Mild hydrocracking of bitumen-derived coker and hydrocracker heavy gas oils; Kinetics, product yields, and product properties

Journal Article · Fri Sep 01 04:00:00 EDT 1989 · Industrial and Engineering Chemistry Research; (USA)

DOI:https://doi.org/10.1021/ie00093a002· OSTI ID:5241797

Yui, S M; Sanford, E C ^[1]

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1. Research Dept., Syncrude Canada Ltd., PO Box 5790, Edmonton, Alberta (CA)

The authors describe bitumen-derived coker and hydrocracker heavy gas oils hydrotreated at 350-400{sup 0}C, 7-11 MPa, 0.7-1.5h/sup -1/ LHSV, and 600 S m/sup 3/ of H/sub 2//m/sup 3/ of feed in a pilot-scale trickle-bed reactor, over presulfided commercial NiMo/Al/sub 2/O/sub 3/ catalysts. The conversion of HGO materials (343+ {sup 0}C) in feed to naphtha (195- {sup 0}C) and LGO (195/343 {sup 0}C) was determined by gas chromatographic simulated distillation. The degree of conversion was analyzed with modified first-order kinetics, which incorporate power terms for LHSV and hydrogen partial pressure. The equations were based on three cracking schemes; parallel, consecutive, and combined parallel-consecutive conversion.

• OSTI ID: 5241797
• Journal Information: Industrial and Engineering Chemistry Research; (USA), Journal Name: Industrial and Engineering Chemistry Research; (USA) Vol. 28:9; ISSN IECRE; ISSN 0888-5885
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010405* -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
010409 -- Coal
Lignite
& Peat-- Pyrolysis & Carbonization-- (1987-)
02 PETROLEUM
020400 -- Petroleum-- Processing
020500 -- Petroleum-- Products & By-Products
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
BITUMENS
CATALYTIC CONVERTERS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CHEMICAL REACTORS
CHROMATOGRAPHY
COAL TAR OILS
CRACKING
DECOMPOSITION
DENITRIFICATION
DESULFURIZATION
DISTILLATES
ENERGY SOURCES
EQUIPMENT
FOSSIL FUELS
FUELS
GAS CHROMATOGRAPHY
HYDROCRACKING
KINETICS
MOLYBDENUM COMPOUNDS
MOLYBDENUM OXIDES
NAPHTHA
NICKEL COMPOUNDS
NICKEL OXIDES
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PETROLEUM
PETROLEUM DISTILLATES
PETROLEUM FRACTIONS
POLLUTION CONTROL EQUIPMENT
PYROLYSIS
REACTION KINETICS
REFRACTORY METAL COMPOUNDS
SEPARATION PROCESSES
TAR
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENT COMPOUNDS
VISCOSITY
YIELDS