Pengaruh penambahan sodium sulfat NA2SO4 dan batubara pada proses reduksi pasir besi = Effect of addition of sodium sulfate NA2SO4 and coal on the reduction process of iron sand

Analisa pengaruh temperatur terhadap pembentukan senyawa titanomagnetite fe2tio4-fe3o4 pada proses reduksi pasir besi menggunakan reduktor batubara dan aditif sodium sulfat na2so4 = Analysis effect of temperature on the results of titanomagnetite fe2tio4 fe3o4 formation in iron sand reduction using coal and sodium sulphate as an additive

Pengaruh waktu reduksi terhadap peningkatan kadar titanomagnetite pada suhu magnetisasi dengan penambahan aditif NA2SO4 = Effect of time variation on the results of increasing titanomagnetite in iron sand at magnetization temperature 800oc with NA2SO4 addition as additive

Pengaruh penambahan sodium sulfat pada proses reduksi pasir besi titan = The effect of sodium sulfate addition on reduction process of titania iron sand

Studi pengaruh penambahan Na2SO4 terhadap kenaikan kadar nikel pada reduksi selektif bijih nikel laterit = Study of the effect of Na2SO4 addition on increasing of nickel concentration on selective reduction of lateritic nickel ore