Technologies for Decarbonising the Glass Industry

This technical report discusses various technologies aimed at assisting glass manufacturers in their decarbonisation efforts. It outlines the challenges and potential pathways for achieving carbon-free energy sources for glass melting. The report highlights the use of renewable electricity for direct melting, the integration of electric-combustion hybrid furnaces, and the role of blue and green hydrogen in reducing carbon footprints. It also details specific technologies, such as oxy-fuel combustion systems and energy recovery methods, which can lead to significant reductions in CO2 emissions. The effectiveness of smart technologies, including artificial intelligence and machine learning, in optimizing production processes and minimizing defects is also examined. The report emphasizes a phased approach to adopting these technologies, providing a commercially viable pathway for manufacturers to meet their decarbonisation goals while maintaining production efficiency. The findings are supported by research and collaboration with industrial gas suppliers, showcasing the practical steps manufacturers can take now.