Комбинирани методи за нископроцентни никлоносни латерити

Krstev, Boris (1999) Комбинирани методи за нископроцентни никлоносни латерити. In: Конференција на Хемиско друштво, Skopje, Macedonia.

[thumbnail of Sko[pje 99I.pdf]
Sko[pje 99I.pdf

Download (353kB) | Preview


A combination of current trends and developments may undermine the sulphides supremacy and might tip the balance in favour of laterites for new investigations or projects. A list of current laterite operations or laterites processing today is following: Ferronickel smelting, Matte smelting, Reduction roasting-ammonia leaching and High pressure sulphuric acid leaching.
Apart from the above mentioned process routes, there have been many attempts to develop processes know as alternative processes, which have included: Nitric acid leaching, Chlorine leaching, Acid pugging and Sulphation roast, esspecialy Segragation Process etc.
In this paper will be shown the investigations of the segregation-flotation-magnetic separation-ammonia leaching of the low - grade nickel bearing laterites and appropriate comparision about obtained recoveries between these processes.

Item Type: Conference or Workshop Item (Paper)
Subjects: Engineering and Technology > Chemical engineering
Engineering and Technology > Other engineering and technologies
Divisions: Faculty of Natural and Technical Sciences
Depositing User: Aleksandar Krstev
Date Deposited: 27 Dec 2012 14:53
Last Modified: 27 Dec 2012 14:53

Actions (login required)

View Item View Item