| A proprietary binder developed special!J for Soederberg pastes, a Hivis Road tar which has
good binding properties and a pitch made by flash distilling coke oven tar at a high
temperature, have been studied. Coking values, equiviscous temperature and physical properties
rif compacts made with varying proportions rif the binders using calcined petroleum coke as
the base material, have been determined. Comparative performance of the three binders has
been commented upon. |
