ES426200A1 - Perfeccionamientos en dispositivos de descarga con medios de refrigeracion. - Google Patents

Perfeccionamientos en dispositivos de descarga con medios de refrigeracion.

Info

Publication number
ES426200A1
ES426200A1 ES74426200A ES426200A ES426200A1 ES 426200 A1 ES426200 A1 ES 426200A1 ES 74426200 A ES74426200 A ES 74426200A ES 426200 A ES426200 A ES 426200A ES 426200 A1 ES426200 A1 ES 426200A1
Authority
ES
Spain
Prior art keywords
stationary table
rotor
furnace
wall
shaft furnace
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
ES74426200A
Other languages
English (en)
Spanish (es)
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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
Priority claimed from JP5179473A external-priority patent/JPS532122B2/ja
Priority claimed from JP6644773A external-priority patent/JPS5631793B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of ES426200A1 publication Critical patent/ES426200A1/es
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
    • C21B13/02—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
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/21—Arrangements of devices for discharging
    • 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 specially adapted for furnaces of these types
    • F27B1/24—Cooling arrangements
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
ES74426200A 1973-05-10 1974-05-10 Perfeccionamientos en dispositivos de descarga con medios de refrigeracion. Expired ES426200A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5179473A JPS532122B2 (en]) 1973-05-10 1973-05-10
JP6644773A JPS5631793B2 (en]) 1972-06-14 1973-06-14

Publications (1)

Publication Number Publication Date
ES426200A1 true ES426200A1 (es) 1976-09-16

Family

ID=26392361

Family Applications (1)

Application Number Title Priority Date Filing Date
ES74426200A Expired ES426200A1 (es) 1973-05-10 1974-05-10 Perfeccionamientos en dispositivos de descarga con medios de refrigeracion.

Country Status (5)

Country Link
US (1) US3913755A (en])
CA (1) CA1027755A (en])
ES (1) ES426200A1 (en])
IN (1) IN138907B (en])
SU (1) SU561526A3 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201945A (nl) * 1982-05-12 1983-12-01 Hoogovens Groep Bv Werkwijze en inrichting voor de vervaardiging van vloeibaar ijzer uit oxydisch ijzererts.
US4897113A (en) * 1985-09-23 1990-01-30 Hylsa, S.A. Direct reduction process in reactor with hot discharge
US5564347A (en) * 1995-04-14 1996-10-15 Oklahoma Gas And Electric Company Ash clinker ramming apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US884620A (en) * 1907-07-25 1908-04-14 Samuel B Sheldon Fuel-feeding device for gas-producing furnaces.
US3064960A (en) * 1961-04-26 1962-11-20 Beckenbach Karl Apparatus for removing burnt or calcined material from furnaces

Also Published As

Publication number Publication date
CA1027755A (en) 1978-03-14
IN138907B (en]) 1976-04-10
AU6846974A (en) 1975-11-06
US3913755A (en) 1975-10-21
SU561526A3 (ru) 1977-06-05

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