Inventor

DONDA JOAQUIM DONIZETTI

BR2 patents

Patents

2 patents

US10207275B2Feb 19, 2019

Iron ore concentration process with grinding circuit, dry desliming and dry or mixed (dry and wet) concentration

VALE SA4 citations60

US11717834B2Aug 8, 2023

Comminution process of iron ore or iron ore products at natural moisture

VALE SA0 citations46