Effects of direct reduction process on the microstructure

Oct 01, 2020 Indonesia's nickel laterite ore and anthracite from Yangquan in Shanxi Province were used in this work. More than 95% nickel laterite ore and anthracite were crushed to 10 mm by a jaw crusher (PE100–60). The crushed nickel laterite ore and anthracite samples were dried by a drying oven at 180 C for 30 min.

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Extraction of Nickel from Garnierite Laterite Ore Using

In this study, segregation roasting and magnetic separation are used to extract nickel from a garnierite laterite ore. The garnierite laterite ore containing 0.72% Ni, 0.029% Co, 8.65% Fe, 29.66% MgO, and 37.86% SiO2 was collected in the Mojiang area of China. Garnierite was the Ni-bearing mineral; the other main minerals were potash feldspar, forsterite, tremolite, halloysite, quartz, and ...

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169 University of Science and Technology Beijing and

The saprolitic nickel laterite ore was mixed with coal and additives and formed into briquettes using hydraulic press machine at a load of 5 tons. Three mixtures of briquette were prepared: briquettes A, B and C. Briquette A consisted of 3-gram nickel ore as basis with the addition of 10% coal and 10% CaO of the ore weight.

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Nickel Processing and The Rise of Laterites

Jul 27, 2015 Nickel Processing and The Rise of Laterites 1. Mineral Engineering Technical Services PO Box 5778 St Georges Tce WA 6831 P: (+61 8) 9421 9000 F: (+61 8) 9325 8311 ABN 66 009 357 171 W: www.metsengineering.com E: [email protected] A division of Midas Engineering Group Nickel Ore Processing Trends The Rise of Nickel Laterites and Advances in Sulphide Processing

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