Xi'an Sanyuan Heavy Industry Co., Ltd

High Pressure Grinding Rolls (HPGR) were introducedas a new grinding technology in 1984.HPGRs have also been applied in mineral processing plants, lar

High Pressure Grinding Rolls (HPGR) is a mature technology that is proven to reduce capital and operating costs in full scale plants when compared to

High pressure Gridnign Rolls have been applied in mineral processing plants, largely in iron ore and diamond treatment.

High Pressure Grinding Rolls (HPGRs have been applied in mineral processing plants, largely in iron ore and diamond treatment.

High Pressure Grinding Rolls (HPGRs) is similar in principle to regular grinding rolls but material is subjected to much higher forces.

The application of High Pressure Grinding Rolls (HPGR) in the mining industry, especially as a replacement for the conventional Semiautogenous (SAG) m

The application of High Pressure Grinding Rolls (HPGR) in the mining industry, especially as a replacement for the conventional Semiautogenous milling

Applying the HPGR process as a replacement for SAG milling circuit results in significant savings in energy costs, reduced grinding media consumption

High Pressure Grinding Rolls consists of a pair of counter rotating rolls, one fixed and the other floating.

The HPGR technology has been in existence for many years. It was originally developed and applied in the cement industry and was introduced into the m