✦ LIBER ✦

Composition of petroleum heavy ends 1. Separation of petroleum >675 °C residues

✍ Scribed by John F. McKay; Paris J. Amend; Paul M. Harnsberger; Thomas E. Cogswell; DeWitt R. Latham

Publisher: Elsevier Science
Year: 1981
Tongue: English
Weight: 417 KB
Volume: 60
Category: Article
ISSN: 0016-2361
DOI: 10.1016/0016-2361(81)90025-9

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✦ Synopsis

Residues from four crude oils have been separated into fractions of acids, bases, neutral nitrogen compounds, saturate hydrocarbons, and aromatic hydrocarbons. The separation scheme is a modification of a separation scheme originally developed for high-boiling petroleum distillates. The gross compositions of the four residues are compared.