About Lukasz Tylec

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So far Lukasz Tylec has created 3 blog entries.
27 09, 2019

Counterflow heat exchangers, operating principle and their application

2019-09-27T20:59:50+00:00 27.09.2019|

1. Introduction Energy recovery in air handling units (AHU) can be carried out in several ways. One way is the use of cross-flow or hexagonal heat exchangers, which utilize formed hexagonal heat exchanger plates built into a housing that causes two air streams to pass in opposite directions and transfer energy from one air [...]

12 09, 2019

Energy recovery in rotary heat exchangers – key technical elements that affect energy efficiency

2019-09-27T12:20:34+00:00 12.09.2019|

Heat recovery systems can be divided into two categories based on the thermal parameters of the system.  Systems for energy recovery and conversion from waste heat with high thermal parameters (above 70oC) and systems for energy recovery and conversion from waste heat with low thermal parameters (below 70oC). Heat recovery and energy conversion systems [...]

12 08, 2019

Balancing energy efficiency and indoor air quality

2019-08-14T10:01:49+00:00 12.08.2019|

The commercial Heating, Ventilating and Air Conditioning (HVAC) industry of North America finds itself in an increasingly difficult balancing act between providing energy-efficient systems and improving Indoor Air Quality (IAQ) for the occupants of commercial buildings. The balancing act occurs as designers work to meet the intent of 2 primary Standards produced by [...]