Customer case:
Double A Alizay SAS’s recovery boiler conversion
Feb 13, 2020
Double A Alizay SAS’s recovery boiler is getting a new life by being converted into a biomass-fired BFB boiler.
“Valmet is the leader in BFB conversion with more than 60 references over the past 30 years, including boilers initially manufactured by third parties. It is very efficient and cost-saving way to modernize and prolong the lifetime of high-capex plants to serve the customers’ future needs.”
Summary
Location | Double A Alizay mill, France |
Solution |
Converting the existing recovery boiler into a biomass boiler utilizing bubbling fluidized bed combustion technology (BFB). Complete Valmet DNA automation system for the power plant, including steam network optimization with the paper mill. |
Results | Producing steam and electricity from biomass at the existing power plant. |
Keywords | Rebuilds and conversions, Energy, Europe |
Technical data
Steam | 163 MWth 58 kg/s 62 bar 460°C |
Fuels | Wood chips, bark, recycled wood |
Start-up | 2020 |