Passivation of metals which contaminate cracking catalysts with antimony tris (hydrocarbyl sulfonate)
Patent
·
OSTI ID:5864663
A hydrocarbon cracking catalyst the effectiveness of which is impaired by deposition thereon of a metal contaminant, e.g., vanadium, iron and/or nickel, is treated with an antimony tris (Hydrocarbyl sulfonate) to passivate the contaminant metal.
- Assignee:
- Phillips Petroleum Co
- Patent Number(s):
- US 4198317
- OSTI ID:
- 5864663
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
ANTIMONY COMPOUNDS
CATALYSTS
CATALYTIC CRACKING
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
CONTAMINATION
CRACKING
DECOMPOSITION
ELEMENTS
HYDROCARBONS
METALS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PASSIVATION
PYROLYSIS
REGENERATION
SURFACE CONTAMINATION
THERMOCHEMICAL PROCESSES
020400* -- Petroleum-- Processing
ANTIMONY COMPOUNDS
CATALYSTS
CATALYTIC CRACKING
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
CONTAMINATION
CRACKING
DECOMPOSITION
ELEMENTS
HYDROCARBONS
METALS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PASSIVATION
PYROLYSIS
REGENERATION
SURFACE CONTAMINATION
THERMOCHEMICAL PROCESSES