WO2009029982A1 - Grinding mill and method of grinding ...
A grinding mill (100) for particulate material includes a rotary container (106) having an inner surface (118), a material feed for feeding the particulate material to the container, a first rotary drive (108,110,112) rotating the container about a first rotational axis (116), and a shear inducing member (126) contacting the particulate material in the container so as to induce shearing in the ...