MCARTHUR RIVER MINE | June 2020
Testing of samples using AEISG code testing for reactivity over a period of 35 days and 28 days for inhibited product testing.
Table of Results:
Sample: Waste SW Pit. Containing >5% Sulphide and Carbonates with pH of 7.
| Carbonates | Visible Reaction | Visible NOx | Temp. Isotherm | Time to Isotherm | Reactive | Temp. of Test | Test Duration | AN type |
|---|---|---|---|---|---|---|---|---|
| Yes | No | Low Level | None | NA | No | 55°C | 35 days | Lab grade |
| No (removed) | Yes | Yes | >100C | Spontaneous | Yes | 55°C | 20 Minutes | Lab grade |
| No (removed) | No | No | None | NA | No | 55°C | 28 days | RioflexMX60%/40% Prill |
| Yes | No | No | None | NA | No | 90°C | 28 days | RioflexMX70%/40% Prill |
| Yes | No | No | None | NA | No | 90°C | 28 days | RioflexMX60%/40% Prill |
| Yes | Yes | Yes | Yes | 85 Hours | Yes | >250°C | 95 Hours | Lab Grade |