NNIAT Nizhny Novgorod Institute of Applied Technologies

Cleaning and preparation for industrial safety inspection of fuel oil tanks No.1 and No.3 of Power Supply Plant of Vyksa Steel Works OJSC

Under Contract No.147-12 dated 02.07.2012, the specialists of Nizhny Novgorod Institute of Applied Technologies performed the cleaning of fuel oil tanks No.1 (5000 m3) and No.3 (2000 m3) of Power Supply Plant of Vyksa Steel Works OJSC, with the removal of oil-containing sediment, to prepare the tanks for industrial safety inspection, repair and welding operations.

Work process

Bottom sediment organic components were pumped out for further use. The solid sediments were removed from the tanks to the place designated by the Client, and loaded for subsequent treatment.

Steaming coils at the tanks bottom made the challenge more complicated.  

Conclusions

Due to the implimentation of NNIAT LLC innovative technologies and equipment, the sediment of tank No.1 (350 m3) and tank No.3 (200 m3) was heated and liquefied. 

Client review

Works were performed promptly, less than in two months period, which was ahead of contractual schedule. High surface cleaning quality was ensured. The technology of removal of solid oil-containing sludge from tanks, developed and implemented by NNIAT LLC, is cost effective, safe and environmentally friendly. 

A.V. Borovov — Workshop/Plant Manager

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