In addition to the Five fingers rule for heat exchangers, there is also a Four fingers rule that refers to the four parameters required for the proper design and sizing of thermal machines such as dry coolers, chillers or evaporative towers.
High temperature brazed plate heat exchangers are a key component in systems using renewable sources such CO2 as natural gas for refrigeration and hydrogen for clean power generation with fuel cells technologies.
Energy saving applied to refrigerating groups means the employ of inverters to adjust the speed of fans on compressors, using the exact amount of power when it’s needed.
New brazed plate exchangers with a patented asymmetric plate design to increase efficiency in refrigeration reducing the amount of refrigerants, increasing sustainability.
Employ of chillers and shell and tube exchangers for biogas cooling and dehumidification, making the natural fuel and renewable energy source suitable to enter engines in cogeneration plants.
NEW Tempco 3-in-1 brazed plate heat exchanger for large air dryer applications combining evaporator, condenser and a pre-cooler/heater together in one and reducing size by 50%.
Energy recovery from high temperature waste heat for free and eco-friendly chilling power production, energy saving and process efficiency with absorption chillers by Robur.
How does it work a chiller, simply employing a thermal transfer cycle through compression, evaporation and a condenser with a refrigerant gas as thermal vector and using heat exchangers.
A refrigerator with a condenser/heater exchanger and an evaporator/cooler exchanger in reversible cycle at season’s change, that’s how a heat pump works providing both heating and conditioning.
Shell and tube exchangers combined with a chiller for biogas dehumidification in the treatment of the gas to be employed in cogeneration plants.