Comparison of non-volatile bituminous residues and coal materials by pyrolysis gas chromatography
Journal Article
·
· Energy Sources (N.Y.); (United States)
A study of non-volatile bituminous residues and coal materials by pyrolysis gas chromatography was undertaken. The objective was to determine the coal and coke precursors in a residue from the co-processing of coal and bitumen. This was investigated by quantifying 8 model aromatic compounds and their co-eluting compound groups in the pyrolysis products. Five samples consisting of a coke obtained from hydroprocessing a bitumen, a sub-bituminous coal, pitch from the co-processing of the bitumen and the coal, THF insolubles of the pitch, and a residual coal from liquefaction were pyrolysed to 900 C and the volatile products were analysed by gas chromatography. Details of the results are given.
- OSTI ID:
- 5211505
- Journal Information:
- Energy Sources (N.Y.); (United States), Vol. 8:1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
COAL GAS
CHEMICAL ANALYSIS
COAL LIQUEFACTION PLANTS
TAILINGS
COKE
PYROLYSIS
PITCHES
PYROLYTIC GASES
AROMATICS
BITUMENS
BITUMINOUS COAL
GAS CHROMATOGRAPHY
RESIDUES
SUBBITUMINOUS COAL
VOLATILE MATTER
BLACK COAL
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
CHROMATOGRAPHY
COAL
DECOMPOSITION
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUELS
GASES
INDUSTRIAL PLANTS
MATERIALS
MATTER
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PYROLYSIS PRODUCTS
SEPARATION PROCESSES
SOLID WASTES
TAR
THERMOCHEMICAL PROCESSES
WASTES
010600* - Coal
Lignite
& Peat- Properties & Composition
010500 - Coal
Lignite
& Peat- Products & By-Products
010406 - Coal & Coal Products- Pyrolysis & Cracking- (-1987)
COAL GAS
CHEMICAL ANALYSIS
COAL LIQUEFACTION PLANTS
TAILINGS
COKE
PYROLYSIS
PITCHES
PYROLYTIC GASES
AROMATICS
BITUMENS
BITUMINOUS COAL
GAS CHROMATOGRAPHY
RESIDUES
SUBBITUMINOUS COAL
VOLATILE MATTER
BLACK COAL
CARBONACEOUS MATERIALS
CHEMICAL REACTIONS
CHROMATOGRAPHY
COAL
DECOMPOSITION
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUELS
GASES
INDUSTRIAL PLANTS
MATERIALS
MATTER
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PYROLYSIS PRODUCTS
SEPARATION PROCESSES
SOLID WASTES
TAR
THERMOCHEMICAL PROCESSES
WASTES
010600* - Coal
Lignite
& Peat- Properties & Composition
010500 - Coal
Lignite
& Peat- Products & By-Products
010406 - Coal & Coal Products- Pyrolysis & Cracking- (-1987)