Fischer-Tropsch slurry phase process variations to understand wax formations: Quarterly report, July 1, 1987-September 30, 1987
Technical Report
·
OSTI ID:5916828
The performance of a sample of Ruhrchemie catalyst is compared in an approximate fashion to that of a PETC precipitated Fe catalyst, Mobil low wax and high wax catalysts, Sasol fixed bed catalyst and C-73 fused magnetite catalyst. Results indicate that the Ruhrchemie catalyst has about one-third the activity of the other catalysts, and is much less active for the water gas shift. It shows a double ..cap alpha.. distribution, breaking at about C/sub 7/, ..cap alpha../sub 1/ = 0.68 and ..cap alpha../sub 2/ = 0.85. C/sub 12+/ formation was comparable to that from the PETC catalyst and the Mobil low wax catalyst, higher than that from C-73 and lower than that produced by Mobil high wax catalyst and in the Sasol fixed bed reactors. The effect of adding CO/sub 2/ during synthesis on a C-73 magnetite catalyst has been studied. CO/sub 2/ forms H/sub 2/O by the reverse water gas shift and the kinetics observed can be attributed to the H/sub 2/O formation. The effects on product selectivity also seem to be mostly attributable to the H/sub 2/O formed. 6 figs., 3 tabs.
- Research Organization:
- Massachusetts Inst. of Tech., Cambridge (USA)
- DOE Contract Number:
- AC22-85PC80015
- OSTI ID:
- 5916828
- Report Number(s):
- DOE/PC/80015-8; ON: DE88001855
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010408 -- Coal
Lignite
& Peat-- C1 Processes-- (1987-)
090100* -- Hydrocarbon Fuels-- (-1989)
090121 -- Hydrocarbon Fuels-- Chemical Synthesis-- (1976-1989)
10 SYNTHETIC FUELS
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
ALKALI METALS
ALKANES
ALKENES
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTIONS
CHEMICAL REACTORS
COMPARATIVE EVALUATIONS
DISPERSIONS
DOCUMENT TYPES
ELEMENTS
FISCHER-TROPSCH SYNTHESIS
FUEL DISPERSION REACTORS
HOMOGENEOUS REACTORS
HYDROCARBONS
IRON COMPOUNDS
IRON ORES
IRON OXIDES
MAGNETITE
METALS
METHANE
MINERALS
MIXTURES
ORES
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PARAFFIN
PERFORMANCE TESTING
POTASSIUM
PROGRESS REPORT
REACTORS
SLURRIES
SLURRY REACTORS
SUSPENSIONS
TESTING
TRANSITION ELEMENT COMPOUNDS
WAXES
010408 -- Coal
Lignite
& Peat-- C1 Processes-- (1987-)
090100* -- Hydrocarbon Fuels-- (-1989)
090121 -- Hydrocarbon Fuels-- Chemical Synthesis-- (1976-1989)
10 SYNTHETIC FUELS
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
ALKALI METALS
ALKANES
ALKENES
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTIONS
CHEMICAL REACTORS
COMPARATIVE EVALUATIONS
DISPERSIONS
DOCUMENT TYPES
ELEMENTS
FISCHER-TROPSCH SYNTHESIS
FUEL DISPERSION REACTORS
HOMOGENEOUS REACTORS
HYDROCARBONS
IRON COMPOUNDS
IRON ORES
IRON OXIDES
MAGNETITE
METALS
METHANE
MINERALS
MIXTURES
ORES
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PARAFFIN
PERFORMANCE TESTING
POTASSIUM
PROGRESS REPORT
REACTORS
SLURRIES
SLURRY REACTORS
SUSPENSIONS
TESTING
TRANSITION ELEMENT COMPOUNDS
WAXES