Suzano to modernize electrostatic precipitators at Aracruz mill in Brazil
Upgrade covers recovery boilers A and C with new SIR technology and ash handling systems.
ByLesprom Network
Image:Suzano
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Suzano will modernize five electrostatic precipitators at its Aracruz mill in Espírito Santo, upgrading recovery boilers A and C with SIR technology.
Suzano will modernize five electrostatic precipitators at its Aracruz mill in Espírito Santo, upgrading recovery boilers A and C with SIR technology.
The contract includes precipitator internals replacement, new ash handling and electromechanical installations to improve reliability and enable chemical recovery while meeting emissions limits.
Andritz included the order in its Q4 2025 intake, disclosed no value, and forecasts final precipitator startup in Q2 2027.
Suzano will modernize five electrostatic precipitators (ESPs) for recovery boilers at its Aracruz plant in Espírito Santo, Brazil, according to the technology supplier Andritz.
The contract covers a complete upgrade of the ESPs for recovery boilers A and C, including new Switched Integrated Rectifier technology, replacement of precipitator internals, installation of new ash handling systems, and other electromechanical installation services.
The modernization targets improved ESP reliability and availability, with enhanced performance enabling recovery and recycling of chemicals while maintaining emissions within applicable limits.
The order was included in Andritz's Q4 2025 intake. No order value was disclosed. Startup of the final upgraded precipitator is scheduled for the Q2 2027.
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