RU96114751A - Method of producing metallic manganese and / or low-carbon ferromanganese - Google Patents

Method of producing metallic manganese and / or low-carbon ferromanganese

Info

Publication number
RU96114751A
RU96114751A RU96114751/02A RU96114751A RU96114751A RU 96114751 A RU96114751 A RU 96114751A RU 96114751/02 A RU96114751/02 A RU 96114751/02A RU 96114751 A RU96114751 A RU 96114751A RU 96114751 A RU96114751 A RU 96114751A
Authority
RU
Russia
Prior art keywords
manganese
low
carbon ferromanganese
producing metallic
metallic manganese
Prior art date
Application number
RU96114751/02A
Other languages
Russian (ru)
Other versions
RU2104322C1 (en
Inventor
Б.И. Аюшин
В.В. Мураховский
Л.В. Черняховский
В.Я. Семенов
В.А. Говорин
Original Assignee
Общество с ограниченной ответственностью Научно-технический центр "Эйприл"
Filing date
Publication date
Application filed by Общество с ограниченной ответственностью Научно-технический центр "Эйприл" filed Critical Общество с ограниченной ответственностью Научно-технический центр "Эйприл"
Priority to RU96114751A priority Critical patent/RU2104322C1/en
Priority claimed from RU96114751A external-priority patent/RU2104322C1/en
Application granted granted Critical
Publication of RU2104322C1 publication Critical patent/RU2104322C1/en
Publication of RU96114751A publication Critical patent/RU96114751A/en

Links

Claims (2)

1. Способ получения металлического марганца и/или малоуглеродистого ферромарганца, включающий смешивание марганецсодержащего сырья с его восстановителем, окомкование шихты и плавку, отличающийся тем, что в качестве марганецсодержащего сырья в шихту вводят химический концентрат карбоната марганца, а в качестве восстановителя - отсев кристаллического кремния фракцией не более 5 мм, взятых в соотношении 6 - 10 : 1 соответственно.1. A method of producing manganese metal and / or low-carbon ferromanganese, including mixing manganese-containing raw materials with its reducing agent, charge charging and melting, characterized in that a manganese carbonate chemical is introduced into the mixture as a manganese-containing raw material no more than 5 mm, taken in the ratio of 6 - 10: 1, respectively. 2. Способ по п. 1, отличающийся тем, что химический концентрат карбоната марганца используют фракцией менее 1 мм, имеющей следующий химический состав, мас.%:
Марганец - 35 - 46
Кремнезем - 1,5 - 1,8
Глинозем - 1,0 - 2,3
Закись железа - 0,9 - 1,0
Окись кальция - 4,0 - 6,5
Окись магния - 1,0 - 1,5
Фосфор - 0,04 - 0,2о2. The method according to p. 1, characterized in that the chemical concentrate of manganese carbonate is used in a fraction of less than 1 mm, having the following chemical composition, wt.%:
Manganese - 35 - 46
Silica - 1.5 - 1.8
Alumina - 1.0 - 2.3
Iron Oxide - 0.9 - 1.0
Calcium oxide - 4.0 - 6.5
Magnesium oxide - 1.0 - 1.5
Phosphorus - 0.04 - 0.2o
RU96114751A 1996-07-19 1996-07-19 Method for production of metal manganese and/or low-carbon ferromanganese RU2104322C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96114751A RU2104322C1 (en) 1996-07-19 1996-07-19 Method for production of metal manganese and/or low-carbon ferromanganese

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96114751A RU2104322C1 (en) 1996-07-19 1996-07-19 Method for production of metal manganese and/or low-carbon ferromanganese

Publications (2)

Publication Number Publication Date
RU2104322C1 RU2104322C1 (en) 1998-02-10
RU96114751A true RU96114751A (en) 1998-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96114751A RU2104322C1 (en) 1996-07-19 1996-07-19 Method for production of metal manganese and/or low-carbon ferromanganese

Country Status (1)

Country Link
RU (1) RU2104322C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2455379C1 (en) * 2010-11-29 2012-07-10 Александр Николаевич Серегин Method to melt low-carbon manganiferous alloys

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