NO744602L - - Google Patents

Info

Publication number
NO744602L
NO744602L NO744602A NO744602A NO744602L NO 744602 L NO744602 L NO 744602L NO 744602 A NO744602 A NO 744602A NO 744602 A NO744602 A NO 744602A NO 744602 L NO744602 L NO 744602L
Authority
NO
Norway
Application number
NO744602A
Other languages
Norwegian (no)
Other versions
NO140026C (no
NO140026B (no
Inventor
D Beggs
Original Assignee
Midrex Corp
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 Midrex Corp filed Critical Midrex Corp
Publication of NO744602L publication Critical patent/NO744602L/no
Publication of NO140026B publication Critical patent/NO140026B/no
Publication of NO140026C publication Critical patent/NO140026C/no

Links

Classifications

    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces
    • 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)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
NO744602A 1973-12-26 1974-12-19 Vertikal sjaktovn for kontinuerlig varmebehandling av partikler med forskjellig stoerrelse NO140026C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42814573A 1973-12-26 1973-12-26

Publications (3)

Publication Number Publication Date
NO744602L true NO744602L (ja) 1975-07-21
NO140026B NO140026B (no) 1979-03-12
NO140026C NO140026C (no) 1979-06-20

Family

ID=23697725

Family Applications (1)

Application Number Title Priority Date Filing Date
NO744602A NO140026C (no) 1973-12-26 1974-12-19 Vertikal sjaktovn for kontinuerlig varmebehandling av partikler med forskjellig stoerrelse

Country Status (19)

Country Link
JP (1) JPS5441012B2 (ja)
AR (1) AR202958A1 (ja)
AT (1) AT329098B (ja)
BE (1) BE823548A (ja)
BR (1) BR7410602D0 (ja)
CA (1) CA1029952A (ja)
DE (1) DE2461402B2 (ja)
ES (1) ES433139A1 (ja)
FR (1) FR2256387B1 (ja)
GB (1) GB1491519A (ja)
IN (1) IN142831B (ja)
IT (1) IT1027826B (ja)
KE (1) KE3100A (ja)
LU (1) LU71525A1 (ja)
MY (1) MY8100257A (ja)
NL (1) NL7416615A (ja)
NO (1) NO140026C (ja)
SE (1) SE7416087L (ja)
ZA (1) ZA748087B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441865B (sv) * 1981-03-10 1985-11-11 Skf Steel Eng Ab Anordning for att uppifran tillfora styckeformigt material till ett schakt
SE450774B (sv) * 1984-08-24 1987-07-27 Skf Steel Eng Ab Sett for kylning av stryckeformigt material samt anordning for genomforande av settet
AT396482B (de) * 1991-05-29 1993-09-27 Voest Alpine Ind Anlagen Anlage mit einem schacht, insbesondere reduktionsschachtofen
RU2441922C2 (ru) 2005-08-30 2012-02-10 Е.И.Дюпон Де Немур Энд Компани Процесс восстановления руды и продукт металлизации оксида титана и железа
AT505490B1 (de) * 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung von eisenschwamm
US8372179B2 (en) 2007-10-15 2013-02-12 E I Du Pont De Nemours And Company Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom
US9650206B2 (en) * 2015-07-24 2017-05-16 Dynamic Aur Inc. Conveying systems
UA125441C2 (uk) * 2016-12-29 2022-03-09 Прайметалз Текнолоджіз Остріе Гмбх Охолодження сипкого матеріалу
DE102023101121A1 (de) 2023-01-18 2024-07-18 Salzgitter Flachstahl Gmbh Direktreduktionsvorrichtung zur Herstellung von Eisenschwamm und Verfahren zum Zuführen von Eisenerz enthaltenen Partikeln in den Reaktor einer derartigen Direktreduktionsvorrichtung
DE102023104407A1 (de) * 2023-02-23 2024-08-29 Thyssenkrupp Steel Europe Ag Verfahren zum Betreiben einer Direktreduktionsanlage

Also Published As

Publication number Publication date
AU7651974A (en) 1976-06-17
NO140026C (no) 1979-06-20
LU71525A1 (ja) 1975-06-17
ATA1013674A (de) 1975-07-15
BE823548A (fr) 1975-04-16
DE2461402A1 (de) 1975-07-03
IN142831B (ja) 1977-08-27
AR202958A1 (es) 1975-07-31
FR2256387B1 (ja) 1979-03-16
AT329098B (de) 1976-04-26
GB1491519A (en) 1977-11-09
JPS5441012B2 (ja) 1979-12-06
SE7416087L (ja) 1975-06-27
NO140026B (no) 1979-03-12
KE3100A (en) 1981-02-13
IT1027826B (it) 1978-12-20
DE2461402B2 (de) 1978-09-14
BR7410602D0 (pt) 1975-09-02
JPS50140304A (ja) 1975-11-11
MY8100257A (en) 1981-12-31
ZA748087B (en) 1976-01-28
NL7416615A (nl) 1975-06-30
ES433139A1 (es) 1976-11-16
FR2256387A1 (ja) 1975-07-25
CA1029952A (en) 1978-04-25

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