Hi Kergman
I would think the flake graphite purification process is similar for all companies - EGR flowsheet outlined below.
Roasting/baking/heating, whatever one wants to call it.
RNU have gone the way of caustic (sodium hydroxide) roasting. Other graphite players, such as TON, have commissioned similar testwork.
Generic process is heating in the presence of a reagent - water quench/leach (cooling and dissolution of reagent and impurities in water) - filtration wash (removal of leachate).
I don't place much weight on cost comparisons at this point - should all be rather similar and companies are not always upfront at the feasibility stage.
-
- There are more pages in this discussion • 557 more messages in this thread...
You’re viewing a single post only. To view the entire thread just sign in or Join Now (FREE)
Add to My Watchlist
What is My Watchlist?
 (20min delay)
|
|||||
|
Last
29.0¢ |
Change
-0.010(3.33%) |
Mkt cap ! $131.6M | |||
| Open | High | Low | Value | Volume |
| 29.5¢ | 30.0¢ | 27.5¢ | $132.0K | 457.5K |
Buyers (Bids)
| No. | Vol. | Price($) |
|---|---|---|
| 1 | 5534 | 29.0¢ |
Sellers (Offers)
| Price($) | Vol. | No. |
|---|---|---|
| 29.5¢ | 34987 | 1 |
View Market Depth
| Last trade - 16.10pm 17/06/2025 (20 minute delay) ? |
| EGR (ASX) Chart |