Oil Sludge Pyrolysis: Recovering Oil From Tank and Refinery Sludge
Oil Sludge Pyrolysis
Oil sludge — the heavy, emulsified residue that settles in storage tanks, pipelines and refinery vessels — is a costly hazardous waste, and pyrolysis is the route that recovers its value. Heated in an oxygen-free environment, the sludge separates into a recoverable oil, gas and a dry solid residue.
The appeal is that the material is already largely hydrocarbon. The sludge’s problem is not that it is worthless, but that it is mixed with water and solids into a form no pump or refinery accepts. Pyrolysis un-mixes it thermally, recovering the oil fraction and stabilising the remainder.
A Disposal Cost Turned Into a Recovery
The economics mirror the waste-to-value pattern. Paying to treat and dispose of oily sludge is a recurring cost for every storage and refining operation; recovering its oil instead turns that cost into a product. The same sludge that is a compliance liability becomes part of the fuel supply.
Sludge is also a steady stream — every tank cleaning and refinery turnaround produces more of it — so a sludge-pyrolysis plant sits on a continuous feedstock that the oil industry generates regardless of market conditions.
Handling the Sludge Correctly
Sludge varies widely in water and solids content, which is why feed characterisation and process control matter. A plant designed for the actual sludge composition — not a generic oil — is what yields consistent recovery rather than a plugged reactor.
Learn More About Oily Sludge Recovery
Partner With The KleanTeam to Recover Oil Sludge
Safe. Clean. Profitable. One Proven Partner.
Klean Industries applies pyrolysis to oily sludge and slop oil, recovering the oil fraction and converting a hazardous disposal burden into a fuel stream.
Klean’s Key Advantages:
- ✅ Thirty-plus years engineering commercial pyrolysis and oil-recovery plants.
- ✅ A marine slop-oil recycling reference project in Panama.
- ✅ KleanLoop blockchain provides end-to-end feedstock traceability.
- ✅ KBR added Klean’s proprietary TyreNova technology to its IP portfolio.
Ready to recover the oil locked in your sludge?
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