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 15,20,dan 25 wt% sekam padi bakar sebagai reduktor pada proses reduksi kabotermik terak feronikel hasil roasting = The effect of adding 15,20, and 25 wt% roasted rice husks as reducing agents in the kabothermic reduction process of ferronickel slag roasted

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 penambahan aditif kalsium oksida dengan variasi 20, 40, dan 60 wt.% terhadap produk roasting terak ferronickel pada temperatur 900 dan 1100 oC = The effect of addition of calcium oxide with variations of 20, 40, and 60 wt.% on ferronickel slag roasting products in 900 and 1100 oC temperatures