8 years ago. Like. In Peru there is a HPGR operation (Cu-Mo), as a unitary equipment is really very good, the problem are the belts and screens that are associate with HPGR. …Web

PDF | High Pressure Grinding Roll ("HPGR") technology is applied is a broadening range of applications. In the last few years, increasing numbers of... | Find, …Web

The largest HPGR Polycom in operation (Figure 5) using a maximum roll diameter of 2.2 meters is processing diamond-bearing rocks in Australia at a maximum feed rate of 600 to 800 mt/h with a top feed size of 150 …