Тип публикации: статья из журнала
Год издания: 2011
Идентификатор DOI: 10.3103/S1067821211030230
Ключевые слова: Soderberg anode, coke, pitch, coke-pitch composition, mechanical activation, rheological properties, plastic properties, activation energy of viscous flow, Rheological property, Soderberg, Activation energy, Plasticity, Rheology, Viscosity, Viscous flow, cavitation, homogeneity, quantitative analysis
Аннотация: The rheological properties of coke-pitch compositions are investigated after their mechanical activation (MA) treatment in the hydroblow-cavitation field for three compositions of a coke charge containing finely dispersed coke fractions. The rheological properties of these mixtures are compared with those not subjected to MA. It isПоказать полностьюestablished that, as a result of MA, plastic viscosity decreases. As the temperature increases, this quantity initially decreases and then becomes almost constant. The apparent activation energy of the viscous flow increases as the content of finely dispersed coke fraction increases and has the same order of magnitudes for compositions before and after MA.
Журнал: RUSSIAN JOURNAL OF NON-FERROUS METALS
Выпуск журнала: Vol. 52, Is. 3
Номера страниц: 205-208
ISSN журнала: 10678212
Место издания: NEW YORK
Издатель: ALLERTON PRESS INC