Large Scale Electric Heater

Abstract Decarbonizing industrial heat is paramount for achieving climate targets and facilitating a successful energy transition. High-temperature industrial processes, often exceeding 500°C, present significant decarbonization challenges due to their heavy reliance on fossil fuel combustion. This is particularly critical for energy-intensive sectors such as oil and gas, iron and steel, cement and minerals, chemicals, and pulp and paper. Electrification emerges as a promising solution for these industries; however, current technologies capable of achieving the requisite high temperatures and scalability are limited. This paper introduces a groundbreaking technology: the electric heater utilizing inductive technology. This system generates heat through induced current in the secondary coil, which is subsequently transferred to the gas or fluid used in the process. Powered by low-carbon electricity, the electric heater is poised to become the preferred choice for numerous energy-intensive applications. This innovative inductive heater technology offers a sustainable and scalable solution for process heat. Successful proof-of-concept testing at a 0.5 MW scale has demonstrated the inductive operating principle and its performance. Leveraging materials and design practices proven in generators and power transformers, the inductive heater is projected to achieve temperatures exceeding 1000°C at a power scale of 1000 MW. This technology provides a viable decarbonization pathway for various industrial processes and offers potential operational value through end-user co-creation. The inductive heater not only addresses the high-temperature requirements but also aligns with the global push towards sustainable energy solutions, making it a critical component in the future of industrial heat management.