Alkylaromatic hydrocarbon dealkylation process
Patent
·
OSTI ID:5151591
A process for the dealkylation of alkylaromatic hydrocarbons is described, wherein a hydrogen-rich gas stream passed through the reaction zone on a once-through basis is obtained by passing a hydrogen-containing feed gas stream into an absorber to remove light paraffins, and the gas separated from the reaction zone effluent by partial condensation is passed into a stripper as the stripping media used to remove these same light paraffins from the liquid used in the absorber. Processes for reforming and hydrotreating are also described.
- Assignee:
- UOP Inc.
- Patent Number(s):
- US 4058452
- OSTI ID:
- 5151591
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
AROMATICS
BENZENE
CHEMICAL REACTIONS
COAL TAR OILS
CRYOGENIC FLUIDS
DEALKYLATION
DISTILLATES
ELEMENTS
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUELS
HYDROCARBONS
HYDROGEN
HYDROGENATION
NAPHTHA
NONMETALS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM DISTILLATES
PETROLEUM FRACTIONS
PRODUCTION
REFORMER PROCESSES
TOLUENE
VAPOR CONDENSATION
020400* -- Petroleum-- Processing
AROMATICS
BENZENE
CHEMICAL REACTIONS
COAL TAR OILS
CRYOGENIC FLUIDS
DEALKYLATION
DISTILLATES
ELEMENTS
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUELS
HYDROCARBONS
HYDROGEN
HYDROGENATION
NAPHTHA
NONMETALS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM DISTILLATES
PETROLEUM FRACTIONS
PRODUCTION
REFORMER PROCESSES
TOLUENE
VAPOR CONDENSATION