Mineral oils: processes and products – Chemical conversion of hydrocarbons – With preliminary treatment of feed
Patent
1978-10-20
1980-01-15
Vertiz, O. R.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With preliminary treatment of feed
208106, C10G 1700
Patent
active
041838025
ABSTRACT:
A process is provided for the production of an aciculate textured coke from pitch comprising the steps of filtering at least two different bituminous coal tar pitches having differing softening points at an elevated temperature to form a mixture of the filtrate having a viscosity of 50-200 centipoise at 250.degree.-260.degree. C. and producing an aciculate textured coke by coking said mixture.
REFERENCES:
patent: 1283229 (1918-10-01), Lee
Bergwerksverband GmbH
Langel Wayne A.
Striker Michael J.
Vertiz O. R.
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