RU2005139873A - METHOD OF STEEL Smelting in an electric arc furnace - Google Patents

METHOD OF STEEL Smelting in an electric arc furnace Download PDF

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Publication number
RU2005139873A
RU2005139873A RU2005139873/02A RU2005139873A RU2005139873A RU 2005139873 A RU2005139873 A RU 2005139873A RU 2005139873/02 A RU2005139873/02 A RU 2005139873/02A RU 2005139873 A RU2005139873 A RU 2005139873A RU 2005139873 A RU2005139873 A RU 2005139873A
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RU
Russia
Prior art keywords
electric arc
arc furnace
steel
steel smelting
furnace
Prior art date
Application number
RU2005139873/02A
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Russian (ru)
Other versions
RU2321643C2 (en
Inventor
В чеслав Владимирович Павлов (RU)
Вячеслав Владимирович Павлов
ткин Юрий Дмитриевич Дев (RU)
Юрий Дмитриевич Девяткин
Леонид Александрович Годик (RU)
Леонид Александрович Годик
Евгений Павлович Кузнецов (RU)
Евгений Павлович Кузнецов
Николай Анатольевич Козырев (RU)
Николай Анатольевич Козырев
Константин Евгеньевич Ботнев (RU)
Константин Евгеньевич Ботнев
Алексей Владиславович Шуклин (RU)
Алексей Владиславович Шуклин
Павел Евгеньевич Сычев (RU)
Павел Евгеньевич Сычев
Original Assignee
Открытое акционерное общество "Новокузнецкий металлургический комбинат" (RU)
Открытое акционерное общество "Новокузнецкий металлургический комбинат"
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38315146&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2005139873(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Открытое акционерное общество "Новокузнецкий металлургический комбинат" (RU), Открытое акционерное общество "Новокузнецкий металлургический комбинат" filed Critical Открытое акционерное общество "Новокузнецкий металлургический комбинат" (RU)
Priority to RU2005139873A priority Critical patent/RU2321643C2/en
Publication of RU2005139873A publication Critical patent/RU2005139873A/en
Application granted granted Critical
Publication of RU2321643C2 publication Critical patent/RU2321643C2/en

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Claims (1)

Способ выплавки стали в дуговой электросталеплавильной печи, включающий завалку металлолома в печь, заливку жидкого чугуна, плавление, вспенивание шлака посредством продувки кислородом и вдувания углеродсодержащего материала в окислительный период, выпуск плавки в ковш, отличающийся тем, что в качестве углеродсодержащего материала используют колошниковую пыль доменного производства при интенсивности вдувания 10-100 кг/мин и при расходе 2,5-20 кг/т стали; пыль газоочистки электросталеплавильного производства при интенсивности вдувания 15-150 кг/мин и при расходе 3,8-30 кг/т стали.The method of steel smelting in an electric arc furnace, including filling scrap metal in a furnace, pouring molten iron, melting, foaming slag by blowing with oxygen and blowing carbon-containing material into the oxidation period, melting into a ladle, characterized in that blast furnace dust is used as a carbon-containing material production at an injection rate of 10-100 kg / min and at a flow rate of 2.5-20 kg / t of steel; gas treatment dust from electric steelmaking at an injection rate of 15-150 kg / min and at a consumption of 3.8-30 kg / t of steel.
RU2005139873A 2005-12-20 2005-12-20 Steel melting method in electric-arc steel melting furnace RU2321643C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2005139873A RU2321643C2 (en) 2005-12-20 2005-12-20 Steel melting method in electric-arc steel melting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005139873A RU2321643C2 (en) 2005-12-20 2005-12-20 Steel melting method in electric-arc steel melting furnace

Publications (2)

Publication Number Publication Date
RU2005139873A true RU2005139873A (en) 2007-06-27
RU2321643C2 RU2321643C2 (en) 2008-04-10

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ID=38315146

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005139873A RU2321643C2 (en) 2005-12-20 2005-12-20 Steel melting method in electric-arc steel melting furnace

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RU (1) RU2321643C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2643292C2 (en) * 2016-06-14 2018-01-31 Федеральное государственное бюджетное учреждение науки Институт машиноведения и металлургии Дальневосточного отделения Российской академии наук Method for producing steel in arc steel furnace

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Publication number Publication date
RU2321643C2 (en) 2008-04-10

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20101221