Kinetics of hydroprocessing distillate coal liquids
Conference
·
· Prepr., Div. Pet. Chem., Am. Chem. Soc.; (United States)
OSTI ID:6610620
The objective of the present study was to quantify the kinetics of heteroatom removal and aromatic saturation. Distillate coal liquids from the H-Coal and SRC processes were hydroprocessed in fixed bed, continuous flow catalytic reactors. Commercial CoMo and NiMo on alumina catalysts were employed at conditions of 600--800/sup 0/F, 800--2500 psig hydrogen pressure, and 0.3--4.0 LHSV. The liquid products were analyzed for elemental composition and for aromatic carbon content using C/sup 13/--NMR. Heteroatom removal was modeled using a kinetic expression which was second-order in heteroatom concentration, while aromatic saturation was modeled using a reversible first-order rate expression.
- Research Organization:
- Mobil Research and Development Corp., Paulsboro, NJ
- OSTI ID:
- 6610620
- Report Number(s):
- CONF-770301-P3
- Conference Information:
- Journal Name: Prepr., Div. Pet. Chem., Am. Chem. Soc.; (United States) Journal Volume: 22:3
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
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ALLOYS
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CHEMICAL REACTION KINETICS
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