New and improved dispersion and recovery techniques for slurry phase catalysis: Final technical report

Technical Report · Fri Jan 01 04:00:00 EST 1988

OSTI ID:6965949

Tarrer, A R; Guin, J A; Tatarchuk, B J; Curtis, C W

This is the final report covering catalysts of coal liquefaction. It covers the entire duration of the project---from September 22, 1983 through December 21, 1986. This report delineates the following aspects of our research. Hydrodenitrogenation of quinoline and coal using precipitated transition metal sulfides. Inhibition of catalytic naphthalene hydrogenation by model heteroatomic and multi-ring aromatic coal liquid compounds. Hydrogenation and hydrodesulfurization over sulfided ruthenium catalysts containing partial monolayers of adsorbed sulfur. Impact of surface phase behavior on activity and selectivity of sulfided ruthenium catalysts during hydrogenation and hydrodesulfurization. The preparation of the transition metal catalysts and catalyst supports is discussed. Conclusions of the catalytic effects are presented. 23 refs., 4 figs., 37 tabs.

• Research Organization: Auburn Univ., AL (USA). Dept. of Chemical Engineering
• DOE Contract Number: AC22-83PC60044
• OSTI ID: 6965949
• Report Number(s): DOE/PC/60044-T8; ON: DE88006545
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
ALUMINIUM
ANTHRACENE
AROMATICS
AZAARENES
AZINES
CARBONACEOUS MATERIALS
CATALYST SUPPORTS
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CHEMISORPTION
COAL
COAL LIQUEFACTION
COAL LIQUIDS
COMPARATIVE EVALUATIONS
CONDENSED AROMATICS
DENITRIFICATION
DESULFURIZATION
DOCUMENT TYPES
ELEMENTS
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUELS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
HYDROGENATION
INFRARED SPECTRA
LIQUEFACTION
LIQUIDS
MATERIALS
METALS
MOLYBDENUM
NAPHTHALENE
NICKEL
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PLATINUM
PLATINUM COMPOUNDS
PLATINUM METALS
PLATINUM SULFIDES
PROGRESS REPORT
PYRIDINES
QUINOLINES
REFRACTORY METAL COMPOUNDS
RUTHENIUM
RUTHENIUM COMPOUNDS
RUTHENIUM SULFIDES
SEPARATION PROCESSES
SILICON COMPOUNDS
SILICON OXIDES
SOLVENT PROPERTIES
SORPTION
SPECIFICITY
SPECTRA
SULFIDATION
SULFIDES
SULFUR COMPOUNDS
SURFACE AREA
SURFACE PROPERTIES
TEMPERATURE EFFECTS
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
YIELDS