Inside the Technology: CCUS and the Future of Industrial Decarbonisation
October 19, 2026By OPES Feature by Swathi Suresh
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From capturing industrial emissions to storing carbon deep underground, carbon capture technology is emerging as an important tool in the transition towards lower-emission industrial operations.
The challenge of industrial decarbonisation is not simply about producing cleaner energy. It is also about addressing the carbon dioxide emissions generated by industrial processes that cannot always be eliminated through renewable electricity or improved energy efficiency alone. This is where Carbon Capture, Utilisation and Storage (CCUS) enters the conversation. While the terminology may sound complex, the principle is relatively straightforward: capture carbon dioxide before it enters the atmosphere, transport it to an appropriate destination, and either put it to use or store it securely underground. For energy producers and industrial operators, understanding how this technology works is increasingly relevant to long-term emissions management and operational planning.
Capturing Carbon at the Source Many industrial activities generate carbon dioxide through fuel combustion, chemical reactions or production processes. Carbon capture technology is designed to separate CO₂ from these gas streams before it is released into the atmosphere. Different technologies can achieve this separation. Some use specialised liquids that absorb carbon dioxide, while others rely on membranes, solid materials or alternative separation processes. Once separated, the captured CO₂ can be prepared for transportation and eventual utilisation or storage. However, capture systems consume energy and have associated operating costs. Their effectiveness depends on the type of industrial facility, the concentration of CO₂ in the gas stream and the technology selected.
What Happens After Carbon Is Captured? Capturing CO₂ is only the beginning. Once collected, the carbon dioxide is typically compressed and transported through pipelines, ships or other suitable methods. Its destination depends on the project's purpose. In certain applications, captured CO₂ can be used as an industrial input, including in the production of selected chemicals, fuels and building materials. However, not all utilisation pathways permanently prevent carbon from returning to the atmosphere. Alternatively, CO₂ can be transported to a geological storage facility. Here, carbon dioxide is injected into carefully assessed rock formations deep underground, where geological barriers help contain it. Suitable storage sites must undergo extensive geological evaluation, with monitoring systems designed to assess the behaviour of injected CO₂ and identify potential leakage. The objective is long-term containment rather than temporary removal from industrial operations.
Why CCUS Matters for Industrial Decarbonisation Some of the most challenging industrial emissions arise from processes where carbon dioxide is generated as part of the underlying chemistry. Cement manufacturing is one example. During production, limestone releases CO₂ when heated, creating emissions that cannot be eliminated simply by replacing fossil-fuel electricity with renewable power. Certain steelmaking, chemical production and gas-processing activities present other opportunities for carbon capture. For the oil and gas sector, CCUS may support emissions management in selected processing and industrial applications. Yet it is important to distinguish between reducing emissions from industrial facilities and reducing emissions across the entire lifecycle of fossil fuels. Capturing CO₂ at one facility does not automatically eliminate emissions associated with the production, transportation and eventual use of its products. This distinction is essential when evaluating the environmental contribution of individual CCUS projects.
The Opportunity for Oman's Energy Sector As Oman advances its net-zero ambitions, industrial decarbonisation is becoming an increasingly important part of the national energy conversation. The Sultanate's oil and gas infrastructure, industrial developments and geological characteristics create opportunities to examine where carbon capture and storage could be technically and commercially viable. For operators, the considerations extend beyond capture equipment. Successful CCUS deployment requires reliable transportation infrastructure, suitable geological storage locations, long-term monitoring, regulatory frameworks and commercially sustainable project structures. Collaboration across energy producers, industrial companies, technology providers, research institutions and policymakers will therefore be important in determining how these technologies develop. The opportunity is not simply to introduce new carbon management systems, but to integrate them into broader industrial decarbonisation strategies.
Beyond One Technology CCUS is not a universal solution to industrial emissions. Its effectiveness depends on capture performance, energy requirements, upstream emissions, transport infrastructure, storage integrity and project economics. For many industrial operators, the strongest decarbonisation strategies will combine energy efficiency, electrification, renewable energy, process innovation and carbon capture where appropriate. The next phase of industrial transformation will depend on selecting the right technologies for the right applications and measuring their environmental and operational outcomes.
At Oman Petroleum & Energy Show (OPES) 2027, the conversation extends beyond the promise of individual technologies to their practical role in building a more efficient, resilient and lower-emission energy sector. As CCUS technologies develop, understanding what happens between carbon capture and permanent storage will be essential to separating technological potential from measurable industrial progress. Carbon is no longer just an environmental metric. It is becoming an economic consideration.
From carbon pricing covering approximately 28% of global emissions to Oman authorising over 738,000 tonnes of CO₂-equivalent credits for international transfer, the carbon economy is taking shape.
As the Sultanate advances towards its 2050 net-zero ambition, carbon market frameworks, digital registries and international partnerships are creating new pathways for climate investment and sustainable growth.
