FR2104776B1 - - Google Patents

Info

Publication number
FR2104776B1
FR2104776B1 FR7125111A FR7125111A FR2104776B1 FR 2104776 B1 FR2104776 B1 FR 2104776B1 FR 7125111 A FR7125111 A FR 7125111A FR 7125111 A FR7125111 A FR 7125111A FR 2104776 B1 FR2104776 B1 FR 2104776B1
Authority
FR
France
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
FR7125111A
Other versions
FR2104776A1 (fr
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
Publication of FR2104776A1 publication Critical patent/FR2104776A1/fr
Application granted granted Critical
Publication of FR2104776B1 publication Critical patent/FR2104776B1/fr
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)
FR7125111A 1970-07-08 1971-07-08 Expired FR2104776B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2104776A1 FR2104776A1 (fr) 1972-04-21
FR2104776B1 true FR2104776B1 (fr) 1974-03-29

Family

ID=4087156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7125111A Expired FR2104776B1 (fr) 1970-07-08 1971-07-08

Country Status (10)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405382C1 (de) * 1994-02-19 1995-05-24 Veitsch Radex Ag Brennerrohr für Brenner in Industrieöfen
CN107036438B (zh) * 2017-06-03 2022-10-25 赣州鼎盛炉业有限公司 一种同时采用顺逆供应氢气回转炉
CN107008918B (zh) * 2017-06-03 2023-04-28 赣州鼎盛炉业有限公司 一种同时采用顺逆供应氢气多管炉
CN109442984A (zh) * 2018-12-04 2019-03-08 中冶焦耐(大连)工程技术有限公司 一种落地式烧嘴调节装置及使用方法
CN110735012B (zh) * 2019-10-23 2021-05-11 苏州工业职业技术学院 一种用红土镍矿制备电炉冶炼镍铁合金原料的方法
WO2021250304A1 (fr) * 2020-06-08 2021-12-16 Metso Outotec Finland Oy Installation et procédé de traitement de matériau solide

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
NO131691C (fr) 1975-07-09
NO131691B (fr) 1975-04-01
DE2133100A1 (de) 1972-01-20
US3764257A (en) 1973-10-09
CA925706A (en) 1973-05-08
CA925707A (en) 1973-05-08
BR7104285D0 (pt) 1973-03-13
FR2104776A1 (fr) 1972-04-21
DOP1971001828A (es) 1976-05-11
GB1338795A (en) 1973-11-28
PH10702A (en) 1977-08-24
ZA714093B (en) 1972-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse