Heat recovery of flue gases of RB-2/3 regeneration unit #1
Project of the economizer for heating high-pressure steam condensate.
Year of implementation
2017
Scope of supply
Design and manufacturing of economizer, delivery, installation supervision and participation in commissioning.
Result
Replacement of obsolete air preheater had been carried out during maintenance period due to modular design of OPT air preheater. During operation all the performance parameters have been achieved.
PERFORMANCE PARAMETERS:
HOT SIDE
COLD SIDE (steam condensate)
Inlet temperature, °С
260
90
Outlet temperature, °С
190
150
Flow rate, Nm3 / h
500 000
110 864
Pressure drop in channels, mm. WG
51
44
Thermal power, kW
14 005
Thermal efficiency, %
67,7
