Separation of hydroaromatic compounds in synfuels by picric acid columns
Journal Article
·
· Anal. Chem.; (United States)
A separation method for the isolation of hydroaromatic compounds from synthetic fuels was developed. The method uses a dual column of picric acid-coated alumina over alumina to achieve class separation into aliphatic hydrocarbons, hydroaromatic compounds, polycyclic aromatic hydrocarbons, and nitrogen-containing polycyclic hydrocarbons. Column parameters, including percentage picric acid and water, were optimized. The procedure was applied to a moderately hydro-treated coal liquid product.
- OSTI ID:
- 5650563
- Journal Information:
- Anal. Chem.; (United States), Journal Name: Anal. Chem.; (United States) Vol. 55:11; ISSN ANCHA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010600* -- Coal
Lignite
& Peat-- Properties & Composition
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400105 -- Separation Procedures
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
AROMATICS
CHALCOGENIDES
CHEMICAL EXPLOSIVES
COAL LIQUIDS
EXPLOSIVES
EXTRACTION APPARATUSES
EXTRACTION COLUMNS
FLUIDS
FUELS
HYDROCARBONS
HYDROXY COMPOUNDS
LIQUIDS
NITRO COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHENOLS
PICRIC ACID
POLYCYCLIC AROMATIC HYDROCARBONS
SEPARATION EQUIPMENT
SEPARATION PROCESSES
SYNTHETIC FUELS
010600* -- Coal
Lignite
& Peat-- Properties & Composition
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400105 -- Separation Procedures
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
AROMATICS
CHALCOGENIDES
CHEMICAL EXPLOSIVES
COAL LIQUIDS
EXPLOSIVES
EXTRACTION APPARATUSES
EXTRACTION COLUMNS
FLUIDS
FUELS
HYDROCARBONS
HYDROXY COMPOUNDS
LIQUIDS
NITRO COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHENOLS
PICRIC ACID
POLYCYCLIC AROMATIC HYDROCARBONS
SEPARATION EQUIPMENT
SEPARATION PROCESSES
SYNTHETIC FUELS