ELECTROTERM® power stations make best use of the chemical energy available in biomass in order to jointly generate electricity, heat and cold for multiple applications: local councils, hospitals, hotel complexes, etc. These plants consist mainly of a combustion chamber, thermal oil boiler and Organic Rankine Cycle (ORC) module. Their operating principle is based on the following steps:
The exhaust steam from the turbine is condensed using cooling water, bringing the cycle to a close.
PRIMARY BOILER NOMINAL THERMAL OIL TEMPERATURE
250/310 ºC
SECONDARY BOILER NOMINAL THERMAL OIL TEMPERATURE
130/250 ºC
HEAT TRANSMISSION MEANS USED IN THE PROCESS
Thermal oil in a closed circuit is used to for transmission in biomass cogeneration power stations
COOLING WATER TEMPERATURE
60/80 ºC for ET-CHP 6, 7, 10, 14 / 60/90 ºC for ET-CHP 18, 22, 26 / 61/91 ºC for ET-CHP 28
High reliability
>98%
Long working life of the facility
>20 years
Quick return on investment
From 2 to 5 years
Increased revenue from use of the heat
Up to 40%
Ease-of-use
In commissioning, operation and maintenance
Minimum requirements
Maintenance and personnel
Operation
Fully automated and continuous
High efficiency
At partial load
Absence of circumstances such as
High pressures and corrosion problems
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