Hydrorefining process
Patent
·
OSTI ID:6414383
A two-stage naphtha hydrorefining process is provided with interstage removal of hydrogen sulfide and light gaseous hydrocarbons. Fresh hydrogen-containing treat gas is introduced only into the second hydrorefining stage and the hydrogencontaining gaseous effluent of the second hydrorefining stage is recycled to the first hydrorefining stage.
- Assignee:
- Exxon Research And Engineering Co
- Patent Number(s):
- US 4243519
- OSTI ID:
- 6414383
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
CATALYSTS
CHALCOGENIDES
CHEMICAL REACTIONS
COAL TAR OILS
DESULFURIZATION
DISTILLATES
ELEMENTS
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUELS
GASES
HYDROCARBONS
HYDROGEN
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
NAPHTHA
NONMETALS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM DISTILLATES
PETROLEUM FRACTIONS
PROCESSING
REFINING
SULFIDES
SULFUR COMPOUNDS
020400* -- Petroleum-- Processing
CATALYSTS
CHALCOGENIDES
CHEMICAL REACTIONS
COAL TAR OILS
DESULFURIZATION
DISTILLATES
ELEMENTS
ENERGY SOURCES
FLUIDS
FOSSIL FUELS
FUELS
GASES
HYDROCARBONS
HYDROGEN
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
NAPHTHA
NONMETALS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM DISTILLATES
PETROLEUM FRACTIONS
PROCESSING
REFINING
SULFIDES
SULFUR COMPOUNDS