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Title: 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