Biomass Power Plant
Rambersvillers,
France
The task
EGGER Panneaux de decors is planning a new biomass-fired cogeneration plant at the Rambervillers location in France. The steam generator for the new power plant is being constructed by Standardkessel Baumgarte. In future, the cogeneration plant will produce both saturated steam for heating thermal oil and superheated steam for the steam turbine to generate electricity and process steam.
The solution
The new steam generator produces both saturated steam for heating thermal oil and superheated steam by means of a steam turbine generator. The exhaust steam from the turbine is used as process heat.
Various types of wood waste from production as well as a percentage of fresh wood required by law are used as fuels. The steam generator is operated with a total of three different firing systems: moving grate firing system, direct firing system and combined gas/dust burners. In this way, for the diverse types of production waste the respective optimum firing system is used and extremely low emission values can be achieved.
For more information, please see our reference sheet.
Fuel
Waste Wood A1-A4, Virgin Wood, Wood Dust, Natural Gas
Low Heating Value (Grate)
7.5
MJ/kg minimal
9.4
MJ/kg nominal
14.9
MJ/kg maximal
Low Heating Value Injection Firing
12.5
MJ/kg minimal
14.9
MJ/kg nominal
16.5
MJ/kg maximal
Heating Value Dust Burner
17.1
MJ/kg
Fuel Flow
161,184
t/a nominal
Rated Thermal Input
55
MW
Electrical Output
9.6
MW
Heat Export
8
MW
Steam Capacity
55
t/h
Steam Temperature
500
°C
Steam Pressure
80
bar (ü)
Feed Water Temperature
108
°C
Flue Gas Temperature Exit
136
°C
Flue Gas Flow
94,752
m³/h i.N. nominal
Commissioning
2018
“Thanks to our broad product portfolio in the field of biomass firing systems, we can always offer our customers an optimal solution.”
Olaf Schumacher
Head of Sales
Head of Sales
