IT1020675B - Pellets di ossido di ferro fiduci bili direttamente in un forno a ti no e procedimento per la loro fab bricazione - Google Patents

Pellets di ossido di ferro fiduci bili direttamente in un forno a ti no e procedimento per la loro fab bricazione

Info

Publication number
IT1020675B
IT1020675B IT69520/74A IT6952074A IT1020675B IT 1020675 B IT1020675 B IT 1020675B IT 69520/74 A IT69520/74 A IT 69520/74A IT 6952074 A IT6952074 A IT 6952074A IT 1020675 B IT1020675 B IT 1020675B
Authority
IT
Italy
Prior art keywords
oven
procedure
manufacture
iron oxide
oxide pellets
Prior art date
Application number
IT69520/74A
Other languages
English (en)
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Application granted granted Critical
Publication of IT1020675B publication Critical patent/IT1020675B/it

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
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IT69520/74A 1973-08-09 1974-08-09 Pellets di ossido di ferro fiduci bili direttamente in un forno a ti no e procedimento per la loro fab bricazione IT1020675B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38689373A 1973-08-09 1973-08-09
US05/494,108 US3975182A (en) 1973-08-09 1974-08-02 Pellets useful in shaft furnace direct reduction and method of making same

Publications (1)

Publication Number Publication Date
IT1020675B true IT1020675B (it) 1977-12-30

Family

ID=27011643

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69520/74A IT1020675B (it) 1973-08-09 1974-08-09 Pellets di ossido di ferro fiduci bili direttamente in un forno a ti no e procedimento per la loro fab bricazione

Country Status (13)

Country Link
US (1) US3975182A (it)
JP (1) JPS5758419B2 (it)
BR (1) BR7406511D0 (it)
CA (1) CA1044897A (it)
DE (1) DE2438408A1 (it)
ES (1) ES429087A1 (it)
FR (1) FR2239526B1 (it)
GB (1) GB1485418A (it)
IN (1) IN143123B (it)
IT (1) IT1020675B (it)
NO (1) NO140601C (it)
PH (1) PH10658A (it)
SE (1) SE402130B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111408A (en) * 1976-03-15 1977-09-19 Kobe Steel Ltd Iron ore sintered pellet
ZA793158B (en) * 1978-07-04 1980-07-30 Isc Smelting Roasting of sulphide materials
DE3209618A1 (de) * 1982-03-17 1983-09-22 6078 Neu Isenburg F.J. Gattys Ingenieurbüro für chem. Maschinen- und Apparatebau Verfahren zur stabilisierung von instabilen pellets aus pulvrigen mineralischen materialien
JPS58174216U (ja) * 1982-05-14 1983-11-21 石垣機工株式会社 浴槽水の浄化装置
DE3242086C2 (de) * 1982-11-13 1984-09-06 Studiengesellschaft für Eisenerzaufbereitung, 3384 Liebenburg Verfahren zur Minimierung des Reduktionszerfalls von Eisenerzen und Eisenerzagglomeraten als Hochofenmöller
JPH0232911U (it) * 1988-08-25 1990-03-01
US5372628A (en) * 1993-09-10 1994-12-13 Akzo N.V. Method for producing reducible iron-containing material having less clustering during direct reduction and products thereof
US5476532A (en) * 1993-09-10 1995-12-19 Akzo Nobel N.V. Method for producing reducible iron-containing material having less clustering during direct reduction and products thereof
JPH08283466A (ja) * 1995-04-07 1996-10-29 Toda Kogyo Corp ゴム又は樹脂組成物
BR0200157A (pt) * 2002-01-22 2003-10-21 Samarco Mineracao Sa Macropelotas e processo de sua produção
WO2007134725A2 (en) * 2006-05-24 2007-11-29 Saudi Basic Industries Corporation Process for recycling of steel industry iron-bearing by-products by treating pellets in direct reduction furnaces
AT507261B1 (de) * 2008-09-11 2010-09-15 Siemens Vai Metals Tech Gmbh Verfahren zur herstellung von agglomeraten
US20110223228A1 (en) * 2009-09-16 2011-09-15 Eric Pipkin Repellant for Ground Rooting Animals
CN102939395B (zh) * 2010-06-16 2016-09-07 普锐特冶金技术日本有限公司 生球
CN104531983B (zh) * 2014-11-21 2017-01-11 内蒙古包钢钢联股份有限公司 利用含氟混合铁精矿制备球团矿的方法
EP3320121B1 (en) 2015-07-07 2020-12-16 SABIC Global Technologies B.V. Coated iron ore pellets and a process of making and reducing the same to form reduced iron pellets
CN106367583A (zh) * 2016-08-31 2017-02-01 江苏省冶金设计院有限公司 一种球团矿的制备方法和系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806776A (en) * 1954-09-16 1957-09-17 Illinois Clay Products Co Method of strengthening iron ore agglomerates
US3748116A (en) * 1970-08-24 1973-07-24 Bethlehem Steel Corp Method for producing metallic iron powder from iron ore concentrate
US3684478A (en) * 1971-04-02 1972-08-15 Bethlehem Steel Corp Method for producing highly-fluxed pellets containing oxides of iron from in-plant waste products
US3849113A (en) * 1973-06-12 1974-11-19 Mcdowell Wellman Eng Co Process for the production of crude ferronickel

Also Published As

Publication number Publication date
AU7218174A (en) 1976-02-12
GB1485418A (en) 1977-09-14
NO140601B (no) 1979-06-25
PH10658A (en) 1977-07-27
IN143123B (it) 1977-10-08
DE2438408A1 (de) 1975-02-20
JPS5758419B2 (it) 1982-12-09
BR7406511D0 (pt) 1975-05-27
SE7410127L (it) 1975-02-10
NO140601C (no) 1980-07-10
ES429087A1 (es) 1977-01-16
FR2239526B1 (it) 1978-02-17
NO742851L (it) 1975-03-10
JPS5050216A (it) 1975-05-06
FR2239526A1 (it) 1975-02-28
SE402130B (sv) 1978-06-19
CA1044897A (en) 1978-12-26
US3975182A (en) 1976-08-17

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