Electrical desalting plant-atmospheric vacuum tube plant

Atmospheric distillation unit
Atmospheric distillation unit, shop 8.

Furnace 1, unit 1

The project of replacing the failed tube recuperator with all connecting dimensions kept in the frame of energy efficiency and import substitution program.

Year of implementation
2017

Scope of supply
Recuperator manufacturing, delivery and 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

Inlet temperature, °С
430
50

Outlet temperature, °С
198
315

Flow rate, Nm3 / h
85 424
79 526

Pressure drop in channels, mm. WG
51
44

Thermal power, kW
7 900

Thermal efficiency, %
67,7