Steam for industrial processes
The PARAT Electrode Boiler is the leading solution for high voltage electrode steam boilers. The boilers use electricity as an energy source for zero carbon footprint and zero site emissions, ideal for reduction of NOx and CO2 emissions for large industrial companies.
Electric boilers are nearly 100% efficient, meaning all energy delivered to them is converted to steam. Moreover, you get a steam pressure range of 6 - 85 barg and a capacity of up to 60 MW, which make it an ideal solution for small and large capacity steam production.
Steam is produced in the water between the electrodes. The internal circulation system brings water to the electrodes in a ratio 10:1 for the evaporation. The output is controlled by a throttle valve that regulates the level in the upper chamber.
Steam accumulates in the upper part of the pressure vessel and is released through the main steam valve. If the steam pressure increases over the setpoint, the power is automatically regulated down.
An important parameter related to optimal function of the boiler is the water conductivity. The conductivity is continuously monitored to ensure that the boiler gives the correct output. When the conductivty exceeds the selected setpoint automatic blowdown is initiated.
Key features
- High-Pressure Steam up to 85 barg
- Zero-Load
- Combined Hot Water & Steam in one unit
- From cold to full load in less than 5 minutes
- 30 seconds from minimum to full load
- No earth current
- Compact design – up to 60 MW in one unit
- No Electrode wear
- Minimum maintenance required