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AU6846974A - Discharging device ofa shaft furnace having cooling means - Google Patents

Discharging device ofa shaft furnace having cooling means

Info

Publication number
AU6846974A
AU6846974A AU68469/74A AU6846974A AU6846974A AU 6846974 A AU6846974 A AU 6846974A AU 68469/74 A AU68469/74 A AU 68469/74A AU 6846974 A AU6846974 A AU 6846974A AU 6846974 A AU6846974 A AU 6846974A
Authority
AU
Australia
Prior art keywords
discharging device
cooling means
shaft furnace
ofa shaft
device ofa
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
AU68469/74A
Other versions
AU489070B2 (en
Inventor
SAKAE TANAKA and SATORU MIYASITA KENJIRO KAMBARA
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
Publication of AU489070B2 publication Critical patent/AU489070B2/en
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 AU6846974A publication Critical patent/AU6846974A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AU68469/74A 1974-05-01 Discharging device ofa shaft furnace having cooling means Expired - Lifetime AU489070B2 (en)

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 (2)

Publication Number Publication Date
AU489070B2 AU489070B2 (en)
AU6846974A true AU6846974A (en) 1975-11-06

Family

ID=

Also Published As

Publication number Publication date
SU561526A3 (en) 1977-06-05
US3913755A (en) 1975-10-21
ES426200A1 (en) 1976-09-16
IN138907B (en) 1976-04-10
CA1027755A (en) 1978-03-14

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