Involvement of technogenic raw materials in autoclave oxidizing technology of pyrrhotite concentrates processing

I. N. Khramtsova; R. D. Shestakova; A. F. Petrov; I. I. Asanova; G. A. Kropachev; I. V. Dmitriev; I. V. Volyanskii; L. V. Panfilova

Vol 165

Pages:

203-206

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Article

Involvement of technogenic raw materials in autoclave oxidizing technology of pyrrhotite concentrates processing

Authors:

I. N. Khramtsova¹

R. D. Shestakova²

A. F. Petrov³

I. I. Asanova⁴

G. A. Kropachev⁵

I. V. Dmitriev⁶

I. V. Volyanskii⁷

L. V. Panfilova⁸

About authors

1 — OAO Gipronickel Institute
2 — OAO Gipronickel Institute
3 — OAO Gipronickel Institute
4 — OAO Gipronickel Institute
5 — OAO Gipronickel Institute
6 — OAO Gipronickel Institute
7 — OAO Gipronickel Institute
8 — OAO Gipronickel Institute

Date submitted:

2004-12-14

Date accepted:

2005-01-20

Date published:

2005-11-22

Abstract

Crystallization patterns of high-copper matte with copper to nickel ratio (0.7-2.3):1, cooled in a regime close to the industrial one, have been studied. It is established that high-copper matte (Cu:Ni>1.6:1) is characterized by a different order of crystallization of structural components than traditional copper-nickel matte with a predominant share of nickel. The necessity of choosing a different cooling mode for cuprous matte is shown.

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Involvement of technogenic raw materials in autoclave oxidizing technology of pyrrhotite concentrates processing

Abstract

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