Preparation and usage of high quality manganese-containing materials from ferroalloy production waste

Abstract

We propose a flow diagram for processing ferroalloy production waste, such as silicothermic slag from manganese metal, as well as wet and dry powder of cleaning gas from ferroalloy furnaces that smelt manganese alloys. We experimentally determined the parameters for intensifying the calcium chloride method of enriching ferroalloy production waste, which resulted in a manganese extraction rate of 78-86%, with high-quality manganese concentrates. We present the results of studies related to the use of high-quality concentrates to dope steel with manganese, when processing it in a bucket, and smelting manganese metal via the aluminothermic method.

Original language	English
Title of host publication	Problems and Prospects for the Development of Materials Science
Editors	Alexander Saprykin
Publisher	Trans Tech Publications Ltd
Pages	106-113
Number of pages	8
ISBN (Print)	9783035716764
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.839.106
Publication status	Published - 2020
Event	International Scientific and Practical Conference on Materials Science, Mechanical Engineering and Energy: Problems and Prospects for Development, MSMEE 2019 - Barnaul, Russian Federation Duration: 27 Jun 2019 → 28 Jun 2019

Publication series

Name	Key Engineering Materials
Volume	839 KEM
ISSN (Print)	1013-9826
ISSN (Electronic)	1662-9795

Conference

Conference	International Scientific and Practical Conference on Materials Science, Mechanical Engineering and Energy: Problems and Prospects for Development, MSMEE 2019
Country	Russian Federation
City	Barnaul
Period	27.6.19 → 28.6.19

Keywords

Aluminothermic method
Dope steel
Ferroalloy production waste
Method of enriching ferroalloy

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

Access to Document

10.4028/www.scientific.net/KEM.839.106

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Cite this

Nohrina, O. I., Rogihina, I. D., Proshunin, I. E., & Valuev, D. V. (2020). Preparation and usage of high quality manganese-containing materials from ferroalloy production waste. In A. Saprykin (Ed.), Problems and Prospects for the Development of Materials Science (pp. 106-113). (Key Engineering Materials; Vol. 839 KEM). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.839.106

Preparation and usage of high quality manganese-containing materials from ferroalloy production waste. / Nohrina, O. I.; Rogihina, I. D.; Proshunin, I. E.; Valuev, D. V.

Problems and Prospects for the Development of Materials Science. ed. / Alexander Saprykin. Trans Tech Publications Ltd, 2020. p. 106-113 (Key Engineering Materials; Vol. 839 KEM).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Nohrina, OI, Rogihina, ID, Proshunin, IE & Valuev, DV 2020, Preparation and usage of high quality manganese-containing materials from ferroalloy production waste. in A Saprykin (ed.), Problems and Prospects for the Development of Materials Science. Key Engineering Materials, vol. 839 KEM, Trans Tech Publications Ltd, pp. 106-113, International Scientific and Practical Conference on Materials Science, Mechanical Engineering and Energy: Problems and Prospects for Development, MSMEE 2019, Barnaul, Russian Federation, 27.6.19. https://doi.org/10.4028/www.scientific.net/KEM.839.106

Nohrina OI, Rogihina ID, Proshunin IE, Valuev DV. Preparation and usage of high quality manganese-containing materials from ferroalloy production waste. In Saprykin A, editor, Problems and Prospects for the Development of Materials Science. Trans Tech Publications Ltd. 2020. p. 106-113. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.839.106

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abstract = "We propose a flow diagram for processing ferroalloy production waste, such as silicothermic slag from manganese metal, as well as wet and dry powder of cleaning gas from ferroalloy furnaces that smelt manganese alloys. We experimentally determined the parameters for intensifying the calcium chloride method of enriching ferroalloy production waste, which resulted in a manganese extraction rate of 78-86%, with high-quality manganese concentrates. We present the results of studies related to the use of high-quality concentrates to dope steel with manganese, when processing it in a bucket, and smelting manganese metal via the aluminothermic method.",

keywords = "Aluminothermic method, Dope steel, Ferroalloy production waste, Method of enriching ferroalloy",

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N2 - We propose a flow diagram for processing ferroalloy production waste, such as silicothermic slag from manganese metal, as well as wet and dry powder of cleaning gas from ferroalloy furnaces that smelt manganese alloys. We experimentally determined the parameters for intensifying the calcium chloride method of enriching ferroalloy production waste, which resulted in a manganese extraction rate of 78-86%, with high-quality manganese concentrates. We present the results of studies related to the use of high-quality concentrates to dope steel with manganese, when processing it in a bucket, and smelting manganese metal via the aluminothermic method.

AB - We propose a flow diagram for processing ferroalloy production waste, such as silicothermic slag from manganese metal, as well as wet and dry powder of cleaning gas from ferroalloy furnaces that smelt manganese alloys. We experimentally determined the parameters for intensifying the calcium chloride method of enriching ferroalloy production waste, which resulted in a manganese extraction rate of 78-86%, with high-quality manganese concentrates. We present the results of studies related to the use of high-quality concentrates to dope steel with manganese, when processing it in a bucket, and smelting manganese metal via the aluminothermic method.

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KW - Method of enriching ferroalloy

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