Tank remediation "Gas Free"

The system used is based on C.O.W. (Crude Oil Washing) technology, a mobile plant that performs the fragmentation and solubilization of the hydrocarbon part present in the sludge lying in the tanks to be remediated.

Fragmentation occurs mechanically through special rotating nozzle injectors which, placed on the roof of the tank to be cleaned, direct fluid jets at a pressure of approximately 7kg/cm² over the entire internal surface.

Solubilization occurs chemically by means of fresh oil on the sludge. The process can be optimized by using a heat exchanger that heats the fluid to be injected.

At the end of the oil washing cycle, a pass with hot water is carried out which brings additional oily fractions to float for extraction. In this phase, the extracted fluid is made to pass through a tank where the separation between water and oil is subsequently carried out.

Only at the end of washing are manholes opened and forced ventilation is carried out which removes the vapors present, thus making it possible for personnel to enter inside the tank for manual removal of residues.

The ATEX tank cleaning robot is a certified suspended robot for cleaning and remediation of tanks in explosive atmospheres. Unlike traditional systems that operate on the ground, this innovative device is suspended from above and can operate safely inside tanks containing explosive mixtures.

ATEX certification ensures that the robot can operate in Zone 0 and Zone 1, i.e., in environments where flammable gases, vapors or mists are present in concentrations that create a potentially explosive atmosphere.

The suspended system allows complete and uniform cleaning of the internal surfaces of the tank, reaching areas that are difficult to access with traditional methods. The robot is equipped with high-pressure jets and can be controlled remotely, ensuring maximum safety for operators.

The ATEX Robot is a state-of-the-art robotic system certified for cleaning and remediation of tanks in explosive atmospheres. This innovative system combines advanced robotics technology with ATEX certification to operate safely in high-risk environments.

Unlike traditional systems, the ATEX Robot can operate autonomously or semi-autonomously inside tanks, ensuring complete and uniform cleaning of internal surfaces. The system is equipped with advanced sensors and precision controls that allow it to reach hard-to-access areas.

ATEX certification ensures that the robot can operate in Zone 0 and Zone 1, i.e., in environments where flammable gases, vapors or mists are present in concentrations that create a potentially explosive atmosphere. Remote control and advanced programming ensure maximum safety for operators.