CA925707A - Reduction of oxide materials in rotary furnaces - Google Patents

Reduction of oxide materials in rotary furnaces

Info

Publication number
CA925707A
CA925707A CA145748A CA145748A CA925707A CA 925707 A CA925707 A CA 925707A CA 145748 A CA145748 A CA 145748A CA 145748 A CA145748 A CA 145748A CA 925707 A CA925707 A CA 925707A
Authority
CA
Canada
Prior art keywords
reduction
oxide materials
rotary furnaces
furnaces
rotary
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
Application number
CA145748A
Other versions
CA145748S (en
Inventor
O. Olano Francisco
K. Fordy James
W. Martel Louis
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.)
Vale Canada Ltd
Original Assignee
Vale Canada 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
Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd
Priority to CA145748A priority Critical patent/CA925707A/en
Application granted granted Critical
Publication of CA925707A publication Critical patent/CA925707A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
CA145748A 1970-07-08 1972-06-26 Reduction of oxide materials in rotary furnaces Expired CA925707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA145748A CA925707A (en) 1970-07-08 1972-06-26 Reduction of oxide materials in rotary furnaces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA087697A CA925706A (en) 1970-07-08 1970-07-08 Side burner for rotating vessels
CA145748A CA925707A (en) 1970-07-08 1972-06-26 Reduction of oxide materials in rotary furnaces

Publications (1)

Publication Number Publication Date
CA925707A true CA925707A (en) 1973-05-08

Family

ID=4087156

Family Applications (2)

Application Number Title Priority Date Filing Date
CA087697A Expired CA925706A (en) 1970-07-08 1970-07-08 Side burner for rotating vessels
CA145748A Expired CA925707A (en) 1970-07-08 1972-06-26 Reduction of oxide materials in rotary furnaces

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA087697A Expired CA925706A (en) 1970-07-08 1970-07-08 Side burner for rotating vessels

Country Status (10)

Country Link
US (1) US3764257A (en)
BR (1) BR7104285D0 (en)
CA (2) CA925706A (en)
DE (1) DE2133100A1 (en)
DO (1) DOP1971001828A (en)
FR (1) FR2104776B1 (en)
GB (1) GB1338795A (en)
NO (1) NO131691C (en)
PH (1) PH10702A (en)
ZA (1) ZA714093B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405382C1 (en) * 1994-02-19 1995-05-24 Veitsch Radex Ag Burner pipe for burners in industrial furnaces
CN107008918B (en) * 2017-06-03 2023-04-28 赣州鼎盛炉业有限公司 Simultaneously adopting forward and reverse hydrogen supply multi-tube furnace
CN107036438B (en) * 2017-06-03 2022-10-25 赣州鼎盛炉业有限公司 Rotary furnace capable of supplying hydrogen in forward and reverse directions simultaneously
CN109442984A (en) * 2018-12-04 2019-03-08 中冶焦耐(大连)工程技术有限公司 A kind of console mode burner regulating device and application method
CN110735012B (en) * 2019-10-23 2021-05-11 苏州工业职业技术学院 Method for preparing electric furnace smelting ferronickel raw material by using laterite-nickel ore
EP4161872A4 (en) * 2020-06-08 2024-03-06 Metso Metals Oy Plant and method for treating solid material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1574839A (en) * 1923-03-03 1926-03-02 Albert W Morse Oil-burning unit
US1689551A (en) * 1925-06-02 1928-10-30 William Shackleton Gaseous-fuel burner
US1976162A (en) * 1932-11-09 1934-10-09 American Lurgi Corp Rotary tube furnace
US2865622A (en) * 1955-08-30 1958-12-23 Du Pont Production of pigments
US2941791A (en) * 1956-08-23 1960-06-21 Wienert Fritz Otto Rotary kilns

Also Published As

Publication number Publication date
FR2104776A1 (en) 1972-04-21
DOP1971001828A (en) 1976-05-11
ZA714093B (en) 1972-04-26
PH10702A (en) 1977-08-24
US3764257A (en) 1973-10-09
CA925706A (en) 1973-05-08
NO131691C (en) 1975-07-09
BR7104285D0 (en) 1973-03-13
GB1338795A (en) 1973-11-28
NO131691B (en) 1975-04-01
FR2104776B1 (en) 1974-03-29
DE2133100A1 (en) 1972-01-20

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