Abatement is calculated for alumina production and aluminium refining. Aluminium energy Alumina is based on equipment Linear 2016 Technology Energy efficiency - Electricity 8.93 1413 11.7 process savings, Aluminium refining to 2025 improvements productivity electricity abatement is predominantly in the electrolytic process Savings from the use of Cement Clinker Industrial supplementary cementitious materials Management Substitution by Linear 2016 processes Technology (SCMs) instead of traditional ones at of industrial 35.29 389 3.1 Slag - CO2 from to 2025 and product improvements various stages of the cement-making processes reaction use process. Savings from the use of Cement Clinker supplementary cementitious materials Management Substitution by Linear 2016 Direct Technology (SCMs) instead of traditional ones at of industrial 35.02 317 2.5 Slag - fuel to 2025 combustion improvements various stages of the cement-making processes combustion process. Manufacturing processes and General equipment based efficiency National Energy Linear 2016 Direct Energy fuel shift (General savings in manufacturing excluding Productivity -126.27 1675 13.4 to 2025 combustion productivity Efficiency) - fuel non-ferrous metals (i.e. aluminium) Plan savings Manufacturing processes and General equipment based efficiency National Energy Linear 2016 Energy fuel shift (General savings in manufacturing excluding Electricity Productivity -52.46 1243 10.2 to 2025 productivity Efficiency) - non-ferrous metals (i.e. aluminium) Plan electricity savings Haul road ERF and Optimisation of mine site haul road Linear 2016 Direct Energy optimisation and Safeguard 86.92 719 5.8 design and conditions. to 2025 combustion productivity maintenance Mechanism Optimising mine site haulage payload ERF and Payload Linear 2016 Direct Energy and right sizing haul trucks for Safeguard 86.92 2344 12.9 Management to 2030 combustion productivity purpose. Mechanism
Aluminium energy efficiency - electricity Abatement is calculated for alumina production and aluminium refining. Alumina is based on equipment process savings, Aluminium refining abatement is predominantly in the electrolytic process Linear 2016 to 2025 Electricity Technology improvements Energy productivity 8.93 1413 11.7 Cement Clinker Substitution by Slag - CO2 from reaction Savings from the use of supplementary cementitious materials (SCMs) instead of traditional ones at various stages of the cement-making process. Linear 2016 to 2025 Industrial processes and product use Technology improvements Management of industrial processes 35.29 389 3.1 Cement Clinker Substitution by Slag - fuel combustion Savings from the use of supplementary cementitious materials (SCMs) instead of traditional ones at various stages of the cement-making process. Linear 2016 to 2025 Direct combustion Technology improvements Management of industrial processes 35.02 317 2.5 Manufacturing processes and fuel shift (General Efficiency) - fuel savings General equipment based efficiency savings in manufacturing excluding non-ferrous metals (i.e. aluminium) Linear 2016 to 2025 Direct combustion National Energy Productivity Plan Energy productivity -126.27 1675 13.4 Manufacturing processes and fuel shift (General Efficiency) - electricity savings General equipment based efficiency savings in manufacturing excluding non-ferrous metals (i.e. aluminium) Linear 2016 to 2025 Electricity National Energy Productivity Plan Energy productivity -52.46 1243 10.2 Haul road optimisation and maintenance Optimisation of mine site haul road design and conditions. Linear 2016 to 2025 Direct combustion ERF and Safeguard Mechanism Energy productivity 86.92 719 5.8 Payload Management Optimising mine site haulage payload and right sizing haul trucks for purpose. Linear 2016 to 2030 Direct combustion ERF and Safeguard Mechanism Energy productivity 86.92 2344 12.9
modelling-and-analysis-of-australias-2030-abatement-opportunities.docx