NNIAT Nizhny Novgorod Institute of Applied Technologies

Cleaning of two crude oil tanks VST-3000 of Antipinsky Refinery CJSC

Under Contract No.11/11 dated 27.05.2011, the specialists of Nizhny Novgorod Institute of Applied Technologies performed the cleaning of two crude oil tanks VST-3000 (R-1, R-2) and two fuel oil tanks VST-4000 (R-5, R-6) on the territory of Antipinsky Refinery CJSC. 

Work process

Bottom sediment organic components were pumped out to be subsequently used by the Client as feedstock. The water was drained into the industrial sewage system. The mechanical impurities were removed from the tank and sent for disposal. The tanks were prepared for hot works. 

Conclusions

Due to the implementation of NNIAT innovative tank cleaning and sediment separation technologies, the specialists of Nizhny Novgorod Institute of Applied Technologies successfully completed the task, ahead of contractual schedule. 

Client review

All bottom sediment organic components were pumped out. The works under the scope were executed according to high quality standards and ahead of schedule.

The technology of removal of solid oil-containing sediment from tanks, developed and implemented by NNIAT LLC, is cost-effective, safe, environmentally friendly and is recommended for wide use. 

A.V. Serbsky — Chief Engineer

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