Processing · Products & services
Bulk Chemicals
Magnesium oxide, sulphur and lime for leach, neutralisation and precipitation circuits.
Sourced, stored and delivered port to plant on one contract.
Overview
AltAmana sources, stores and delivers magnesium oxide, sulphur and lime so the plant never runs short. Supply comes from multiple sources with regional stockholding, every consignment carries a certificate of analysis, and logistics run port to plant on one contract.
Supply
Bulk, 1 t bags or 25 kg bags. Road, rail and port handling. Certificate of analysis with every consignment.
Bulk Chemicals range
| Product | Description | Grade | Used for |
|---|---|---|---|
| Magnesium oxide (MgO) (CHM-MGO-430) | Caustic-calcined magnesia. Reactive MgO for precipitating mixed hydroxide (MHP) in cobalt and nickel circuits and for pH control. | Available MgO: 85–92%; high chemical reactivity; eliminates gypsum scale buildup | Co/Ni precipitation, pH control |
| Sulphur (CHM-SUL-420) | Prilled and granular elemental sulphur. Feedstock for sulphur-burning acid plants. | Purity: >= 99.5% S; moisture <0.5%; low ash (<0.05%); uniform spherical prills | Sulphuric acid production |
| Quicklime (CHM-LME-400) | Calcium oxide, pebble or ground. For pH control and neutralisation, slaked on site. | 85% to 92% available CaO; rapid slaking reactivity; pebble (6–20mm) or pulverized powder | pH control, neutralisation |
| Hydrated lime (CHM-LME-410) | Calcium hydroxide powder. Ready-to-use lime for neutralisation, tailings and water treatment. | Ca(OH)2 >= 90%; 98% passing 200 mesh (74 microns); consistent suspension kinetics | Tailings and water treatment |
| Storage & handling (CHM-SHE-410) | Silos, bag-breakers, slaking and dosing systems. Receipt, storage and make-up equipment sized to your consumption. | Sized to consumption | On-site receipt and make-up |
Send your monthly consumption and we'll build a supply schedule. Request a chemicals quote
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