Valmet will deliver a biomass-fired boiler plant and related automation and environmental systems to Segezha Pulp and Paper Mill (Segezha PPM) in the Republic of Karelia, Russia. The boiler will produce steam for the mill's production processes and enables the mill to use wood residues and sludge as fuel and thus reduce the use of heavy fuel oil and lower its emissions and environmental impact. Valmet's delivery is scheduled for 2017.
"We selected Valmet's multi-fuel boiler after comparing a number of supplier offers. We took into account the reliability of the equipment and its operation, and the price/quality ratio. The decisive criteria that determined our decision were the technological factors and successful boiler references in numbers of industry enterprises. We see that a modern multi-fuel boiler can efficiently burn waste from wood processing with high and variable humidity, as well as sludge from our effluent treatment," comments Sergei Pondar, Vice President of Production for Segezha Group.
This is the third boiler delivery featuring Valmet's bubbling fluidized bed (BFB) technology to Russia in the past three years.
Valmet's delivery includes a 90 MW HYBEX boiler utilizing BFB combustion technology, Valmet electrostatic precipitator based flue gas cleaning equipment, electrification and a Valmet DNA automation system to control and operate the plant.
The HYBEX boiler developed by Valmet features wide fuel flexibility, high combustion efficiency, high reliability, excellent controllability and low emissions. Its main advantage is the possibility to use fuels with high moisture content and a low thermal value.