Pengaruh penambahan reduktor sub - bituminous dan briket kokas kadar 10%,13%, 15%, 20% terhadap produk reaksi karbotermik bijih nikel saprolit = Effect of 10%, 13%, 15%, 20% briquette cokes and sub- bituminous reductor addition on the carbothermic reaction product of saprolite nickel ore

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

Pengaruh penggunaan reduktor karbon berbahan residu hasil pirolisis (arang) limbah printed circuit board dengan variasi 5, 10, dan 15 wt.% pada proses karbotermik bijih nikel Indonesia = The effect of using waste printed circuit board pyrolysis residue (charcoal) as carbon reductor to Indonesian nickel ore carbothermic process with concentration variation 5, 10, and 15 wt.%

Pengaruh Jumlah Kandungan Sulfur (2,68 & 5%S) Dalam Reduktor Antrasit Dengan Variasi Jumlah (Stoikiometri 0,0625-0,25) Terhadap Proses Reduksi Selektif Bijih Nikel Laterit Jenis Saprolit = Effect of Sulfur Content in Reductant on Selective Reduction Process of Saprolitic Nickel Ore: at Various Coal Addition of 0.0625, 0.125 and 0.25 of Stoichiometry

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