Effects of poisoning a fused magnetite Fischer-Tropsch catalyst with dibenzothiophene
Journal Article
·
· Energy Fuel; (United States)
Catalyst activity is decreased more if the catalyst is prereduced rather than precarburized before contact with poison. The inhibiting effect of water on the reaction rate decreases more markedly with increasing temperature on a poisoned catalyst than on an unpoisoned catalyst. Formation of methane is significantly less on poisoned catalysts than unpoisoned catalysts. On both poisoned and unpoisoned catalysts, the olefin/paraffin ratio decreases with increased CO conversion and isomerization of ..cap alpha..- to ..beta..-olefins increases. Isomerization activity is greater on a prereduced/poisoned catalyst than on a precarburized/poisoned catalyst. 11 references, 23 figures, 3 tables.
- Research Organization:
- Massachusetts Institute of Technology, Cambridge
- DOE Contract Number:
- FG22-81PC40771; AC22-85PC80015
- OSTI ID:
- 6558380
- Journal Information:
- Energy Fuel; (United States), Journal Name: Energy Fuel; (United States) Vol. 1:2; ISSN ENFUE
- Country of Publication:
- United States
- Language:
- English
Similar Records
Effects of Sulfur Poisoning of a Reduced Fused Magnetite Catalyst in the Fischer-Tropsch Synthesis
Initial behavior of a reduced fused-magnetite catalyst in the Fischer-Tropsch synthesis
Enhanced Fischer-Tropsch selectivity through sulfur poisoning
Journal Article
·
Sat Mar 31 23:00:00 EST 1984
· Ind. Eng. Chem. Process Des. Dev.; (United States)
·
OSTI ID:5421997
Initial behavior of a reduced fused-magnetite catalyst in the Fischer-Tropsch synthesis
Journal Article
·
Mon Sep 01 00:00:00 EDT 1986
· Ind. Eng. Chem., Prod. Res. Dev.; (United States)
·
OSTI ID:6819947
Enhanced Fischer-Tropsch selectivity through sulfur poisoning
Conference
·
Fri Feb 28 23:00:00 EST 1986
· Am. Chem. Soc., Div. Pet. Chem., Prepr.; (United States)
·
OSTI ID:5557542
Related Subjects
01 COAL, LIGNITE, AND PEAT
010408* -- Coal
Lignite
& Peat-- C1 Processes-- (1987-)
ALKANES
ALKENES
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DATA
ELEMENTS
FISCHER-TROPSCH SYNTHESIS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
INFORMATION
IRON COMPOUNDS
IRON ORES
IRON OXIDES
KINETICS
MAGNETITE
METHANE
MINERALS
NONMETALS
ORES
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
POISONING
POLYCYCLIC SULFUR HETEROCYCLES
QUANTITY RATIO
REACTION KINETICS
SULFUR
TRANSITION ELEMENT COMPOUNDS
010408* -- Coal
Lignite
& Peat-- C1 Processes-- (1987-)
ALKANES
ALKENES
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DATA
ELEMENTS
FISCHER-TROPSCH SYNTHESIS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
INFORMATION
IRON COMPOUNDS
IRON ORES
IRON OXIDES
KINETICS
MAGNETITE
METHANE
MINERALS
NONMETALS
ORES
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
POISONING
POLYCYCLIC SULFUR HETEROCYCLES
QUANTITY RATIO
REACTION KINETICS
SULFUR
TRANSITION ELEMENT COMPOUNDS