Carbon Capture and Sequestration in Heavy Industries: Trends and Opportunities

Heavy industries such as cement, steel, chemicals, and oil and gas are among the major sources of industrial carbon dioxide emissions. As businesses and governments focus on reducing greenhouse gas emissions, carbon capture and sequestration (CCS) is emerging as an important technology for supporting industrial decarbonization. CCS can capture carbon dioxide from industrial processes and either store it permanently underground or use it in other applications.

The global carbon capture and sequestration market reached USD 8.59 billion in 2025 and is projected to grow at a CAGR of 10.90% between 2026 and 2035, reaching USD 24.17 billion by 2035, according to Expert Market Research. Rising environmental concerns, stricter emissions targets, and increasing investments in low-carbon technologies are expected to support market expansion.

Rising Need for Industrial Decarbonization

Heavy industries often rely on processes that generate significant carbon dioxide emissions. Unlike some sectors where emissions can be reduced through electrification or renewable energy, certain industrial processes produce unavoidable emissions as part of chemical reactions.

For example, cement manufacturing releases carbon dioxide during the production of clinker, while steelmaking can generate substantial emissions through conventional production methods. CCS provides a potential solution by capturing emissions before they enter the atmosphere.

As industries face increasing pressure to reduce their carbon footprint, carbon capture technologies can become an important part of broader decarbonization strategies.

Carbon Capture in Cement Manufacturing

The cement industry is one of the key areas where CCS can offer significant opportunities. Cement production involves the heating of limestone, which releases carbon dioxide as part of the chemical process.

Improving energy efficiency and using alternative fuels can reduce some emissions, but process-related emissions remain challenging to eliminate completely. Carbon capture can help address these emissions by capturing carbon dioxide generated during production.

As demand for low-carbon construction materials increases, cement manufacturers are exploring CCS alongside alternative materials, energy-efficient production methods, and other emissions-reduction technologies.

Opportunities in the Steel Industry

Steel production is another major industrial sector exploring carbon capture solutions. Traditional steelmaking processes can generate significant emissions, particularly when coal and other fossil fuels are used.

CCS can be integrated into certain steel production pathways to capture carbon dioxide from industrial processes. It can complement other approaches, such as hydrogen-based steelmaking, increased scrap utilization, and renewable energy.

The growing demand for lower-carbon steel from automotive, construction, infrastructure, and manufacturing companies could encourage additional investments in carbon capture projects.

Growth of Carbon Capture in Chemicals and Refining

Chemical manufacturing and oil refining also present opportunities for carbon capture and sequestration. Some chemical processes produce concentrated streams of carbon dioxide that may be suitable for capture.

Refineries can similarly explore carbon capture as part of broader emissions-reduction programs. Captured carbon dioxide may be transported to suitable storage sites or potentially used as a feedstock in specific industrial applications.

As industrial companies work to reduce emissions while maintaining production capacity, CCS can provide an additional pathway for managing hard-to-abate emissions.

Government Policies and Emissions Targets

Government policies are playing an important role in the development of carbon capture projects. Countries and regions are introducing climate targets, emissions regulations, incentives, and funding programs to encourage the deployment of carbon reduction technologies.

Financial support can help address the high capital costs associated with carbon capture infrastructure. Policy frameworks can also provide greater certainty for companies considering long-term investments in capture, transportation, and storage systems.

The development of clear regulations for carbon dioxide transportation and geological storage is particularly important for large-scale CCS deployment.

Development of Carbon Transportation Infrastructure

Capturing carbon dioxide is only one part of the CCS process. Once captured, carbon dioxide needs to be compressed and transported to an appropriate storage or utilization site.

This is encouraging the development of dedicated transportation infrastructure, including pipelines and other transportation methods. Shared infrastructure could allow multiple industrial facilities to connect to common carbon transportation and storage networks.

The establishment of regional carbon hubs could therefore become an important trend. Such hubs can potentially reduce infrastructure costs and make CCS more accessible to industrial facilities located within the same region.

Geological Storage and Carbon Sequestration

Permanent geological storage is a central component of carbon sequestration. Captured carbon dioxide can be injected into suitable underground formations where it can remain isolated from the atmosphere for long periods.

Potential storage locations include deep saline formations and depleted oil and gas reservoirs. Careful geological assessment, monitoring, and regulatory oversight are required to ensure the long-term integrity of storage sites.

As more CCS projects are developed, improvements in monitoring and verification technologies can help increase confidence in the safety and effectiveness of geological storage.

Carbon Capture and Utilization

Carbon capture does not always have to end with permanent storage. Captured carbon dioxide can also be used as an input for selected industrial processes and products.

Potential applications include synthetic fuels, chemicals, building materials, and other carbon-based products. The economic feasibility of these applications depends on factors such as energy availability, technology costs, market demand, and the overall carbon balance of the process.

Carbon utilization can therefore complement sequestration by creating potential value from captured carbon dioxide while supporting emissions-reduction objectives.

Technological Advancements

Advancements in capture technologies are helping improve the potential efficiency and scalability of CCS. Different approaches, including post-combustion, pre-combustion, and oxy-fuel capture, can be applied depending on the industrial process.

Research is also focused on developing improved solvents, membranes, sorbents, and other materials that can capture carbon dioxide more efficiently. Reducing the energy requirements associated with capture is an important area of technological development.

As these technologies mature, they could help reduce operating costs and improve the commercial viability of CCS projects.

Financing and Investment Opportunities

The growing carbon capture and sequestration market is creating opportunities for technology providers, engineering companies, infrastructure developers, and energy businesses. Large-scale CCS projects require investment across the entire value chain, from capture equipment to transportation and storage.

Financial institutions and investors are increasingly examining technologies that can support industrial decarbonization. Public-private partnerships can also help reduce financial risks associated with developing large infrastructure projects.

As demand for lower-carbon industrial production grows, investment opportunities are likely to expand across both established CCS technologies and emerging solutions.

Challenges Facing the CCS Industry

Despite its potential, CCS faces several challenges. High capital and operating costs can make projects difficult to justify, particularly for smaller industrial facilities. Carbon capture can also require significant energy, which can affect overall project efficiency.

Infrastructure development is another challenge because suitable storage sites may be located far from industrial facilities. Regulatory approval, public acceptance, storage monitoring, and long-term liability also need to be addressed.

Overcoming these challenges will require technological improvements, supportive policies, infrastructure investment, and collaboration between governments and industry participants.

Future Trends and Opportunities

The future of carbon capture and sequestration is likely to be shaped by the increasing focus on hard-to-abate industrial emissions. Development of carbon hubs, shared transportation networks, improved capture technologies, and large-scale geological storage could accelerate deployment.

Industrial companies are also expected to integrate CCS with other decarbonization measures rather than relying on a single solution. Renewable energy, electrification, energy efficiency, alternative fuels, hydrogen, and carbon capture can work together to support broader emissions-reduction strategies.