
South32 converts first coal-fired boiler to natural gas at Worsley Alumina
South32 converts first coal-fired boiler to natural gas at Worsley Alumina South32 (ASX:S32) has converted the first of its coal-fired boilers to natural gas to help reduce greenhouse gas (GHG) emissions at Worsley Alumina in southwest WA. In alumina production, boilers are essential for the generation of steam which is used in the refining process. Work to convert the first boiler began in May 2023 and operations began in late September. Conversion of a second boiler is planned for 2024. The conversion of Worsley Alumina’s boilers supports South32’s medium-term target to reduce GHG emissions by 50% (from 2021 levels) by 2035 and the company’s longer-term goal to achieve net zero operational...









