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Carbothermic reaction characteristics of Indonesian Lateritic Nickel Ore

Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis.

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Bibliographic Details
Main Authors: Sri Harjanto, Reza M., Ulum, Bambang, Suharno
Other Authors: harjanto@metal.ui.ac.id
Format: Working Paper
Language:English
Published: Universiti Malaysia Perlis 2010
Subjects:
Pyrometallurgical process
Reduction reaction
Saprolitic nickel ore
Carbonaceous reductor
Ferronickel
Laterite
Materials engineering
Nickel
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/7481
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spelling my.unimap-74812010-01-12T01:28:37Z Carbothermic reaction characteristics of Indonesian Lateritic Nickel Ore Sri Harjanto Reza M., Ulum Bambang, Suharno harjanto@metal.ui.ac.id Pyrometallurgical process Reduction reaction Saprolitic nickel ore Carbonaceous reductor Ferronickel Laterite Materials engineering Nickel Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis. In Indonesia, oxide nickel ore in the form of lateritic ore resources occur at the amount of 16 % from total nickel lateritic ore resources in the world. This resource is very attractive not only from economically but also from technologically point of view. Therefore, some basic characteristics of Indonesian lateritic ore are investigated in this paper. The aim of this research is to understand some basic carbothermic reaction characteristics by using coal-A (anthracite) and charcoal (coconut shell) reductors. The reductors addition was 10, 13, 15, and 20 mass%. It was reduced at the temperature of 1250 °C for 2 hour. According the reaction, the recovery of Fe-Ni was comparable between coal-A and charcoal reductors at 80 and 75%, respectively. They tend to increase along with the increasing coal-A and charcoal reductor addition. The microstructure observation shows the presence of Fe-Ni alloy and slag, dominated by olivine and fayalite as products of the reaction. 2010-01-12T01:27:25Z 2010-01-12T01:27:25Z 2009-12-01 Working Paper p.1-6 http://hdl.handle.net/123456789/7481 en Proceedings of the Malaysian Metallurgical Conference '09 (MMC'09) Universiti Malaysia Perlis
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Pyrometallurgical process
Reduction reaction
Saprolitic nickel ore
Carbonaceous reductor
Ferronickel
Laterite
Materials engineering
Nickel
spellingShingle Pyrometallurgical process
Reduction reaction
Saprolitic nickel ore
Carbonaceous reductor
Ferronickel
Laterite
Materials engineering
Nickel
Sri Harjanto
Reza M., Ulum
Bambang, Suharno
Carbothermic reaction characteristics of Indonesian Lateritic Nickel Ore
description Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis.
author2 harjanto@metal.ui.ac.id
author_facet harjanto@metal.ui.ac.id
Sri Harjanto
Reza M., Ulum
Bambang, Suharno
format Working Paper
author Sri Harjanto
Reza M., Ulum
Bambang, Suharno
author_sort Sri Harjanto
title Carbothermic reaction characteristics of Indonesian Lateritic Nickel Ore
title_short Carbothermic reaction characteristics of Indonesian Lateritic Nickel Ore
title_full Carbothermic reaction characteristics of Indonesian Lateritic Nickel Ore
title_fullStr Carbothermic reaction characteristics of Indonesian Lateritic Nickel Ore
title_full_unstemmed Carbothermic reaction characteristics of Indonesian Lateritic Nickel Ore
title_sort carbothermic reaction characteristics of indonesian lateritic nickel ore
publisher Universiti Malaysia Perlis
publishDate 2010
url http://dspace.unimap.edu.my/xmlui/handle/123456789/7481
_version_ 1643788836603428864
score 13.214268

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