The second mine area of Jinchuan Group Co.,Ltd.

Case Type

Full Tailings and Waste Rock Paste Backfill Equipment Case

Project Description

Using full tailings and waste rock as filling aggregates,the filling slurry concentration is 77%to 79%,with a 28-day strength greater than 5 MPa.The capacity of a single system is 100 m³/h, with an annual filling volume exceeding 500,000 m³.

Project Outcome

Compared to the previously used rod mill sand self-flow backfill, the overall filling cost was reduced by more than 20%.