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How to prevent sedimentation in oil storage tanks

2026-07-10 Leave a message

1. Dynamic Hydraulic Agitation & Jet Flushing

  • Self‑rotating jet mixers – convert pumped liquid pressure into reactive jet force for nozzle rotation.
  • Generates complex turbulence to break up deposits vertically and horizontally.
  • Optimal nozzle height ensures sufficient jet velocity to scour and re‑dissolve sludge.

2. Physical Isolation & Bottom Structure Optimization

  • High‑density hydraulic buffer layer – immiscible liquid (e.g., glycerin) prevents heavy components from settling.
  • Inflatable arc‑shaped air bladders – inflated with hot gas to dislodge deposits and enhance fluid mobility.
  • Effectively prevents sediment solidification.

3. Chemical Additives & Temperature Control

  • Dispersants and antioxidants – suppress particle aggregation and slow oxidative polymerization.
  • Maintain stable oil temperature to avoid heavy component precipitation.
  • Inert gas blanketing isolates oil from air, reducing oxidative sediment formation.

4. Periodic Recirculation Filtration & Water Drainage Monitoring

  • Regular circulation pumping – forcibly agitates oil to prevent settling during stagnation.
  • Monitor and promptly remove accumulated water at tank bottom.
  • Online filtration and water quality monitoring ensure continuous removal of fine solids.
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