Carbon Accounting Is Built Into the CRT Architecture

Carbon Accounting Is Built Into the CRT Architecture Most carbon accounting begins after the process has been designed. Carbon Recycling Technology (CRT) approaches the problem differently. Carbon accountability begins with the mass balance. Every carbon-containing stream entering the system must have a defined destination. Carbon cannot simply disappear from an engineering balance. In the CRT architecture, we therefore ask: • How much carbon enters the system? • In what molecular form does it move through each process? • How much CO₂ is produced during energy conversion? • How much is captured? • Where does the uncaptured fraction go? • How much captured CO₂ is recycled? • How much renewable hydrogen is required to convert that carbon back into a useful molecule? • How much fresh fossil carbon is ultimately required? The objective is to progressively close the carbon loop. Captured CO₂ is not automatically treated as waste requiring disposal. Where technically appropriate, it becomes a process feedstock. Combined with renewable hydrogen, the carbon can be converted back into synthetic methane and returned to the energy cycle. This creates two complementary accounting ledgers: Carbon is the material carrier.
Hydrogen is the renewable-energy carrier. Sustainability must then extend beyond carbon. CRT also follows oxygen, hydrogen, water and heat through the process. Recoverable heat should have a useful destination. Water should be recovered and recycled wherever practical. Electrolyser oxygen can become a valuable process stream rather than a by-product without purpose. The sustainability question therefore becomes larger than: “How much CO₂ did this plant emit?” We should also ask: Where did every molecule come from, where did every molecule go, and how efficiently did we use the energy required to move it there? That is the engineering philosophy behind CRT. Every molecule has a destination.