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Removal of arsenic, vanadium, and/or nickel compounds from petroliferous liquids

Patent ·
OSTI ID:5308279
This patent describes a process comprising removing contaminant containing at least one of the group of arsenic, vanadium and nickel from petroliferous liquids by contacting the liquid at an elevated temperature of at least about 20/sup 0/C with a polystyrene-divinyl-benzene polymer crosslinked with up to about 20% divinyl-benzene and which polymer contains up to about 30% by weight of catechol ligands.
Assignee:
Dept. of Energy, Washington, DC
Patent Number(s):
US 4604191
OSTI ID:
5308279
Country of Publication:
United States
Language:
English

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Related Subjects

02 PETROLEUM
020400* -- Petroleum-- Processing
AROMATICS
ARSENIC COMPOUNDS
BENZENE
CHEMICAL REACTIONS
CROSS-LINKING
DEMETALLIZATION
DEVELOPERS
HYDROCARBONS
HYDROXY COMPOUNDS
ION EXCHANGE MATERIALS
LIGANDS
MATERIALS
MEDIUM TEMPERATURE
NICKEL COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC ION EXCHANGERS
ORGANIC POLYMERS
PETROLEUM PRODUCTS
PHENOLS
POLYMERIZATION
POLYMERS
POLYOLEFINS
POLYPHENOLS
POLYSTYRENE-DVB
PYROCATECHOL
QUANTITY RATIO
REMOVAL
SEPARATION PROCESSES
TRANSITION ELEMENT COMPOUNDS
VANADIUM COMPOUNDS