Valmet Delivers New Bleach Plant, and Evaporation and Wash Plant Rebuild to Grasim Industries Limited
Valmet is to rebuild Grasim Industries Limited’s brown stock washing and evaporation plant, as well as deliver a new bleach plant at Harihar Kumarapatnam site in Karnataka, India.
The order is included in Valmet’s orders received in the first quarter of 2025. The value of the order will not be disclosed. The project’s duration is approximately one year, with the installation planned for the first quarter of 2026.
“We are excited to collaborate with Grasim Industries on this transformative project. Our advanced technologies and expertise will support Grasim in enhancing productivity and efficiency. The chosen Valmet HC Ozone Bleaching combines savings with environmental responsibility,” said Pawan Kumar Agarwal, Director, India Region, Asia Pacific, Valmet.
Delivery’s technical information
The brown stock washing rebuild is designed to improve washing efficiency; the new bleach plant will reduce chemical consumption and enhance overall process performance. The evaporation plant rebuild will help to optimise the pulp production process. It will improve the plant’s energy efficiency and support Grasim’s environmental goals by minimising freshwater usage.
The delivery includes five TwinRoll presses, tower scrapers, mixers and pumps, pro-stream and Valmet HC Ozone Bleaching in the new bleach plant. The bleaching technology helps achieve high brightness and reduce effluent discharges. For the evaporation plant, the delivery consists of a major retrofit of the existing evaporation. It includes eight new evaporator effects with a new vacuum system and detailed system engineering.
About Grasim Industries Limited
Grasim Industries Limited, a flagship company of the Aditya Birla Group, is one of the world’s leading producers of viscose staple fibre and pulp. With a focus on sustainability and innovation, Grasim is committed to delivering superior value to its stakeholders while driving positive environmental and social impact.
