Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Molecular catalytic coal liquid conversion. Quarterly status report

Technical Report ·
DOI:https://doi.org/10.2172/227691· OSTI ID:227691
In this Quarter, the research was focused continually on the two general tasks: Task 1, molecular organometallic catalysts for hydrogenation and Task 2, organic base catalysts for arene hydrogenation and the hydrotreating of the coal liquids. With regards to Task 1, the mechanism of the hydrogenation of aromatic compounds catalyzed by [1,5-HDRhCl]{sub 2}/buffer system in the presence of small amount of surfactant under biphasic condition has been investigated. For the Task 2, potassium bis(trimethylsilyl)amide was applied for the hydrogenation of polycondensed aromatic hydrocarbons such as pyrene and anthracene. These polycondensed aromatic hydrocarbons can be hydrogenated in high yields to the corresponding monoaromatic hydrocarbons. Anthracene was hydrogenated to octahydroanthracene, a monoaromatic compound, in near 100% yield under 1000 psig of H{sub 2} and 250{degrees}C. A communications that described the very exciting use of H{sub 3}O{sup {minus}} for the hydrogenation of representative coal compounds was submitted to Energy and Fuels.
Research Organization:
Chicago Univ., IL (United States). Dept. of Chemistry
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
AC22-91PC91056
OSTI ID:
227691
Report Number(s):
DOE/PC/91056--T17; ON: DE96010443
Country of Publication:
United States
Language:
English