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AssigneesPt Esg New Energy Material, Pt Qmb New Energy Materials, Gem Co., Ltd., Pt Gem Indonesia New Energy Materials
InventorsSatryo Soemantri Brodjonegoro, Kaihua Xu, Yi Wang, Evan Wahyu Kristiyanto, Aad Alief Rasyidi Baking, Tegar Mukti Aji, Rizky Wanaldi, Andi Syaputra Hasibuan
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A treatment method for laterite nickel ore by curing and roasting-water leaching-atmospheric pressure acid leaching is provided. The treatment method includes the following steps: mixing a laterite nickel ore dry powder, concentrated sulfuric acid, and sodium fluoride uniformly, performing curing and roasting under a reducing atmosphere to obtain a cured material; performing water leaching on the cured material to obtain a water leaching solution and a water leaching slag after filtration; and performing atmospheric pressure acid leaching on the water leaching slag to obtain an acid leaching solution and an acid leaching slag after filtration.
A treatment method for laterite nickel ore by curing and roasting-water leaching-atmospheric pressure acid leaching, comprising the following steps:
Dependencies are inferred from the claim text.