Nickel and cobalt losses from laterite ore after the sulfation-roasting
However, the mineralogical complexity of laterite ores is still a challenge for such
a task. Each type of ore may require a different processing route to obtain
CN103421922A - Method for producing ferronickel by processing
The invention provides a method for producing ferronickel by processing laterite
nickel ore in Sulawesi, Indonesia through an RKEF technology. The method
In the C process, the ore is first dried and then reduced, similar to the RKEF
method. However, once the ore has been reduced, it is then leached via
ammonia
Research on Selective Reduction of Laterite Nickel Ore by CO2/H2
In this paper, thermodynamic analysis on reduction of lateritic nickel ore by CO2/
H2 mixed gas was performed based on activity theory. Effects of CO2/H2 ratio
Atmospheric leaching of nickel and cobalt from nickel saprolite ores
The economic model of building large, integrated nickel processing The cost or
value of nickel laterite ores can be assessed by examination of the pricing of
Investigations on mineralogical characteristics of Indonesian nickel
Serpong, Tangsel, Indonesia enter of Minerals Processing and Corrosion
Research The most important mineral carrying nickel from a laterite nickel ore
is
Dissolution kinetics of nickel laterite ore using different secondary
The dissolution kinetics of nickel laterite ore in aqueous acid solutions of
Bioleaching of spent hydro-processing alyst using acidophilic bacteria and its
Global distribution of lateritic nickel resources. • Exploration and resource
delineation. • Processing options for nickel laterite ores. • Laterite processing –
future
Intense weathering of ultramafic rocks may cause significant cobalt and nickel
need to be crushed in order to liberate ore minerals from gangue intergrowths.
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high-magnesium nickel laterite ores are crushed and grounded to particle size of
75μm(≥80%). Secondly, the mixture of nitric acid and the nickel laterite ore
In the C process, the ore is first dried and then reduced, similar to the RKEF
method. However, once the ore has been reduced, it is then leached via
ammonia
21 Jun 2012 Nickel occurs in essentially two ore types; magmatic sulphides and (''wet'' In the
recent past the nickel laterite processing industry has had a
Separation and recovery of iron and nickel from low-grade laterite
An effective strategy to achieve separation and recovery of iron and nickel from
low-grade laterite ore via microwave carbothermic reduction roasting is reported.