FIELD: technological processes.
SUBSTANCE: invention relates to production of petroleum pitch used as binder or impregnating material in production of various carbon products and can be used in metallurgical, oil processing and chemical industry, in particular in non-ferrous metallurgy during electrolytic production of aluminum. Method of producing oil pitch – composite material for aluminum industry includes oxidation of oil residues, mixing of oil residues with fullerene-like carbonaceous additive, note here that oil residues are represented by unacidified oil bitumen and heavy pyrolysis resin, filler is fullerene-like additive.
EFFECT: use as initial materials for production of oil refining binder, reduction of power consumption for the process.
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Authors
Dates
2020-05-28—Published
2019-12-27—Filed