Pengaruh Variasi Konsentrasi 15, 20, 25 wt.% Arang Batok Kelapa sebagai Reduktor terhadap Proses Karbotermik Hasil Roasting Terak Feronikel = Effect of Variation Concentration 15, 20, 25 wt.% of Coconut Shell Charcoal as Reductant for Carbothermic Process of Roasted Product Ferronickel Slag

Pengaruh Penambahan Variasi Konsentrasi 20,40 dan 60 wt.% Natrium Karbonat Sebagai Aditif pada Proses Roasting Terak Ferronickel pada Temperatur 900 dan 1100 °C = The Effect of 20, 40 and 60 wt.% Sodium Carbonate Additive Composition to the Roasting Process of Ferronickel Slag at Temperatures 900 and 1100 °C

Proses reduksi selektif bijih nikel laterit kadar nikel rendah - alumina tinggi (0,5 Ni - 40 Fe -16 Al2O3 - 9,8 SiO2) dengan variasi aditif natrium sulfat, kalsium sulfat, magnesium sulfat = The selective reduction process of nickel laterite ores low nickel - high alumina (0.5 Ni - 40 Fe -16 Al2O3 - 9.8 SiO2) with variation additives sodium sulfate, calcium sulfate, magnesium sulfate

Terak feronikel sebagai secondary resources cerium oksida, lanthanum oksida, magnesium oksida dan silika oksida melalui ekstraksi piro-hidrometalurgi = Ferronickel slag as secondary resources for precious minerals cerium oxide, lantanum oxide, magnesium oxide and silica oxide through pyro-hydrometallurgical extraction method

Pengaruh variasi penambahan 15, 20, dan 25 wt.% cangkang kelapa sawit sebagai reduktor terhadap proses karbotermik pretreated terak feronikel = Effect of 15, 20, and 25 wt.% palm kernel shell addition as reducing agent to carbothermic reaction of pretreated ferronickel slag