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Crude Oil
Desalting
Fuel Separation
Atmospheric Distillation
Vacuum Distillation
Desalted crude oil
Gas plant
Gas
Polymerization
Alkylation
Fuel gases
LPG
Gasoline Sweetening, Treating and Blending
Distillate Sweetening, Treating and Blending
Residual Treating and Mixing
Hydro- treating and Mixing
Polymerization naphtha
n-Eutane
Alkylate
Catalytic Isomerization
gentle crude oil
distillate
Catalytic Cracking
Iso-naphtha
gentle SR naphtha
Atmospheric tower residue
Vacuum residue
light vacuum distillate
SR gasoline oil
Hydro- desulfurization / Treating
Catalytic Reforming
SR kerosene
Catalytic hydrocracking
SR center distillate
gentle hydrocracked naphtha
HDS mid distillate
heavy vacuum distillate
Hydrotreating
Aviation gasoline
Automotive gasoline
Solvents
Jet fuels
Kerosene
Distillate gasoline oils
Diesel gas oils
Residual gas oils
Lubricants
Greases
Waxes
Solvent Dewaxing
Dewaxed oil
Deoiled wax
Solvent Extraction
Raffinate
Solvent Deasphalting
Asphalt
Coking
Visbreaking
thermally cracked residue
cat cracked clarified oil
heavy cat cracked distillate
Refromate
light cat cracked naphtha
HDS hevy naphtha
mild cat cracked
Petroleum Refining Process
Source:
U.S. Division of Labor, Occupational Security & Health Administration.