ES395979A1 - Perfeccionamientos en hornos de cuba. - Google Patents

Perfeccionamientos en hornos de cuba.

Info

Publication number
ES395979A1
ES395979A1 ES395979A ES395979A ES395979A1 ES 395979 A1 ES395979 A1 ES 395979A1 ES 395979 A ES395979 A ES 395979A ES 395979 A ES395979 A ES 395979A ES 395979 A1 ES395979 A1 ES 395979A1
Authority
ES
Spain
Prior art keywords
furnace
shaft
iron
type direct
discharge
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
ES395979A
Other languages
English (en)
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.)
Thyssen Niederrhein AG
Original Assignee
Thyssen Niederrhein AG
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 DE19702053950 external-priority patent/DE2053950C/de
Application filed by Thyssen Niederrhein AG filed Critical Thyssen Niederrhein AG
Publication of ES395979A1 publication Critical patent/ES395979A1/es
Expired legal-status Critical Current

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
    • F27B1/21—Arrangements of devices for discharging
    • 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
    • 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
    • C22B1/02—Roasting processes
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
ES395979A 1970-11-03 1971-10-14 Perfeccionamientos en hornos de cuba. Expired ES395979A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702053950 DE2053950C (de) 1970-11-03 Schachtofen, insbesondere fur die Direktreduktion von Eisenerzpellets

Publications (1)

Publication Number Publication Date
ES395979A1 true ES395979A1 (es) 1974-09-01

Family

ID=5786998

Family Applications (1)

Application Number Title Priority Date Filing Date
ES395979A Expired ES395979A1 (es) 1970-11-03 1971-10-14 Perfeccionamientos en hornos de cuba.

Country Status (17)

Country Link
US (1) US3810609A (es)
JP (1) JPS515972B1 (es)
AT (1) AT320698B (es)
BE (1) BE773580A (es)
BR (1) BR7107167D0 (es)
CA (1) CA957843A (es)
CH (1) CH536476A (es)
ES (1) ES395979A1 (es)
FR (1) FR2112414B1 (es)
GB (1) GB1332225A (es)
IL (1) IL37824A (es)
IT (1) IT938905B (es)
LU (1) LU64187A1 (es)
NL (1) NL148699B (es)
NO (1) NO129052B (es)
SE (1) SE361086B (es)
ZA (1) ZA716170B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1502765A (en) * 1974-03-21 1978-03-01 Matthey Rustenburg Refines Refining of metals
US4445851A (en) * 1981-05-08 1984-05-01 Avx Corporation Apparatus and method for firing ceramic articles or the like
FR3129350B1 (fr) 2021-11-23 2024-01-12 Psa Automobiles Sa Procédé et dispositif de contrôle d’un système d’aide à la conduite d’un véhicule

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1928140A (en) * 1929-10-22 1933-09-26 Gen Reduction Corp Method of reducing metallic oxides
FR975444A (fr) * 1948-03-11 1951-03-05 Standard Oil Dev Co Réduction de minerais oxydés
US2591789A (en) * 1948-06-24 1952-04-08 Brassert & Co Apparatus for reducing metallic oxides
US3369888A (en) * 1965-06-01 1968-02-20 Armco Steel Corp Treatment and reduction of pelletized iron ores

Also Published As

Publication number Publication date
SE361086B (es) 1973-10-15
FR2112414A1 (es) 1972-06-16
NO129052B (es) 1974-02-18
IL37824A0 (en) 1971-11-29
CA957843A (en) 1974-11-19
AT320698B (de) 1975-02-25
ZA716170B (en) 1972-09-27
GB1332225A (en) 1973-10-03
IL37824A (en) 1975-07-28
NL148699B (nl) 1976-02-16
CH536476A (de) 1973-04-30
IT938905B (it) 1973-02-10
LU64187A1 (es) 1972-05-17
BR7107167D0 (pt) 1973-04-05
BE773580A (fr) 1972-01-31
NL7115091A (es) 1972-05-05
JPS515972B1 (es) 1976-02-24
US3810609A (en) 1974-05-14
FR2112414B1 (es) 1974-03-15
DE2053950A1 (de) 1972-06-08

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