Process for making carbon electrode impregnating pitch from coal

Mineral oils: processes and products – Asphalts – tars – pitches and resins; making – treating and... – By distillation

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208 22, 208 39, 208 41, C10G 900, C10G 1100

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active

053264576

ABSTRACT:
Carbon electrode impregnating pitch is made from coal tar by centrifugation of the coal tar to remove particulates, followed by milling and distilling the remaining material.

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