Mineral oils: processes and products – Phenolic or toxic oils
Patent
1981-04-20
1983-05-31
Gantz, Delbert E.
Mineral oils: processes and products
Phenolic or toxic oils
208 11R, C10G 100
Patent
active
043859810
ABSTRACT:
Disclosed is a method for enhancing the conversion of carbonous materials, such as coal and oil shale. The method comprises converting the carbonous material in the presence of a vapor phase hydrogen donor material containing 1 or more hydrogen donor solvents wherein each donor material is characterized by: (a) a heterocyclic ring in which the heteroatom is nitrogen, (b) having at least one donatable hydrogen located on the heterocyclic ring, and (c) becoming more unsaturated and/or aromatic upon the loss of the donatable hydrogen(s). The conversion is performed at substantially atmospheric pressure, at an effective vapor residence time and at a temperature from about the boiling point of the hydrogen donor material to about 550.degree. C.
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Neskora Daniel R.
Schlosberg Richard H.
Exxon Research and Engineering Co.
Gantz Delbert E.
Naylor Henry E.
Wright William G.
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