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Removal of calcium and iron oxides from bauxite for use in refractory industry
Regional Engineering College, Rourkela.
Regional Research Laboratory, CSIR, Bhubaneshwar 751 013, India.
Luleå tekniska universitet.
1996 (English)In: Erzmetall, ISSN 0044-2658, Vol. 49, no 9, p. 555-558Article in journal (Refereed) Published
Abstract [en]

A laboratory scale acid process for the leaching of calcium and iron oxid from a bauxite deposit by hydrochloric acid have been studies at diluted solid liquid phase concentration in a magnetically stirred reactor. The different parameters such as acid strength, temperature, time, solid liquid ratio etc. on two different particles size have been studied. The results have been applied to a model {1-(1-α)1/3}2 = kt. The activation energy found for size fraction below 1.0mm size is 84.3 KJ/mole

Place, publisher, year, edition, pages
1996. Vol. 49, no 9, p. 555-558
National Category
Metallurgy and Metallic Materials
Research subject
Mineral Processing
Identifiers
URN: urn:nbn:se:ltu:diva-7360Local ID: 5bc09d30-e24a-11dd-981b-000ea68e967bOAI: oai:DiVA.org:ltu-7360DiVA, id: diva2:980249
Note
Godkänd; 1996; 20090114 (andbra)Available from: 2016-09-29 Created: 2016-09-29Bibliographically approved

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