Method of producing an isotropic coke
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United States of America Patent
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-
Sep 15, 1981
Grant Date -
N/A
app pub date -
Mar 31, 1977
filing date -
Apr 3, 1976
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Manufacture of isotropic coke by first selecting as feed material tar from low temperature carbonization with a hydrogen content above 5.5%, a carbon content less than 88% and a softening point above 60.degree. C., filtering the tar to remove solid particles, and heating the filtrate to a temperature between about 900.degree. C. and 1300.degree. C. to form an isotropic coke.
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