Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

Process for production of carbon artifact feedstocks

Patent ·
OSTI ID:6369606
A process for converting cat cracker bottoms to a feedstock suitable for carbon artifact manufacture, especially carbon fiber manufacture, is provided. Basically, the cat cracker bottom is stripped of fractions boiling below about 400/sup 0/ C., catalytically heat soaked at temperatures below about 410/sup 0/ C., and then vacuum stripped to provide a pitch. The pitch is subsequently treated to remove high melting solids, such as ash, coke and catalyst fines.
Assignee:
Exxon Research Engineering Co.
Patent Number(s):
US 4464248
OSTI ID:
6369606
Country of Publication:
United States
Language:
English

Similar Records

Production of carbon artifact precursors
Patent · Mon Dec 13 23:00:00 EST 1982 · OSTI ID:6400557
Aromatic pitch from asphaltene fractions
Patent · Tue May 21 00:00:00 EDT 1985 · OSTI ID:6503247
Process for the production of a feedstock for carbon artifact manufacture
Patent · Tue Aug 11 00:00:00 EDT 1981 · OSTI ID:6159990

Related Subjects

02 PETROLEUM
020400* -- Petroleum-- Processing
ASHES
CARBON FIBERS
CATALYTIC CRACKING
CHEMICAL FEEDSTOCKS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
COKE
CRACKING
DECOMPOSITION
DISTILLATES
ENERGY SOURCES
FIBERS
FOSSIL FUELS
FUELS
HEATING
HIGH TEMPERATURE
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM DISTILLATES
PETROLEUM FRACTIONS
PETROLEUM RESIDUES
PITCHES
PRODUCTION
PYROLYSIS
RESIDUES
SEPARATION PROCESSES
SYNTHESIS
THERMOCHEMICAL PROCESSES