Iron recovery from refractory limonite ore using suspension
Limonite ore is a potentially important iron resource and widely distributed in the world. However, it is difficult to process by traditional methods due to the high water content and fine dissemination of aluminum and silica.
Nickel and Stainless Steel assets — Key takeaways from …
From late 2025, Hengjaya's limonite ore will supply Nickel Industries' new HPAL operation, Excelsior Nickel Cobalt (ENC), which is currently under construction and will be discussed in more detail below.
Mining Weekly
Nickel Mines on Monday noted that the Hengjaya mine has stockpiled 2.14-million tonnes of limonite ore at an average grade of 1.12% and the company is now mobilising the necessary barges and...
MOU TO SUPPLY LIMONITE ORE TO NEW HPAL PLANT
Company has signed a Memorandum of Understanding ('MOU') to supply limonite ore to the new High Pressure Acid Leach ('HPAL') plant recently announced to be constructed within the Indonesia Morowali Industrial Park ('IMIP').
Binding agreement signed to supply limonite ore to …
The future supply of limonite ore will now allow us to monetise a much greater portion of the ore body, significantly enhancing the revenue generation from our mining operations.
Ore Supply
The ore is targeting a typical limonite ore specification of 1.6% Ni and 0.18% Co. The agreement has a five-year term with a five-year extension, subject to mutual agreement. The purchase of limonite ore by QPM is mutually beneficial as there are limited consumers of pure limonite ore globally.
Queensland Pacific Metals enters binding supply agreement …
Australia-based Queensland Pacific Metals (QPM) has entered into a binding ore supply agreement with Société Le Nickel (SLN), a subsidiary of Eramet Group, up to 1,000,000 wet metric tonnes (wmt) of nickel-containing limonite ore per annum to QPM.
Nickel Mines inks limonite offtake
ASX-listed Nickel Mines has inked a limonite supply agreement with PT Huayue Nickel Cobalt (HNC). The limonite ore will be supplied to the HNC high pressure acid leach (HPAL) project, which...
Open Access proceedings Journal of Physics: Conference …
Leaching limonite ore with sulfuric acid is selective in temperature and high pressure. The first plant for high-pressure acid leaching (HPAL) of laterite ores was built in Moa Bay, Cuba.
QPM to get New Caledonia limonite
QUEENSLAND Pacific Metals has signed a long-term binding supply agreement with New Caledonian miner Société Minière Georges Montagnat for 200,000 wet metric tonnes per annum of limonite ore. Karma Barndon