Effects of feed boiling range on hydrotreating of Wyodak and Illinois ITSL oils
Conference
·
OSTI ID:5965837
Syncrudes produced from Illinois No. 6 and Wyodak coals in the Integrated Two-Stage Liquefaction (ITSL) process were upgraded in pilot plant tests by hydrotreating with Chevron's commercial ICR 106 catalyst. Syncrudes with end points ranging from 725/sup 0/F to 900/sup 0/F were studied. In this range, relatively small increases in end point made the oils much harder to upgrade. Therefore, the hydrotreating severity had to be increased for the higher end point oils to make a product of a given quality. In all cases, however, we found commercially feasible conditions to remove virtually all of the heteroatom impurities. At a given feed end point, processing severities required for Illinois and Wyodak oils were about the same. In this paper, we compare properties of the Illinois and Wyodak ITSL oils and their products. The high density jet fuel and diesel products are of particular interest because of their high volumetric energy contents. 5 refs., 8 figs., 8 tabs.
- Research Organization:
- Chevron Research Co., Richmond, CA (USA)
- DOE Contract Number:
- AC22-76ET10532
- OSTI ID:
- 5965837
- Report Number(s):
- CONF-8511136-5; ON: DE86009494
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010405 -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
010600 -- Coal
Lignite
& Peat-- Properties & Composition
090121* -- Hydrocarbon Fuels-- Chemical Synthesis-- (1976-1989)
10 SYNTHETIC FUELS
ANTIKNOCK RATINGS
API GRAVITY
CATALYSTS
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
COAL LIQUEFACTION
COAL LIQUIDS
DATA
DENSITY
DIESEL FUELS
DISTILLATES
EXPERIMENTAL DATA
FLUIDS
FUELS
FUNCTIONAL MODELS
HYDROGENATION
INFORMATION
JET ENGINE FUELS
LIQUEFACTION
LIQUIDS
NUMERICAL DATA
PETROLEUM PRODUCTS
PHYSICAL PROPERTIES
PILOT PLANTS
POUR POINT
PROCESSING
REFINING
SYNTHETIC FUELS
SYNTHETIC PETROLEUM
THERMOCHEMICAL PROCESSES
TSL PROCESS
010405 -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
010600 -- Coal
Lignite
& Peat-- Properties & Composition
090121* -- Hydrocarbon Fuels-- Chemical Synthesis-- (1976-1989)
10 SYNTHETIC FUELS
ANTIKNOCK RATINGS
API GRAVITY
CATALYSTS
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
COAL LIQUEFACTION
COAL LIQUIDS
DATA
DENSITY
DIESEL FUELS
DISTILLATES
EXPERIMENTAL DATA
FLUIDS
FUELS
FUNCTIONAL MODELS
HYDROGENATION
INFORMATION
JET ENGINE FUELS
LIQUEFACTION
LIQUIDS
NUMERICAL DATA
PETROLEUM PRODUCTS
PHYSICAL PROPERTIES
PILOT PLANTS
POUR POINT
PROCESSING
REFINING
SYNTHETIC FUELS
SYNTHETIC PETROLEUM
THERMOCHEMICAL PROCESSES
TSL PROCESS