Beyond Decarbonisation:

Beyond Decarbonisation: Why CRT Is a Common Platform for Industrial Defossilisation Clean Energy and Water Technologies Pty Ltd (CEWT) Draft article | September 2026 Introduction Industrial decarbonisation is often approached one sector at a time. Steel has its pathway. Cement has another. Chemicals, refining, data centres and high-temperature manufacturing each have their own solutions. But beneath these different industries lies a surprisingly common problem. They require combinations of firm energy, process heat, hydrogen or reducing gases, carbon-containing molecules, water and reliable utilities. Many of these requirements are still ultimately supported by fossil fuels. This raises a different question: instead of developing a separate energy solution for every industry, can we develop a common platform that progressively removes dependence on newly extracted fossil carbon while integrating renewable energy into industrial processes? That is the objective behind CEWT's Carbon Recycling Technology (CRT). From decarbonisation to defossilisation The distinction is important. Decarbonisation generally focuses on reducing carbon dioxide emissions. But carbon itself is not necessarily the problem. Carbon is an essential industrial molecule and feedstock. The deeper problem is the linear fossil-carbon pathway: Extract fossil carbon → use it once → emit CO₂ → extract more fossil carbon. CRT is being developed around a different principle: Retain carbon → use it as a process carrier → recover it → regenerate it → reuse it. In this approach, renewable electricity and hydrogen provide external renewable-energy and reducing inputs, while useful carbon is managed within a recycling loop wherever technically and economically practicable. The objective is therefore not simply to capture CO₂ after fossil fuel has been consumed. It is to progressively defossilise the industrial system itself. Molecular accountability: closing the loops A fundamental principle of CRT is molecular accountability. Rather than treating carbon dioxide, hydrogen, carbon monoxide, methane, oxygen and water simply as bulk process streams, CRT seeks to account explicitly for the key molecular species as they move through each stage of the process. For every major process step, the objective is to establish: What enters → what reacts → what is produced → what is recovered → what is recycled → what leaves the system. This applies particularly to CH₄, CO₂, CO, H₂, O₂ and H₂O. Carbon atoms entering one process stage must be accounted for at the next. The same principle applies to hydrogen and oxygen. Water produced through chemical reactions is therefore not automatically classified as waste, just as captured CO₂ is not automatically classified as a waste product. Where technically practical, these streams can be measured, recovered and returned to the appropriate process loop. This molecular accounting serves two purposes. First, it provides the engineering basis for closing the carbon, hydrogen, oxygen and water balances of the integrated plant. Second, it makes environmental performance measurable. Claims concerning carbon recycling, water recovery, hydrogen utilisation and emissions can ultimately be tested against physical mass balances rather than relying only on broad descriptions of sustainability. For CRT, every molecule has a source, a function and a destination — and the objective is to account for each of them explicitly throughout the process. Defossilisation therefore becomes an engineering balance that can be measured, rather than merely an emissions objective. CRT is not simply a power plant A CRT installation may contain a firm-power generation block, but electricity generation is not necessarily the final purpose of the platform. For an industrial application, firm power can be an enabling utility supporting the larger production system. The CRT platform can potentially integrate renewable electricity and hydrogen production, firm power and process heat, hydrogen-rich reducing gas, CO₂ capture and carbon recycling, methanation and gas regeneration, waste-heat recovery, oxygen utilisation, process-water recovery and recycling, and integration with the industrial production process itself. The relevant question therefore becomes more than: What is the efficiency of the power plant? It becomes: How much renewable energy, storage, land, water and supporting infrastructure are required per unit of useful industrial output? That is a different system-design problem. Green iron illustrates the concept CEWT's work on green iron provides a useful example. MIDREX is an established DRI technology. CRT is not intended to compete with MIDREX or replace the fundamental iron-reduction process. Instead, CRT is being developed as the surrounding defossilisation platform. In an integrated configuration, renewable electricity can produce hydrogen; hydrogen-rich gas can provide reducing potential to the DRI process; unreacted reducing gases can potentially be recycled; CO₂ can be recovered into the CRT carbon loop; heat can be recovered; and water produced during hydrogen reduction can be condensed, treated and potentially returned to the process. The objective is therefore not simply CRT → electricity, but potentially: Renewable energy → CRT defossilisation platform → firm energy + reducing gas + process heat → DRI → green iron, with carbon, water and energy recovery loops operating around the industrial process. Green iron is therefore an application of CRT — not the definition of CRT. The same architecture can extend beyond iron The underlying requirements appear across many carbon- and energy-intensive industries. Steel requires reducing gases, high-temperature heat and firm electricity. Chemical industries require hydrogen, carbon-containing feedstocks, steam and continuous energy. Some mineral-processing and manufacturing industries require high-temperature thermal energy that cannot always be addressed economically by direct electrification alone. Data centres have a different process but a similar systems challenge: extremely reliable electricity, cooling, water management and increasingly constrained grid infrastructure. The industrial process changes. The integration problem often remains. That is why CEWT sees CRT as a platform rather than a single-purpose technology. Direct electrification remains important Defossilisation should not mean converting renewable electricity into molecules unnecessarily. Where electricity can provide an end service directly and efficiently, direct electrification deserves to be the first comparison. But not every industrial requirement is simply an electricity requirement. Hydrogen can provide chemical reducing potential. Molecules can provide industrial feedstocks. Thermal processes require heat at specific temperatures. Industrial plants require continuous operation even when renewable generation varies. The appropriate comparison is therefore not conversion efficiency alone. It is the performance of the complete system required to deliver the useful output. A different metric for industrial transformation This leads to a simple principle that CEWT believes deserves greater attention: Minimise total infrastructure and renewable-energy input per unit of useful industrial output. For power generation, the denominator can be firm MWh delivered. For green iron, it can be tonnes of DRI produced. For data centres, it can ultimately become useful compute delivered. Water consumption, land requirements, storage, transmission, process losses and recoverable energy can then be evaluated against the same useful output. This moves the discussion beyond the headline cost of an individual technology toward the economics and resource requirements of the whole industrial system. Carbon recycling as industrial infrastructure CRT does not seek to eliminate carbon from industry. It seeks to challenge the assumption that industrial society must continuously extract new fossil carbon, consume it once and release the resulting CO₂. Where carbon remains useful, the alternative is to keep it under engineered control: Use it → recover it → regenerate it → reuse it. Combined with renewable electricity, hydrogen, heat recovery and water recycling, this creates the possibility of a common infrastructure platform around otherwise very different industrial processes. That is the broader ambition of Carbon Recycling Technology. Not another power-generation technology. Not a replacement for established industrial process technologies. A common platform intended to help those technologies progressively move from fossil dependence toward industrial defossilisation. CEWT platform principles • Defossilisation — reduce dependence on newly extracted fossil carbon. • Molecular accountability — explicitly account for carbon, hydrogen, oxygen and water through each process stage. • Carbon recycling — recover, regenerate and reuse useful carbon wherever practicable. • Energy integration — recover and reuse process heat and other useful energy streams. • Water recovery — treat water as a recoverable process stream and minimise net external make-up. • Useful-output optimisation — minimise renewable energy and total infrastructure per unit of useful industrial output. CRT: a common platform for industrial defossilisation.