Adani Cement has teamed up with Finnish company Coolbrook to install the world’s first commercial RotoDynamic Heater™ (RDH™) at its Boyareddypalli plant in Andhra Pradesh. This technology will make cement production cleaner by using high-temperature heat powered entirely by renewable energy.
The RDH™ will replace fossil fuels in the cement-making process, especially during the calcination stage, which normally produces the most carbon emissions. It will also help dry and improve alternative fuels, allowing the plant to use more sustainable materials.
The system is expected to cut around 60,000 tonnes of CO₂ each year, with the potential to increase this ten times. Adani Cement aims to use 30% alternative fuels and 60% green power by FY28.
The companies plan to expand this technology to other plants, with at least five more projects over the next two years. This move strengthens Adani Cement’s goal to achieve net-zero emissions by 2050.
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