Combination process for upgrading oil products of coal, shale oil and crude oil to produce jet fuels, diesel fuels and gasoline
Patent
·
OSTI ID:5381635
A combination process for upgrading hydrocarbon fractions obtained from raw shale oil, oil products of coal processing and select fractions of crude oils comprising sulfur, nitrogen and metal contaminants to produce jet fuel product fractions such as JP4, JP5, JP8 and other turbine-type fuel materials provided. The combination of integrated processing steps involving hydrotreating, acid extraction of basic nitrogen compounds and hydrofining thereof to produce a feed composition suitable for catalytic reforming in the absence of significant hydrocracking whereby jet fuel boiling range material is produced significantly reduces by the combination the hydrogen requirements of the process. A further significant contribution to the combination operation resides in the utilization of a catalytic cracking operation of restricted severity to particularly convert high-boiling portions of the hydrocarbon feed fractions to product boiling in the jet fuel boiling range desired before acid extraction of basic nitrogen compounds and further refining thereof as above provided by hydrotreating, reforming and hydrofining of the select product of the reforming operation. Thus, the combination operation of the invention substantially maximizes the yield of desired jet fuel products under hydrogenating conditions particularly conserving the consumption of hydrogen.
- Assignee:
- Ashland Oil, Inc.
- Patent Number(s):
- US 4409092
- OSTI ID:
- 5381635
- Country of Publication:
- United States
- Language:
- English
Similar Records
Refining developments/Coke heavy stocks, then treat
Catalytic hydroprocessing of shale oil to produce distillate fuels
Refining and upgrading of synfuels from coal and oil shales by advanced catalytic processes. Quarterly report, January-March 1979
Conference
·
Sun Dec 31 23:00:00 EST 1978
· Hydrocarbon Process.; (United States)
·
OSTI ID:6368159
Catalytic hydroprocessing of shale oil to produce distillate fuels
Conference
·
Fri Dec 31 23:00:00 EST 1976
·
OSTI ID:5387197
Refining and upgrading of synfuels from coal and oil shales by advanced catalytic processes. Quarterly report, January-March 1979
Technical Report
·
Sat Mar 31 23:00:00 EST 1979
·
OSTI ID:5694356
Related Subjects
01 COAL, LIGNITE, AND PEAT
010403 -- Coal & Coal Products-- Hydrogenation-- (-1987)
02 PETROLEUM
020400 -- Petroleum-- Processing
04 OIL SHALES AND TAR SANDS
040403* -- Oil Shales & Tar Sands-- Refining
CARBONACEOUS MATERIALS
CATALYTIC CRACKING
CATALYTIC REFORMING
CHEMICAL REACTIONS
COAL
COAL LIQUIDS
CONSUMPTION RATES
CRACKING
DECOMPOSITION
DENITRIFICATION
DIESEL FUELS
DISTILLATION
ELEMENTS
ENERGY SOURCES
EXTRACTION
FLUIDS
FOSSIL FUELS
FUELS
GASOLINE
HYDROCRACKING
HYDROGEN
HYDROGENATION
JET ENGINE FUELS
LIQUID FUELS
LIQUIDS
MATERIALS
MINERAL OILS
NONMETALS
OILS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM FRACTIONS
PETROLEUM PRODUCTS
PROCESSING
PRODUCTION
PYROLYSIS
REFINING
REFORMER PROCESSES
SEPARATION PROCESSES
SHALE OIL
SOLVENT EXTRACTION
THERMOCHEMICAL PROCESSES
YIELDS
010403 -- Coal & Coal Products-- Hydrogenation-- (-1987)
02 PETROLEUM
020400 -- Petroleum-- Processing
04 OIL SHALES AND TAR SANDS
040403* -- Oil Shales & Tar Sands-- Refining
CARBONACEOUS MATERIALS
CATALYTIC CRACKING
CATALYTIC REFORMING
CHEMICAL REACTIONS
COAL
COAL LIQUIDS
CONSUMPTION RATES
CRACKING
DECOMPOSITION
DENITRIFICATION
DIESEL FUELS
DISTILLATION
ELEMENTS
ENERGY SOURCES
EXTRACTION
FLUIDS
FOSSIL FUELS
FUELS
GASOLINE
HYDROCRACKING
HYDROGEN
HYDROGENATION
JET ENGINE FUELS
LIQUID FUELS
LIQUIDS
MATERIALS
MINERAL OILS
NONMETALS
OILS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM FRACTIONS
PETROLEUM PRODUCTS
PROCESSING
PRODUCTION
PYROLYSIS
REFINING
REFORMER PROCESSES
SEPARATION PROCESSES
SHALE OIL
SOLVENT EXTRACTION
THERMOCHEMICAL PROCESSES
YIELDS