FLOW CHART TAHAPAN PROSES PENGOLAHAN BATUBARA …
PENGARUH PROSES DUA TAHAP DAN PELARUT DALAM PENCAIRAN BATUBARA. Ab st ra ct : The influence of solvent was examined in the single-and two-stage liquefaction of Tanito Harum coal with FeNi supported oil carbon black (FeNi/KB) and a synthetic pyrite. FeNi/KB catalyst provide a high oil yield in the single-stage liquefaction when tetralin or ...