Dependence of the Softening Temperature of Coal Pitch on the Conditions of Coal-Tar Distillation

Autor: A. G. Pimonov, S. P. Subbotin, V. S. Solodov, A. P. Kozlov, T. G. Cherkasova
Rok vydání: 2021
Předmět:
Zdroj: Coke and Chemistry. 64:73-79
ISSN: 1934-8398
1068-364X
DOI: 10.3103/s1068364x21020022
Popis: The softening temperature of coal pitch obtained by coal-tar distillation is investigated as a function of three parameters: the rate of tar heating; the temperature of isothermal holding; and the holding temperature. A model in the form of a regression equation satisfactorily describes the dependence of the pitch’s softening temperature on those parameters in tar distillation and may be used to predict the pitch characteristics.
Databáze: OpenAIRE