TANKWASH SOLVENT

Soak Method :
for heavy soil put parts into undiluted RXSOL-20-2055-025, for general soiling use a solution of 10-30% RXSOL-20-2055-025 in water. Parts should be soaked for at least 30 minutes before washing off with water.

Spraying Method :
Use neat RXSOL-20-2055-025 over all soiled areas. Allow 10-20 minutes for reaction , then rinse with high pressure water hose., Scrubbing will assist the cleaning operation  for stubborn deposits.

Rock and Roll Method :
Recommended time to clean and gas-free under normal circumstances would be 3-6 days ,for cleaning of double bottom tanks at sea.
1) First of all  heat the remaining oil in tanks .
2) By stripping constantly. flush the tank with sea water, 
3) Close  all suction and discharge valves .
4)1^st Dose  Fill the tanks by ½ to 1 litre RXSOL-20-2055-025 per tone of     water   through pipe or manhole , for 
    75-80% of capacity of tank to be cleaned.
5) Then fill tank to 25% capacity with sea water, raise the temperature up to 60°C maximum, and maintain this
    temperature for 24 hours.
6) Top up tank to 75-80% capacity with sea water, continue to heat for 48 to 72 hours.
7) Discharge and strip tank. Fill to 50-60% capacity with sea water and allow 2 hours rinsing time.
8) Discharge tank and strip, flushing tank with sea water for 2 hours,stripping continuously. When completed, inspect
   tank to ascertain if second cleaning is required. If so:
9) For completion add second dose of RXSOL-20-2055-025, fill tank with sea water 75-80% capacity and raise the
   temperature to 60°C maximum. Maintain this for 48 to 72 hours. And recirculate the solution .
10) Discharge and strip tank, flush with sea water, stripping continuously for 2 hours.
11) To gas-free, fill tank with sea water to overflow through vents and sounding pipes, discharge and strip completely.