Комбинирани методи за нископроцентни никлоносни латерити

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

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Abstract

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
URI: http://eprints.ugd.edu.mk/id/eprint/4647

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