The efficiency of an average air compressor is restricted to 10-15 per cent due to two main reasons. One of them is the loss of heat caused by inappropriate use, leaks, and artificial demand. The other is due to the heat generated during compression.
Why recover heat?
All the electrical power used during the compression process is converted to heat. This heat, if not recovered, causes a waste of energy- which contributes to global warming. When heat is recovered, the cost of power is reduced, which, in turn, reduces the overall cost to companies. When heat is not recovered, it is released into the atmosphere, thus causing wastage.
When the heat recovery system is plugged into an air compressor, the energy recovered can be used to heat water for use in showers and boilers.
How is the heat generated in the compressor system used?
In an average compressor, 96 per cent of the heat can be theoretically recovered - this includes heat from the oil cooler, the after cooler, and the drive Motor. The heat released by the oil cooler can be used for the purpose of heating water. On the other hand, the heat generated by the aftercooler and the drive motor are used for supplemental space heating.
Why choose ELGi’s heat recovery system?
ELGi’s heat recovery system recovers upto 78 per cent of the heat generated. This eliminates the need for additional equipment that would lead to more energy consumption and CO2 emissions. With ELGi you are also assured of a greater return on investment.
ELGi’s Heat Recovery System is an accessory that can be plugged into the EG series rotary compressor - owing to its fully enclosed design. This system is crucial to the functioning of various industries- automotive, cement, textiles, and steel making, to name a few.
In line with ELGi’s efforts towards sustainability, the Heat Recovery System leads to extra savings and reduced carbon emissions
The HRS from ELGi saves 69% of the fuel and provides faster ROI*
A thorough understanding of how your compressed air system works helps in improving its performance. To know more about the energy management solution or the heat recovery system, please contact our sales team.
*this may vary as per site conditions and end-use.