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EP3578672A4 - Charge for producing iron-ore pellets (variants) - Google Patents

Charge for producing iron-ore pellets (variants) Download PDF

Info

Publication number
EP3578672A4
EP3578672A4 EP17868869.3A EP17868869A EP3578672A4 EP 3578672 A4 EP3578672 A4 EP 3578672A4 EP 17868869 A EP17868869 A EP 17868869A EP 3578672 A4 EP3578672 A4 EP 3578672A4
Authority
EP
European Patent Office
Prior art keywords
variants
charge
producing iron
ore pellets
ore
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP17868869.3A
Other languages
German (de)
French (fr)
Other versions
EP3578672A1 (en
Inventor
Vladimir Andreevich Kobelev
Georgij Aleksandrovich NECHKIN
Mihail Vladimirovich MAMAEV
Aleksej Vladimirovich LYSENKO
Igor Petrovich BELIKOV
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Obshhestvo S Ogranichennoj Otvetstvennostju "promyshlennye Innovacionnye Tehnologii Nacionalnoj Koksohimicheskoj Associacii"
Original Assignee
Obshhestvo S Ogranichennoj Otvetstvennostju "promyshlennye Innovacionnye Tehnologii Nacionalnoj Koksohimicheskoj Associacii"
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.)
Filing date
Publication date
Application filed by Obshhestvo S Ogranichennoj Otvetstvennostju "promyshlennye Innovacionnye Tehnologii Nacionalnoj Koksohimicheskoj Associacii" filed Critical Obshhestvo S Ogranichennoj Otvetstvennostju "promyshlennye Innovacionnye Tehnologii Nacionalnoj Koksohimicheskoj Associacii"
Publication of EP3578672A1 publication Critical patent/EP3578672A1/en
Publication of EP3578672A4 publication Critical patent/EP3578672A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP17868869.3A 2016-11-14 2017-11-17 Charge for producing iron-ore pellets (variants) Withdrawn EP3578672A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2016144588A RU2637850C1 (en) 2016-11-14 2016-11-14 Charge for producing iron ore pellets (versions)
PCT/RU2017/000855 WO2018088941A1 (en) 2016-11-14 2017-11-17 Charge for producing iron-ore pellets (variants)

Publications (2)

Publication Number Publication Date
EP3578672A1 EP3578672A1 (en) 2019-12-11
EP3578672A4 true EP3578672A4 (en) 2020-09-02

Family

ID=60581320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17868869.3A Withdrawn EP3578672A4 (en) 2016-11-14 2017-11-17 Charge for producing iron-ore pellets (variants)

Country Status (6)

Country Link
US (1) US20200010922A1 (en)
EP (1) EP3578672A4 (en)
CN (1) CN110199037A (en)
BR (1) BR112019014466A2 (en)
RU (1) RU2637850C1 (en)
WO (1) WO2018088941A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112430731A (en) * 2020-05-28 2021-03-02 王彩杰 Method for preparing alkaline pellets from high-silicon iron powder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU765383A2 (en) * 1978-04-06 1980-09-23 Научно-Исследовательский И Проектный Институт Обогащения И Механической Обработки Полезных Ископаемых "Уралмеханобр" Method of producing oxidized pellets
RU2410447C1 (en) * 2009-04-28 2011-01-27 Открытое акционерное общество "Высокогорский горно-обогатительный комбинат" Mix material for production of manganese-containing staflux

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU800200A1 (en) * 1978-12-26 1981-01-30 Salykin Aleksej A Charge for producing pellets
RU2202632C1 (en) * 2001-08-08 2003-04-20 Открытое акционерное общество "Лебединский горно-обогатительный комбинат" Composition of burden to produce pellets for their metallization in plants of shaft type and subsequent hot briquetting of iron
RU2245930C1 (en) * 2003-09-26 2005-02-10 Научно-производственное внедренческое предприятие "ТОРЭКС" (НПВП "ТОРЭКС") Batch for pellet production used in metallurgy
CA2713442A1 (en) * 2008-01-30 2009-08-27 Nu-Iron Technology, Llc Method and system for producing metallic iron nuggets
RU2465350C2 (en) * 2010-05-11 2012-10-27 Открытое акционерное общество "ЕВРАЗ Нижнетагильский металлургический комбинат" (ОАО "ЕВРАЗ НТМК") Agglomerated flux, charge, and method for its manufacture
CN106755653A (en) * 2016-12-10 2017-05-31 东北大学 A kind of method containing rare earth or the also original production of niobium slag metallurgy melting

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU765383A2 (en) * 1978-04-06 1980-09-23 Научно-Исследовательский И Проектный Институт Обогащения И Механической Обработки Полезных Ископаемых "Уралмеханобр" Method of producing oxidized pellets
RU2410447C1 (en) * 2009-04-28 2011-01-27 Открытое акционерное общество "Высокогорский горно-обогатительный комбинат" Mix material for production of manganese-containing staflux

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KOZUB A V ET AL: "Improving blast-furnace efficiency by regulating the properties of iron-ore pellets", STEEL IN TRANSLATION, ALLERTON PRESS, NEW YORK, NY, US, vol. 46, no. 10, 21 February 2017 (2017-02-21), pages 722 - 727, XP036163680, ISSN: 0967-0912, [retrieved on 20170221], DOI: 10.3103/S0967091216100041 *
See also references of WO2018088941A1 *

Also Published As

Publication number Publication date
CN110199037A (en) 2019-09-03
BR112019014466A2 (en) 2020-02-11
EP3578672A1 (en) 2019-12-11
US20200010922A1 (en) 2020-01-09
RU2637850C1 (en) 2017-12-07
WO2018088941A1 (en) 2018-05-17

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