Air and Steam Technologies for Paper Industry
The Paper Mill had only one exhaust chimney from Open Hood, without any Heat Recovery. The request was to increase the efficiency of Paper Machine installing one Heat Recovery Unit for Pocket Ventilation Unit for Pocket Ventilation system, one for winter Room ventilation and one for Process Water heating.
Even though an Open Hood with Low Dew Temperature, we succeeded in installing in first stage a Heat Recovery for Pocket Ventilation system, in second stage for Winter Room Ventilation and in third stage a unit for Process Water.
The system has given excellent results; Customer has achieved a thermal breakthrough of 52°C for Pocket Ventilation, 31°C for Winter Room Ventilation and 25°C for Process Water.