Process for decolorizing hydrocarbon distillates
Patent
·
OSTI ID:7215891
A process for decolorizing distillates is described which comprises passing a stream of hydrocarbon distillate through a dilute sulfuric acid solution in the presence of contact material and an alkaline solution in succession then through a plurality of chambers containing contact material and concentrated sulfuric acid and arranged in series relation. The passage of distillate is continued until the concentrated sulfuric acid is substantially exhausted in the chambers. The exhausted concentrated sulfuric acid and reaction products are removed from successive chambers and treated with water to obtain a dilute acid solution.
- Assignee:
- TIC; EDB-77-144078
- Patent Number(s):
- US 1938094
- OSTI ID:
- 7215891
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
COLOR
DISTILLATES
ENERGY SOURCES
FOSSIL FUELS
FUELS
HYDROCARBONS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
OPTICAL PROPERTIES
ORGANIC COMPOUNDS
ORGANOLEPTIC PROPERTIES
PETROLEUM
PETROLEUM DISTILLATES
PETROLEUM FRACTIONS
PH VALUE
PHYSICAL PROPERTIES
PROCESSING
REMOVAL
SULFURIC ACID
020400* -- Petroleum-- Processing
COLOR
DISTILLATES
ENERGY SOURCES
FOSSIL FUELS
FUELS
HYDROCARBONS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
OPTICAL PROPERTIES
ORGANIC COMPOUNDS
ORGANOLEPTIC PROPERTIES
PETROLEUM
PETROLEUM DISTILLATES
PETROLEUM FRACTIONS
PH VALUE
PHYSICAL PROPERTIES
PROCESSING
REMOVAL
SULFURIC ACID