Delta
10 MW, 12.5 MW and 15 MW
The Delta model is the largest size predesigned boiler system in Focus Bio Energy standard program. There are only a small difference between a Delta model boiler and the smaller Charlie model boiler.
A power plant with a Delta model, can supply steam, steam and electricity or heat and electricity ranging in 10, 12,5 and 15 MW thermal energy output depending on the boiler size chosen.
With a pressure of up to 100 bar on the boiler, the boiler works as accumulation of energy, that ensures a stabile energy flow, despite fluctuation in the needs of the customer.
A power plant with a Delta model boiler is a standard plant. The technical installation, such as boiler, grate, pumps, water treatment and etc. are all of the same type as used in our smaller Alpha, Bravo and Charlie-models, only with minor difference.
The plant is always adapted to the operating modes requested by the customer. This means that there will be variation from plant to plant.
The building surrounding the entire installation is always adapted to the nearby building. Height of building and chimney, roads leading to the building and facility inside the building, will always be decided by the customer, adjusted to their wish and approved by local authorities.
Inside the building is also storage for the biomass. Depending on the operation modes, and there for the output from the boiler, the capacity of the storage varies.
Biomass
A Focus Bio Energy steam boiler plant is fired with biomass. There are many different types of biomass, useful for firing a steam boiler plant.
- Wood chips
- Wood pellets
- Straw
- Straw pellets
- Energy crops
- Waste wood
- Olive stones
- Other agricultural waste
The humidity of the biomass can be up to 50%.
Brochure
Download the Delta brochure here.
Plant example
The following data will change according to costumer needs. Therefor, data on the turbine, electricity and steam production is not a foregone conclusion.
General information
Steam and Power – CHP
Steam
General information
Boiler output: 10, 12,5 and 15 MW
Design pressure: 100 bara
Super heat temp.: Max 500° C
Plant efficiency: 94%
Biomass: Straw, wood pellets, wood chips, etc. (max. 55% water)
Steam and Power – CHP
Boiler output: 15 MW
Boiler pressure: 100 bara
Electric production: 2.400 kg/h
Steam production: 18.000 kg/h
Condensate temp.: 90° C
High pressure inside the boiler is essential for overcoming fluctuations in steam demand from user
Steam
Boiler output: 15 MW
Boiler pressure: 60 bar
Steam production: 22.500 kg/h
Condensate temp.: 90° C
High pressure inside the boiler is essential for overcoming fluctuations in steam demand from user.