High Pressure Grinding Rolls HPGR Mining SGS
Find out how SGS's comminution experts can lower your grinding circuit energy costs. The use of a small locked cycle scale test, such as the Bond ball mill grindability test, was proposed as an alternative way to achieve the same objective in a more controlled manner, and more importantly, with a smaller sample. SGS has developed a simple methodology that is based on the 0.25 m LABWAL HPGR





































