Treatment of oily sludge
Patent
·
OSTI ID:6381618
Oily sludge is treated by filtering it through a precoated surface filter, treating the filtration residue with a hydrocarbon solvent and/or steam stripping the extracted residue. The residual oil content of the treated sludge is very low and it can be used for land fill operations.
- Assignee:
- British Petroleum Co Ltd The (United Kingdom)
- Patent Number(s):
- US 4260489
- OSTI ID:
- 6381618
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020800* -- Petroleum-- Waste Management
EXTRACTION
FILTRATION
INDUSTRIAL PLANTS
MANAGEMENT
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM REFINERIES
PROCESSING
REMOVAL
SANITARY LANDFILLS
SEPARATION PROCESSES
SLUDGES
SOLVENT EXTRACTION
WASTE DISPOSAL
WASTE MANAGEMENT
WASTE OILS
WASTE PROCESSING
020800* -- Petroleum-- Waste Management
EXTRACTION
FILTRATION
INDUSTRIAL PLANTS
MANAGEMENT
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM REFINERIES
PROCESSING
REMOVAL
SANITARY LANDFILLS
SEPARATION PROCESSES
SLUDGES
SOLVENT EXTRACTION
WASTE DISPOSAL
WASTE MANAGEMENT
WASTE OILS
WASTE PROCESSING