Kinetics of the liquid-phase hydrogenation of a heterocyclic amine in a cocurrent upflow packed-bed tubular reactor
Thesis/Dissertation
·
OSTI ID:6856015
The kinetics of the liquid-phase hydrogenation of a heterocyclic amine were studied over 0.5 and 5Vertical Bar3< rhodium/alumina catalysts in 90Vertical Bar3< 2-propanol/10Vertical Bar3< acetic acid as solvent at 160/sup 0/-258/sup 0/F, 50-900 psi, 21.7-144 ml/hr liquid flow rate, 0.46-3.8 cu ft/hr gas flow rate, and 0.01-0.04 reactant concentration. Favorable operating conditions were 220/sup 0/F and 600 psi. The conversion and yield followed a first-order model and was surface-reaction limited below 224/sup 0/F and liquid-phase reactant diffusion limited above. Equations for the conversion and yield are given.
- OSTI ID:
- 6856015
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CATALYSTS
CHALCOGENIDES
CHEMICAL REACTIONS
CHEMICAL REACTORS
CONVERSION
ELEMENTS
HETEROCYCLIC COMPOUNDS
HYDROGENATION
KINETICS
METALS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PACKED BED
PLATINUM METALS
REACTION KINETICS
RHODIUM
TRANSITION ELEMENTS
YIELDS
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CATALYSTS
CHALCOGENIDES
CHEMICAL REACTIONS
CHEMICAL REACTORS
CONVERSION
ELEMENTS
HETEROCYCLIC COMPOUNDS
HYDROGENATION
KINETICS
METALS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PACKED BED
PLATINUM METALS
REACTION KINETICS
RHODIUM
TRANSITION ELEMENTS
YIELDS