The Surface Properties of Aqueous Fluorapatite & Maghemite with Reference to the Dephorization of Magnetite

The Luossavaara-Kirunavaara AB(LKAB) in northern Sweden is one of the biggest suppliers in the world of high grade iron ore products. However, the Kiruna magnetite ore deposit contains an average of 1 wt% phosphorus (mainly fluorapatite), which is detrimental to the blast-furnace technology and the...

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Bibliographic Details
Main Authors: Jarlbring, Mathias, Sandstrom, Dan E, Antzutkin, Oleg N, Holmegren, Allan, Forsling, Willis
Format: Conference Object
Language:unknown
Published: 2006
Subjects:
Minerals and Mining
Kiruna
Kirunavaara
Luossavaara
Northern Sweden
Online Access:http://eprints.nmlindia.org/6237
http://eprints.nmlindia.org/6237/
http://eprints.nmlindia.org/6237/1/270-277.PDF
id ftnmlindia:oai:eprints.nmlindia.org:6237
record_format openpolar
spelling ftnmlindia:oai:eprints.nmlindia.org:6237 2024-06-09T07:47:29+00:00 The Surface Properties of Aqueous Fluorapatite & Maghemite with Reference to the Dephorization of Magnetite Jarlbring, Mathias Sandstrom, Dan E Antzutkin, Oleg N Holmegren, Allan Forsling, Willis 2006-03 application/pdf http://eprints.nmlindia.org/6237 http://eprints.nmlindia.org/6237/ http://eprints.nmlindia.org/6237/1/270-277.PDF unknown http://eprints.nmlindia.org/6237/1/270-277.PDF Jarlbring, Mathias and Sandstrom, Dan E and Antzutkin, Oleg N and Holmegren, Allan and Forsling, Willis (2006) The Surface Properties of Aqueous Fluorapatite & Maghemite with Reference to the Dephorization of Magnetite. In: Proceedings of the International Seminar on Mineral Processing Technology and Indo-Korean Workshop on Resource Recycling (MPT-2006), March 8-10, 2006, NML, Chennai. Minerals and Mining Conference or Workshop Item PeerReviewed 2006 ftnmlindia 2024-05-16T03:46:07Z The Luossavaara-Kirunavaara AB(LKAB) in northern Sweden is one of the biggest suppliers in the world of high grade iron ore products. However, the Kiruna magnetite ore deposit contains an average of 1 wt% phosphorus (mainly fluorapatite), which is detrimental to the blast-furnace technology and the quality of the iron products. Conseque-ntly the apatite content has to be minimized. After magne-tic separation the dephosphorization is performed by froth flotation of the apatite from magnetite fines using a fatty acid type collector (ATRAC)in a combination with sodium silicate. The concentrated magnetite fines are then treated in a pelletizing plant. Conference Object Kiruna Northern Sweden National Metallurgical Laboratory, Jamshedpur: Eprints@NML Kiruna Kirunavaara ENVELOPE(20.200,20.200,67.817,67.817) Luossavaara ENVELOPE(20.233,20.233,67.867,67.867)
institution Open Polar
collection National Metallurgical Laboratory, Jamshedpur: Eprints@NML
op_collection_id ftnmlindia
language unknown
topic Minerals and Mining
spellingShingle Minerals and Mining
Jarlbring, Mathias
Sandstrom, Dan E
Antzutkin, Oleg N
Holmegren, Allan
Forsling, Willis
The Surface Properties of Aqueous Fluorapatite & Maghemite with Reference to the Dephorization of Magnetite
topic_facet Minerals and Mining
description The Luossavaara-Kirunavaara AB(LKAB) in northern Sweden is one of the biggest suppliers in the world of high grade iron ore products. However, the Kiruna magnetite ore deposit contains an average of 1 wt% phosphorus (mainly fluorapatite), which is detrimental to the blast-furnace technology and the quality of the iron products. Conseque-ntly the apatite content has to be minimized. After magne-tic separation the dephosphorization is performed by froth flotation of the apatite from magnetite fines using a fatty acid type collector (ATRAC)in a combination with sodium silicate. The concentrated magnetite fines are then treated in a pelletizing plant.
format Conference Object
author Jarlbring, Mathias
Sandstrom, Dan E
Antzutkin, Oleg N
Holmegren, Allan
Forsling, Willis
author_facet Jarlbring, Mathias
Sandstrom, Dan E
Antzutkin, Oleg N
Holmegren, Allan
Forsling, Willis
author_sort Jarlbring, Mathias
title The Surface Properties of Aqueous Fluorapatite & Maghemite with Reference to the Dephorization of Magnetite
title_short The Surface Properties of Aqueous Fluorapatite & Maghemite with Reference to the Dephorization of Magnetite
title_full The Surface Properties of Aqueous Fluorapatite & Maghemite with Reference to the Dephorization of Magnetite
title_fullStr The Surface Properties of Aqueous Fluorapatite & Maghemite with Reference to the Dephorization of Magnetite
title_full_unstemmed The Surface Properties of Aqueous Fluorapatite & Maghemite with Reference to the Dephorization of Magnetite
title_sort surface properties of aqueous fluorapatite & maghemite with reference to the dephorization of magnetite
publishDate 2006
url http://eprints.nmlindia.org/6237
http://eprints.nmlindia.org/6237/
http://eprints.nmlindia.org/6237/1/270-277.PDF
long_lat ENVELOPE(20.200,20.200,67.817,67.817)
ENVELOPE(20.233,20.233,67.867,67.867)
geographic Kiruna
Kirunavaara
Luossavaara
geographic_facet Kiruna
Kirunavaara
Luossavaara
genre Kiruna
Northern Sweden
genre_facet Kiruna
Northern Sweden
op_relation http://eprints.nmlindia.org/6237/1/270-277.PDF
Jarlbring, Mathias and Sandstrom, Dan E and Antzutkin, Oleg N and Holmegren, Allan and Forsling, Willis (2006) The Surface Properties of Aqueous Fluorapatite & Maghemite with Reference to the Dephorization of Magnetite. In: Proceedings of the International Seminar on Mineral Processing Technology and Indo-Korean Workshop on Resource Recycling (MPT-2006), March 8-10, 2006, NML, Chennai.
_version_ 1801378593618526208

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