FR2812944B1 - APPARATUS FOR TESTING HIGH TEMPERATURE PROPERTIES OF RAW MATERIAL TO BE PROCESSED IN AN ELECTRIC OVEN, SINTERED ORE CONTAINING MANGANESE AND METHOD FOR PRODUCING SUCH ORE - Google Patents

APPARATUS FOR TESTING HIGH TEMPERATURE PROPERTIES OF RAW MATERIAL TO BE PROCESSED IN AN ELECTRIC OVEN, SINTERED ORE CONTAINING MANGANESE AND METHOD FOR PRODUCING SUCH ORE

Info

Publication number
FR2812944B1
FR2812944B1 FR0110432A FR0110432A FR2812944B1 FR 2812944 B1 FR2812944 B1 FR 2812944B1 FR 0110432 A FR0110432 A FR 0110432A FR 0110432 A FR0110432 A FR 0110432A FR 2812944 B1 FR2812944 B1 FR 2812944B1
Authority
FR
France
Prior art keywords
ore
processed
producing
raw material
high temperature
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.)
Expired - Fee Related
Application number
FR0110432A
Other languages
French (fr)
Other versions
FR2812944A1 (en
Inventor
Yoshihiro Miyauchi
Yoshihiro Kizu
Hideki Akimoto
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.)
Nippon Denko Co Ltd
Original Assignee
Nippon Denko Co Ltd
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
Priority claimed from JP2000240250A external-priority patent/JP3646125B2/en
Priority claimed from JP2000307004A external-priority patent/JP3643929B2/en
Application filed by Nippon Denko Co Ltd filed Critical Nippon Denko Co Ltd
Publication of FR2812944A1 publication Critical patent/FR2812944A1/en
Application granted granted Critical
Publication of FR2812944B1 publication Critical patent/FR2812944B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22B47/00—Obtaining manganese
    • 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
    • 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
    • C22B1/16—Sintering; Agglomerating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Manufacture Of Iron (AREA)
FR0110432A 2000-08-08 2001-08-03 APPARATUS FOR TESTING HIGH TEMPERATURE PROPERTIES OF RAW MATERIAL TO BE PROCESSED IN AN ELECTRIC OVEN, SINTERED ORE CONTAINING MANGANESE AND METHOD FOR PRODUCING SUCH ORE Expired - Fee Related FR2812944B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000240250A JP3646125B2 (en) 2000-08-08 2000-08-08 High-temperature property testing equipment for electric furnace raw materials for alloy iron production
JP2000307004A JP3643929B2 (en) 2000-10-06 2000-10-06 Manganese-containing sintered ore for electric furnace smelting and method for producing the same

Publications (2)

Publication Number Publication Date
FR2812944A1 FR2812944A1 (en) 2002-02-15
FR2812944B1 true FR2812944B1 (en) 2006-05-05

Family

ID=26597570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0110432A Expired - Fee Related FR2812944B1 (en) 2000-08-08 2001-08-03 APPARATUS FOR TESTING HIGH TEMPERATURE PROPERTIES OF RAW MATERIAL TO BE PROCESSED IN AN ELECTRIC OVEN, SINTERED ORE CONTAINING MANGANESE AND METHOD FOR PRODUCING SUCH ORE

Country Status (4)

Country Link
AU (1) AU763233B2 (en)
FR (1) FR2812944B1 (en)
NO (1) NO20013841L (en)
OA (1) OA11832A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104878157A (en) * 2015-07-03 2015-09-02 衡阳华菱钢管有限公司 High ratio hot metal charging electric furnace smelting method using sintered ore as modifier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU896056A1 (en) * 1978-09-13 1982-01-07 Институт Химии Ан Узсср Method of determining optimum pressing pressure of coal briquets and optimum binder content in charge
JPS56132553A (en) * 1980-03-19 1981-10-16 Nippon Steel Corp Method for measuring dripping state of smelted ore layer
US4976549A (en) * 1989-05-12 1990-12-11 The United States Of America As Represented By The United States Department Of Energy Apparatus and method for direct measurement of coal ash sintering and fusion properties at elevated temperatures and pressures
RU2026521C1 (en) * 1991-07-25 1995-01-09 Научно-исследовательский и опытно-конструкторский институт автоматизации черной металлургии Method of control of smelting process of ferrosilicochromium in ore-smelting furnace furnace of system for its realization
FR2690743B1 (en) * 1992-05-04 1994-06-10 Commissariat Energie Atomique CELL FOR MEASURING THE RESISTIVITY OF A SAMPLE.
JP2935611B2 (en) * 1992-06-12 1999-08-16 株式会社神戸製鋼所 Manufacturing method of ferroalloys in electric furnaces
JPH08189926A (en) * 1995-01-06 1996-07-23 Nippon Steel Corp Method for under-load softening test of ore

Also Published As

Publication number Publication date
AU5775901A (en) 2002-02-21
FR2812944A1 (en) 2002-02-15
AU763233B2 (en) 2003-07-17
NO20013841D0 (en) 2001-08-07
NO20013841L (en) 2002-02-11
OA11832A (en) 2005-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090430