RU2002119478A - The method of obtaining carbon ferrochrome - Google Patents

The method of obtaining carbon ferrochrome

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Publication number
RU2002119478A
RU2002119478A RU2002119478/02A RU2002119478A RU2002119478A RU 2002119478 A RU2002119478 A RU 2002119478A RU 2002119478/02 A RU2002119478/02 A RU 2002119478/02A RU 2002119478 A RU2002119478 A RU 2002119478A RU 2002119478 A RU2002119478 A RU 2002119478A
Authority
RU
Russia
Prior art keywords
carbon
carbon ferrochrome
obtaining carbon
coke
ferrochrome
Prior art date
Application number
RU2002119478/02A
Other languages
Russian (ru)
Other versions
RU2228383C2 (en
Inventor
Нонна Львовна Войханска
Нонна Львовна Войханская
Сергей Петрович Кормилицын
Владимир Анатольевич Попов
Олег Александрович Рыжов
Лев Шлемович Цемехман
н Владимир Визскопбович Барсег
Владимир Визскопбович Барсегян
тчин Вадим Николаевич Д
Вадим Николаевич Дятчин
Виктор Александрович Иванов
Original Assignee
Открытое акционерное общество "Институт Гипроникель"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Открытое акционерное общество "Институт Гипроникель" filed Critical Открытое акционерное общество "Институт Гипроникель"
Priority to RU2002119478/02A priority Critical patent/RU2228383C2/en
Publication of RU2002119478A publication Critical patent/RU2002119478A/en
Application granted granted Critical
Publication of RU2228383C2 publication Critical patent/RU2228383C2/en

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  • Carbon And Carbon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Claims (1)

Способ получения углеродистого феррохрома путем углетермического восстановления окислов хрома и железа из хромитового сырья в руднотермических печах, отличающийся тем, что в шихту в качестве комплексного восстановителя и кварцевого флюса вводят шунгит, заменяя частично количество необходимого кокса и кварцевого флюса из расчета замены 3-30% углерода кокса углеродом шунгита.A method of producing carbon ferrochrome by carbon thermal reduction of chromium and iron oxides from chromite raw materials in ore-thermal furnaces, characterized in that schungite is introduced into the mixture as a complex reducing agent and quartz flux, partially replacing the amount of necessary coke and quartz flux in order to replace 3-30% carbon coke with carbon shungite.
RU2002119478/02A 2002-07-17 2002-07-17 Ferrochrome manufacture process RU2228383C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002119478/02A RU2228383C2 (en) 2002-07-17 2002-07-17 Ferrochrome manufacture process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002119478/02A RU2228383C2 (en) 2002-07-17 2002-07-17 Ferrochrome manufacture process

Publications (2)

Publication Number Publication Date
RU2002119478A true RU2002119478A (en) 2004-02-10
RU2228383C2 RU2228383C2 (en) 2004-05-10

Family

ID=32678699

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002119478/02A RU2228383C2 (en) 2002-07-17 2002-07-17 Ferrochrome manufacture process

Country Status (1)

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RU (1) RU2228383C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100392130C (en) * 2005-08-30 2008-06-04 刘沈杰 Technology of one-step smelting medium carbon ferrochrome from chromite utilizing mine smelting furnace

Also Published As

Publication number Publication date
RU2228383C2 (en) 2004-05-10

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PD4A Correction of name of patent owner
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Effective date: 20090718