and 90-150 kJ per mol for membrane systems. However, electrochemical systems remain at TRL 4-5 while thermal sorbents and membranes are commercially available.

How long do carbon capture sorbents and membranes last? Commercial polymeric membranes typically last 3-5 years before replacement. Solid sorbents based on amine-functionalized silica maintain over 85% of initial capacity after 10,000 cycles in controlled conditions, translating to roughly 2-4 years of continuous operation. MOFs and next-generation materials have shorter proven lifetimes of 1-2 years due to limited field deployment history.

Should we choose sorbents or membranes? The decision depends primarily on CO₂ concentration and desired purity. Membranes excel for continuous processes with moderate CO₂ concentrations (5-50%) where >95% purity is not required in a single stage. Sorbents offer higher selectivity and purity, making them preferred for low-concentration applications like direct air capture or when >99% CO₂ purity is needed for geological storage or utilization.

What EU regulations affect carbon capture material adoption? The EU ETS (pricing carbon at €65-80 per tonne), CBAM (applying carbon costs to imports), the Net-Zero Industry Act (targeting 50 Mt CO₂ annual capture by 2030), and CSRD (requiring disclosure of climate-related investments) all create regulatory drivers for carbon capture deployment. The EU CCS Directive governs CO₂ storage permitting.

Sources

1. International Energy Agency. "CCUS Projects Database and Tracking Report." IEA, 2025.
2. European Commission. "Innovation Fund: Large-Scale Project Portfolio." EC, 2025.
3. National Academies of Sciences, Engineering, and Medicine. "A Research Strategy for Ocean-based Carbon Dioxide Removal and Sequestration: Carbon Capture Materials Assessment." NASEM, 2024.
4. Global CCS Institute. "Global Status of CCS Report 2025." GCCSI, 2025.
5. Membrane Technology and Research. "Polaris Membrane Performance Data: National Carbon Capture Center Results." MTR, 2024.
6. Svante Inc. "Lafarge Richmond Carbon Capture Pilot: Performance Summary." Svante, 2024.
7. European Environment Agency. "EU ETS Pricing Trends and Projections." EEA, 2025.
8. US Department of Energy. "Regional DAC Hubs Program: Technology Landscape." DOE, 2024.