BIOMASS CHP POWER PLANTS

Series "Trentino"

Biomass CHP

Electric and Thermal Production or CHP (virgin wood chips) Power Plants. In case of cogeneration or electricity generation only, a vector fluid (diathermic oil) heating is provided in order to indirectly generate organic fluid steam with turbomachinery (Rankine cycle, ORC) expansion. Generation of thermal energy in cogeneration process can not be adjusted independently from electricity generation. Possible integration of thermal energy can be accomplished by biomass boilers or traditional fuel.
Power Plant model suitable for district heating plants with electrical power lower than 2 MWel. Same as for ""Brianza"" series, electrical energy generated by this plant type is patronized through "green certificates" for higher than 1 MWel powers and by all-inclusive tarif for powers under 1 MWel. District heating is almost always required for authorize reasons and for a good profitability it shall not cost more than € 800.000,00 for each nominal MWt installed.

- Electric Power: 0.2 to 2 MWel
- Thermal power: 0.5 to 20 MWt
- Cycle: CHP Organic Rankine
- Fuel: virgin woodchips
- Feasibility study reference: TN1, TN3
- Max electric efficiency: 18%
- Max overall efficiency: 85%
- Certification: CE / PED as a whole

Range

Mod. Trentino 1

Virgin wood chips CHP power plants (organic Rankine cycle) with district heating module.

POS. Model Nominal Electric
Power (MWel)
Thermal Power to district
heating  (MWt)
wood chips
consumpion
(kg/h)
max electric
efficiency (%)
max overall efficiency
w/o condenser (%)
34 Trentino 1 - 250 0,25 1,1 569 13 84
35 Trentino 1 - 600 0,6 2,6 1366 15 84
37 Trentino 1 - 1000 0,9 4,1 2167 16 84
38 Trentino 1 - 1300 1,2 5,3 2831 16 84
39 Trentino 1 - 1800 1,8 7,8 4127 16 84
40 Trentino 1 - 2000 2,2 9,6 5067 16 84

trentino 1

Mod. Trentino 2

Virgin wood chips thermal energy generation power plants for district heating. 0,5 to 10 MWt power ranges.

trentino 2

Mod. Trentino 3

Virgin wood chips electric energy generation only power plants (organic Rankine cycle). 0,2 to 1,8 MWel power ranges. Electric efficiency up to 21%.

trentino 3

Working condition

  HOT WATER SUPERHEATED WATER COOLING
THERMAL DESIGN
DISCTRICT HEATING CIRCUIT
90/65°C 115/65°C 7/11°C
MECHANICAL DESIGN
DISCTRICT HEATING CIRCUIT
PN16÷PN25 PN16÷PN25 PN16÷PN25
THERMAL DESIGN
SUBSTATIONS SECONDARY CIRCUIT
85/55°C 85/55°C 14/8°C
NOMINAL PRESSURE LOSS
SUBSTATIONS PRIMARY AND SECONDARY CIRCUITS
10/3 w.c.m. 10/3 w.c.m. 10/3 w.c.m.
FLUID SPEED
DISCTRICT HEATING CIRCUIT
0,5÷2 m/s 0,5÷2 m/s 0,5÷2 m/s
CENTRAL CONDUIT PUMPS HEAD 0,5÷9 bar 0,5÷9 bar 0,5÷9 bar
PRESSURE LOSS POWER PLANT INNER CIRCUIT 0,5÷1,5 bar 0,5÷1,5 bar 0,5÷1,5 bar