Studi pengaruh rasio massa pelet komposit bijih besi/batu bara terhadap hasil reduksi langsung pelet komposit bijih besi/batubara dengan menggunakan single conveyor belt hearth furnace = Study of iron ore/coal pellet composite mass ratio effect on direct reduction iron ore/coal pellet composite conveyor belt using single hearth furnace

Studi pengaruh waktu tahan reduksi terhadap hasil reduksi langsung pelet komposit bijih besi/batu bara dengan menggunakan single conveyor belt hearth furnace = Study of reduction residence time effect on direct reduction product of iron ore/coal composite pellet using single conveyor belt hearth furnace

Studi pengaruh jumlah tumpukan masukan pelet terhadap hasil reduksi langsung pelet komposit bijih besi/batu bara dengan menggunakan single conveyor belt hearth furnace = Study of number of stacks of pellet input effect on direct reduction product of iron ore/coal composite pellet using single conveyor belt hearth furnace

Kinetika reduksi langsung pellet komposit konsentrat bijih besi laterit dan batu bara = Kinetic of direct reduction concentrate lateritic iron ore and coal pellet composite

Studi pengaruh variasi temperatur operasi terhadap hasil reduksi langsung bijih besi menggunakan cangkang kelapa sawit sebagai reduktor = Study on the effect of variation in operation temperature to the result of iron's ore direct reduction using palm kernel shell as the reductor