The report by PBL and ECN part of TNO outlines various options for decarbonisation in the aluminium industry ranging from options focused on improving the energy efficiency (EE) of current technologies, to options that introduce new innovative concepts. On-site decarbonisation options consist of carbon-neutral fuels, such as green gas or hydrogen in the melting and anode-baking furnaces. Electric furnaces are also considered, but would require further development.


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