Visbreaking of an asphaltenic coal resid
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Ana M. Benito; Maria T. MartΓnez; Isaias FernΓ‘ndez; Jose L. Miranda
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Article
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1995
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Elsevier Science
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English
β 774 KB
A residue from deasphalting of liquids obtained by direct liquefaction of a Spanish subbituminous coal was processed by thermal treatment. This residue is rich in asphaltenes which do not undergo cracking easily and are coke precursors in thermal cracking. The kinetics of the cracking and coke forma