EA016426B1 - Способ выплавки высокоуглеродистого феррохрома - Google Patents

Способ выплавки высокоуглеродистого феррохрома Download PDF

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Publication number
EA016426B1
EA016426B1 EA201101615A EA201101615A EA016426B1 EA 016426 B1 EA016426 B1 EA 016426B1 EA 201101615 A EA201101615 A EA 201101615A EA 201101615 A EA201101615 A EA 201101615A EA 016426 B1 EA016426 B1 EA 016426B1
Authority
EA
Eurasian Patent Office
Prior art keywords
carbon
ore
chromium
briquettes
fraction
Prior art date
Application number
EA201101615A
Other languages
English (en)
Russian (ru)
Other versions
EA201101615A1 (ru
Inventor
Фазыл Каюмович ШАДИЕВ
Джубатхан Джумаханович ИЗБЕМБЕТОВ
Манат Жаксыбергенович ТОЛЫМБЕКОВ
Original Assignee
Фазыл Каюмович ШАДИЕВ
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 Фазыл Каюмович ШАДИЕВ filed Critical Фазыл Каюмович ШАДИЕВ
Publication of EA016426B1 publication Critical patent/EA016426B1/ru
Publication of EA201101615A1 publication Critical patent/EA201101615A1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5264—Manufacture of alloyed steels including ferro-alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • 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
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • C21C2007/0062—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires with introduction of alloying or treating agents under a compacted form different from a wire, e.g. briquette, pellet
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0025—Adding carbon material
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
EA201101615A 2010-10-27 2011-04-07 Способ выплавки высокоуглеродистого феррохрома EA201101615A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KZ20101327 2010-10-27
PCT/KZ2011/000006 WO2012057593A1 (ru) 2010-10-27 2011-04-07 Способ выплавки высокоуглеродистого феррохрома

Publications (2)

Publication Number Publication Date
EA016426B1 true EA016426B1 (ru) 2012-04-30
EA201101615A1 EA201101615A1 (ru) 2012-04-30

Family

ID=45994124

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201101615A EA201101615A1 (ru) 2010-10-27 2011-04-07 Способ выплавки высокоуглеродистого феррохрома

Country Status (5)

Country Link
CN (1) CN102686758B (fi)
EA (1) EA201101615A1 (fi)
FI (1) FI20126085A (fi)
UA (1) UA103121C2 (fi)
WO (1) WO2012057593A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA030670B1 (ru) * 2016-05-20 2018-09-28 Фазыл Каюмович ШАДИЕВ Способ получения брикетов для производства феррохрома

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115161469A (zh) * 2022-07-21 2022-10-11 山西太钢万邦炉料有限公司 一种高比例南非粉铬矿球团的生产方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1024692A (en) * 1962-01-24 1966-03-30 Techmet Ltd Production of ferro-chrome alloys
US4053307A (en) * 1976-01-16 1977-10-11 Showa Denko K. K. Process for manufacture of high-chromium iron alloy
RU2083693C1 (ru) * 1995-06-01 1997-07-10 Акционерное общество закрытого типа "Урал-ВИМ" Способ получения хромовых брикетов для производства феррохрома
RU2115627C1 (ru) * 1997-05-06 1998-07-20 Открытое акционерное общество Челябинский электрометаллургический комбинат Шихта для получения высокоуглеродистого феррохрома
RU2241057C1 (ru) * 2003-04-09 2004-11-27 ОАО "Серовский завод ферросплавов" Шихта для получения высокоуглеродистого феррохрома
RU2008150098A (ru) * 2008-12-17 2010-06-27 Государственное учреждение Институт металлургии Уральского отделения Российской Академии наук (ГУ ИМЕТ УрО РАН) (RU) Шихта для получения высокоуглеродистого феррохрома

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215522A (en) * 1960-11-22 1965-11-02 Union Carbide Corp Silicon metal production

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1024692A (en) * 1962-01-24 1966-03-30 Techmet Ltd Production of ferro-chrome alloys
US4053307A (en) * 1976-01-16 1977-10-11 Showa Denko K. K. Process for manufacture of high-chromium iron alloy
RU2083693C1 (ru) * 1995-06-01 1997-07-10 Акционерное общество закрытого типа "Урал-ВИМ" Способ получения хромовых брикетов для производства феррохрома
RU2115627C1 (ru) * 1997-05-06 1998-07-20 Открытое акционерное общество Челябинский электрометаллургический комбинат Шихта для получения высокоуглеродистого феррохрома
RU2241057C1 (ru) * 2003-04-09 2004-11-27 ОАО "Серовский завод ферросплавов" Шихта для получения высокоуглеродистого феррохрома
RU2008150098A (ru) * 2008-12-17 2010-06-27 Государственное учреждение Институт металлургии Уральского отделения Российской Академии наук (ГУ ИМЕТ УрО РАН) (RU) Шихта для получения высокоуглеродистого феррохрома

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA030670B1 (ru) * 2016-05-20 2018-09-28 Фазыл Каюмович ШАДИЕВ Способ получения брикетов для производства феррохрома

Also Published As

Publication number Publication date
CN102686758B (zh) 2014-07-09
FI20126085A (fi) 2012-10-18
UA103121C2 (ru) 2013-09-10
EA201101615A1 (ru) 2012-04-30
WO2012057593A1 (ru) 2012-05-03
CN102686758A (zh) 2012-09-19

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