It is a liquid formulation based on inorganic acids and particular corrosion inhibitors. Disgregant of cement deposits. FIPRODISK 102 is a liquid product for dissolving inorganic calcareous deposits in pipes or heat exchangers. FIPRODISK 102 removes and cleans the walls of these deposits, without attacking the metal part.
Usage and Applications
FIPRODISK 102 is used in a 5 to 20% aqueous solution. At this concentration it can be kept in circulation for at least 4-5 hours for cleaning.
The concentration of use depends on the amount of carbonate to be dissolved.
Theoretically 1 kg. of FIPRODISK 102 is able to eliminate 0.55 kg. of calcium carbonate at 20 ° C.
To descale injection pipes dirty with cement, proceed as follows. Prepare approx. In an acid-resistant container. 200 liters of 20% solution of FIPRODISK 102. Create a circuit divided in such a way as to be able to recirculate the descaling solution (the FIPRODISK 102 solution introduced into the pipes to be descaled returns to the container from which it is returned to the circuit through the delivery pump) . The duration of the treatment depends on the thickness of the encrustations and the speed of the descaling liquid. In general, the time required is between 30 and 60 '.
After the treatment, rinse thoroughly with disposable water. Before being discharged, the descaling solution must be neutralized with soda and lime up to pH 7-8.
At the end of the descaling treatment, the circuit must be emptied and rinsed.
After the rinsing phase, an appropriate passivator must be used to neutralize and form a protective film on the metal wall. If necessary, the quantity of FIPRODISK 102 present in the solution can be determined by titration.
Control of solution
Take 10 ml of the solution to be titrated and place them in the flask
Add 5-6 drops of methyl orange indicator. The solution will turn a deep red color
Titrate with 1 N sodium hydrate until a persistent yellow color of the solution is obtained
To obtain the concentration in gr / lt multiply the value obtained by the fixed number.
Periodic cleaning of tanks and industrial plants
Removal of calcareous, saline, phosphatic and cement deposits
Descaling of heat exchangers and pipes
Circuits with water circulation (exchangers, boilers)
Formulated based on chlorine, with anticorrosive and urea. It can be used as a pickling agent for iron, descaling agent for plants and exchangers (not in yellow alloy), removal of limestone, saline, phosphatic and cement deposits.
Phosphoric based, with organic acids and enriched with dispersants, dedusting agents, complexing agents, surfactants and cosolvents. Suitable for the descaling of phosphodegreasing tunnels even without rinsing or neutralization, and for the degreasing of stainless steel, copper, brass.
Phosphoric based formulation, with additives with inhibitors and anticorrosives. It can be used as a light pickling agent for stainless steel, and etching, pickling and descaling agent for galvanized. Can also be used as a degreaser for aluminum.
Formulated similar to Fiprodisk 102, it is a pickling agent for iron, with a descaling action for plants and exchangers. Suitable for the removal of calcareous, saline, phosphatic and cement deposits.
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