Hidrochem is also specialized in the  cold cutting technology and process. 
              By means of particular mixing  nozzles cold cutting can be performed in all most of materials, such carbon  steel & stainless steel, alloys and refractory, reinforced concrete. 
             
            This process have been used  extensively in Refineries and Fuel Storage TRanks, where the high dangers of  explosion due to the presence of flammable product has made it necessary to  avoid the use of heat producing sources such Oxyacetylene Flame Cutting,  Electrical Arc Cutting, ehich require special set up for the safety precaution,  onerous upon the cost of maintenance. 
               
            Customer draw great advantages from  the application of this technique. As a matter of fats, the high precision of  cut does not require any additional mechanical operation for the restoring the  structure, thus yielding great saving. Numerical control automation for  handling and monitoring the cutting nuzzles makes absolutely safe the system  for the operator in order to allow them to work from under safe conditions. Up  to now this application have been done in various and several interventions:  opening of man hole on the tank’s side wall to gaining better access during the  decontamination procedure, where the existence of flammable elements does not  allow the use of flames for cutting. 
             
            Another specific application of the  cold cutting is the demolition of reinforced concrete structure, specially  where it is crucial the use of pneumatic jack hammer due to the high vibration  caused by this that influences negatively the stability of the entire  structure.  |