Heat recovery units
A waste heat recovery unit (WHRU) is an energy recovery heat exchanger that recovers heat from hot streams with potential high
energy content, such as hot flue gases from a diesel generator or steam from cooling towers or even waste water from different
cooling processes such as in steel cooling.
All Qucon exhaust gas/ waste heat recovery boilers are designed for easy inspection
and maintenance. Every boiler is manufactured with the latest submerged arc fabrication technology
to ISO 9001, IBR standards.
Waste heat found in the exhaust gas of various processes or even from the exhaust stream of a conditioning unit can be used to preheat the incoming gas. This is one of the basic methods for recovery of waste heat. Many steel making plants use this process as an economical method to increase the production of the plant with lower fuel demand.