Integrated tank Cleaning

Depending on the design and dimensions of a tank, as well as the type of the product it contains, we clean tanks manually with water under high pressure or automatically by washing wax-containing deposits with heated oil, using programmable washing nozzles. Any washing method uses equipment admitted for operation in explosive environments.

Automated ­washing of large oil tanks

The BTS (COWS: Crude Oil Washing System) automated system runs efficiently and quickly, excluding all onerous factors of manual cleaning. Besides, this technology allows to recover a large quantity of oil products from the tank without using chemical agents.

The BTS (COWS: Crude Oil Washing System) is ideal for large hard-to-clean oil tanks both with floating and fixed roofs.

Technology

The entire BTS (COWS: Crude Oil Washing System) tank washing plant is modularly designed and placed in shipping containers. So it can be transported to the place of work within a short period of time.

BTS (COWS: Crude Oil Washing System) flow diagram


The main components of the explosion-proof system include mobile suction and injection modules, as well as programmable rotating nozzles, the so-called Jet Washers, which are installed in pipes instead of the removed tank racks. The washing process is supported by a special piping system with well-reputed quick-action gates and a powerful filter package.

BTS (COWS: Crude Oil Washing System) features and advantages:

  • Closed system that excludes the need for personnel to stay inside a tank during washing.
  • Installation of Jet Washer nozzles in the tank roof according to its diameter.
  • Quick and effective method of washing wax-containing deposits with heated oil, with subsequent product recycling.
  • Nitrogen purging, gaseous medium continuous monitoring.
  • High level of safety, explosion-proof design.
  • Drastic reduction in disposal costs.
  • Environment-friendly method.
  • Possible oil slime recovery without using chemical agents.

For more information about the BTS (COWS: Crude Oil Washing System) technology and possible applications please contact our specialists.