Built-In, Not Bolted-On: How Industry Is Redesigning Around Carbon Capture

Industrial carbon capture is no longer an afterthought. Across petrochemicals, cement, and pulp and paper, leading operators are designing capture systems into their facilities from the ground up, rather than retrofitting them onto infrastructure that was never built for it. The strategic and financial case for this approach is clear, and recent project activity confirms the shift is accelerating.

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Why Are Operators Building Carbon Capture Into Facilities From the Start?

The answer comes down to three compounding advantages: lower engineering costs, stronger project financing, and earlier access to low-carbon product revenue.

When capture is designed in from the beginning, engineers can co-optimize heat integration, flue gas routing, and compression infrastructure as a single connected system. Retrofitting those same systems onto an operating plant means working around existing constraints. That drives up capital cost, increases project risk, and often limits how much CO2 can actually be captured.

The financing side is just as important. Projects with on-site carbon management built into the original design can structure long-term offtake agreements around verified low-carbon output from day one. A facility that generates both product revenue and carbon credit revenue is a fundamentally different investment proposition than one that generates product alone. That difference matters to project lenders and equity investors.

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Why Does Dow Matter to the Built-In CCS Model?

Dow's Path2Zero expansion in Fort Saskatchewan, Alberta is one of the clearest petrochemical examples of the built-in carbon capture model. Instead of treating carbon management as a later retrofit, the project places hydrogen production, cogeneration, and post-combustion carbon capture inside the facility design.

That matters because petrochemical plants are complex, continuous operations. Designing capture systems into the project from the FEED stage allows power, steam, hydrogen, CO2 routing, and storage connections to be planned as one system. For operators watching the sector, the lesson is less about Dow alone and more about how future industrial plants may be engineered.

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What Does Cement's CCS Track Record Prove for Hard-to-Abate Sectors?

Cement is one of the hardest industrial sectors to decarbonize. Around 7 to 8% of global CO2 emissions come from cement production, and the majority of those emissions come from the chemical process of heating limestone, not from fuel combustion. Switching to clean energy doesn't solve that problem. On-site carbon capture is one of the few approaches that can.

Heidelberg Materials proved the concept at scale when it inaugurated Brevik CCS in Norway in June 2025, the world's first industrial-scale CCS facility in the cement industry. The plant captures around 400,000 tonnes of CO2 per year, representing 50% of the Brevik plant's total emissions. The captured CO2 is liquefied and shipped to an onshore terminal, then piped for permanent geological storage under the North Sea through the Northern Lights initiative, a joint venture between Equinor, Shell, and TotalEnergies.

Critically, the Brevik capture facility was integrated into the existing cement plant without disrupting ongoing production. That's the operational proof point that changes the calculus for other cement operators.

Heidelberg Materials reached a final investment decision for its second cement CCS facility in September 2025. The Padeswood plant in North Wales, being delivered by Worley and Mitsubishi Heavy Industries, is designed to capture around 800,000 tonnes of CO2 annually, covering nearly all of the plant's emissions. It is set to be operational in 2029.

Project	Sector	Annual CO2 Capture	Status
Dow Path2Zero (Fort Saskatchewan, Alberta)	Petrochemicals	Net-zero Scope 1 and 2 target	FEED underway; operational late 2030
Heidelberg Brevik CCS (Norway)	Cement	400,000 tonnes (50% of plant emissions)	Operational since June 2025
Padeswood CCS (North Wales, UK)	Cement	800,000 tonnes (nearly all plant emissions)	FID Sep 2025; operational 2029
CO280 Gulf Coast BECCS (USA)	Pulp and Paper	Up to 400,000 tonnes per project	Microsoft offtake signed Apr 2025; delivery from 2028

How Are Pulp and Paper Mills Turning Carbon Capture Into a Revenue Line?

US pulp and paper mills emit approximately 88 million tonnes of biogenic CO2 annually, according to CO280, a Vancouver-based carbon removal project developer. That makes the sector one of the largest untapped opportunities for point-source capture at scale.

CO280's model is built around integrating capture units onto existing mill boiler stacks, routing biogenic CO2 for permanent geological storage. Because the CO2 comes from biomass combustion, it qualifies as carbon dioxide removal, not just emissions reduction. That distinction opens access to a separate and increasingly valuable market for verified carbon removal credits.

In April 2025, Microsoft signed a deal with CO280 to purchase 3.685 million tonnes of carbon dioxide removal over 12 years from a Gulf Coast pulp and paper mill project. The deal, one of the largest engineered carbon removal purchase agreements to date, confirmed that long-term corporate buyers are willing to commit capital to bioenergy CCS projects tied to existing industrial infrastructure.

More than 75% of US pulp and paper mills are located within 100 miles of suitable geological storage sites, according to CO280. That proximity significantly improves the economics of on-site capture by reducing CO2 transport costs. CO280 is currently developing more than 10 projects, with five expected to deliver removals by 2030.

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Where Does the Built-In Model Go From Here?

Taken together, these projects point to a durable shift in how industrial operators approach capital planning. Carbon management is moving from the compliance side of the ledger to the capital project table. That changes how engineering firms are engaged, how financing is structured, and how facilities are designed and permitted.

The projects moving forward now, from Fort Saskatchewan to North Wales to the US Gulf Coast, share a common architecture. Carbon capture is not appended to the facility. It is designed into the facility.

For operators and investors, the clearest signal is this: the facilities being designed today, with carbon management built into the core engineering, are the ones that will carry the lowest long-term carbon risk and the strongest access to premium low-carbon markets. The retrofit window is narrowing, and the integrated model is becoming the default.

More coverage on Decarbonfuse: Carbon capture and storage | Clean hydrogen and industrial decarbonization | Bioenergy CCS and carbon removal