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RU97104252A - CHARGE FOR MELTING FERROSILITION - Google Patents

CHARGE FOR MELTING FERROSILITION

Info

Publication number
RU97104252A
RU97104252A RU97104252/02A RU97104252A RU97104252A RU 97104252 A RU97104252 A RU 97104252A RU 97104252/02 A RU97104252/02 A RU 97104252/02A RU 97104252 A RU97104252 A RU 97104252A RU 97104252 A RU97104252 A RU 97104252A
Authority
RU
Russia
Prior art keywords
waste
pellets
ferrosilition
melting
charge
Prior art date
Application number
RU97104252/02A
Other languages
Russian (ru)
Other versions
RU2106424C1 (en
Inventor
В.В. Харлан
В.Н. Бобрышов
П.И. Саблин
Н.В. Полудницина
Г.А. Белкин
Original Assignee
Акционерное общество "Новолипецкий металлургический комбинат"
Filing date
Publication date
Application filed by Акционерное общество "Новолипецкий металлургический комбинат" filed Critical Акционерное общество "Новолипецкий металлургический комбинат"
Priority to RU97104252A priority Critical patent/RU2106424C1/en
Priority claimed from RU97104252A external-priority patent/RU2106424C1/en
Application granted granted Critical
Publication of RU2106424C1 publication Critical patent/RU2106424C1/en
Publication of RU97104252A publication Critical patent/RU97104252A/en

Links

Claims (1)

1. Шихта для выплавки ферросилиция, содержащая кварцит, кокс и металлические отходы, отличающаяся тем, что дополнительно содержит древесные отходы и окатыши отработанной контактной массы химического производства при следующем соотношении компонентов, мас.%:
Кокс - 10,0 - 40,0
Металлические отходы - 6,0 - 30,0
Древесные отходы - 0,3 - 20,0
Окатыши отработанной контактной массы - 0,3 - 20,0
Кварцит - Остальное
2. Шихта по п.1, отличающаяся тем, что окатыши отработанной контактной массы химического производства содержат, мас.%:
Медь - 0,10 - 10,00
Железо - 0,10 - 5,00
Кальций - 0,10 - 10,00
Алюминий - 0,05 - 1,50
Титан - 0,01 - 0,50
Углерод - 0,10 - 10,00
Кремний - Остальное
3. Шихта по п.1, отличающаяся тем, что размер окатышей ОКМ составляет не более 60 мм.1. The mixture for smelting ferrosilicon containing quartzite, coke and metal waste, characterized in that it additionally contains wood waste and pellets waste contact mass of chemical production in the following ratio, wt.%:
Coke - 10.0 - 40.0
Metal waste - 6.0 - 30.0
Wood waste - 0.3 - 20.0
Pellets waste contact mass - 0.3 - 20.0
Quartzite - The Rest
2. The mixture according to claim 1, characterized in that the pellets of the waste contact mass of chemical production contain, wt%:
Copper - 0.10 - 10.00
Iron - 0.10 - 5.00
Calcium - 0.10 - 10.00
Aluminum - 0.05 - 1.50
Titanium - 0.01 - 0.50
Carbon - 0.10 - 10.00
Silicon - the Rest
3. The mixture according to claim 1, characterized in that the size of the OKM pellets is not more than 60 mm.
RU97104252A 1997-03-19 1997-03-19 Charge for smelting ferrosilicon RU2106424C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97104252A RU2106424C1 (en) 1997-03-19 1997-03-19 Charge for smelting ferrosilicon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97104252A RU2106424C1 (en) 1997-03-19 1997-03-19 Charge for smelting ferrosilicon

Publications (2)

Publication Number Publication Date
RU2106424C1 RU2106424C1 (en) 1998-03-10
RU97104252A true RU97104252A (en) 1998-06-20

Family

ID=20190938

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97104252A RU2106424C1 (en) 1997-03-19 1997-03-19 Charge for smelting ferrosilicon

Country Status (1)

Country Link
RU (1) RU2106424C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2804693B1 (en) * 2000-02-03 2002-06-21 Pechiney Electrometallurgie PROCESS FOR RECYCLING ALLOY STEEL BATTITURES
RU2210610C2 (en) * 2001-06-12 2003-08-20 Елизавета Васильевна Данилевская Process of demercuration of discharge lamps and facility for its realization

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