JPS5320706B2 - - Google Patents

Info

Publication number
JPS5320706B2
JPS5320706B2 JP14626574A JP14626574A JPS5320706B2 JP S5320706 B2 JPS5320706 B2 JP S5320706B2 JP 14626574 A JP14626574 A JP 14626574A JP 14626574 A JP14626574 A JP 14626574A JP S5320706 B2 JPS5320706 B2 JP S5320706B2
Authority
JP
Japan
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
JP14626574A
Other languages
Japanese (ja)
Other versions
JPS50117052A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS50117052A publication Critical patent/JPS50117052A/ja
Publication of JPS5320706B2 publication Critical patent/JPS5320706B2/ja
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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • 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
    • C21B13/029—Introducing coolant gas in the 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
    • F27B1/24—Cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0286—Cooling in a vertical, e.g. annular, shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Furnace Details (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
JP14626574A 1973-12-26 1974-12-19 Expired JPS5320706B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00428146A US3836131A (en) 1973-12-26 1973-12-26 Apparatus for cooling a moving bed of solid, gas permeable particles

Publications (2)

Publication Number Publication Date
JPS50117052A JPS50117052A (enrdf_load_stackoverflow) 1975-09-12
JPS5320706B2 true JPS5320706B2 (enrdf_load_stackoverflow) 1978-06-28

Family

ID=23697730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14626574A Expired JPS5320706B2 (enrdf_load_stackoverflow) 1973-12-26 1974-12-19

Country Status (19)

Country Link
US (1) US3836131A (enrdf_load_stackoverflow)
JP (1) JPS5320706B2 (enrdf_load_stackoverflow)
AR (1) AR201802A1 (enrdf_load_stackoverflow)
AT (1) AT328481B (enrdf_load_stackoverflow)
BE (1) BE823546A (enrdf_load_stackoverflow)
BR (1) BR7410604D0 (enrdf_load_stackoverflow)
CA (1) CA1019569A (enrdf_load_stackoverflow)
ES (1) ES433140A1 (enrdf_load_stackoverflow)
FR (1) FR2256388B1 (enrdf_load_stackoverflow)
GB (1) GB1485429A (enrdf_load_stackoverflow)
IN (1) IN139654B (enrdf_load_stackoverflow)
IT (1) IT1027822B (enrdf_load_stackoverflow)
KE (1) KE3098A (enrdf_load_stackoverflow)
LU (1) LU71526A1 (enrdf_load_stackoverflow)
MY (1) MY8100247A (enrdf_load_stackoverflow)
NL (1) NL7416616A (enrdf_load_stackoverflow)
NO (1) NO139795C (enrdf_load_stackoverflow)
SE (1) SE424914B (enrdf_load_stackoverflow)
ZA (1) ZA748088B (enrdf_load_stackoverflow)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118017A (en) * 1976-01-02 1978-10-03 United States Steel Corporation Shaft furnace design
DE2805244A1 (de) * 1978-02-08 1979-08-09 Metallgesellschaft Ag Verfahren und vorrichtung zum kuehlen von staubfoermigen oder feinkoernigen feststoffen
US4188022A (en) * 1978-09-08 1980-02-12 Midrex Corporation Hot discharge direct reduction furnace
US4221366A (en) * 1979-01-23 1980-09-09 Hylsa, S.A. Gas distributing closure plug for metallurgical reactor
US4205831A (en) * 1979-04-04 1980-06-03 Hylsa, S. A. Ore reduction reactor discharge regulator
US4290587A (en) * 1979-10-04 1981-09-22 Pullman Incorporated Ore treating apparatus
US4256290A (en) * 1979-10-15 1981-03-17 Pullman Incorporated Bottom cooling arrangement for reduction apparatus
SE443226B (sv) * 1980-03-05 1986-02-17 Luossavaara Kiirunavaara Ab Veemwvexlare
US4470581A (en) * 1981-01-29 1984-09-11 Midrex Corporation Apparatus for selective reduction of metallic oxides
US4338123A (en) * 1981-02-23 1982-07-06 Hylsa, S.A. Method and apparatus for the reduction of metal ores
AT382391B (de) * 1984-08-17 1987-02-25 Voest Alpine Ag Schachtofen
SE450774B (sv) * 1984-08-24 1987-07-27 Skf Steel Eng Ab Sett for kylning av stryckeformigt material samt anordning for genomforande av settet
US5057284A (en) * 1986-02-07 1991-10-15 Envirotech Bioslurry reactor for treatment of slurries containing minerals, soils and sludges
US4728082A (en) * 1986-02-07 1988-03-01 Envirotech Corporation Apparatus for biological processing of metal containing ores
US4968008A (en) * 1986-02-07 1990-11-06 Envirotech Corporation Bioleaching apparatus and system
US5007620A (en) * 1986-02-07 1991-04-16 Envirotech Corporation Apparatus for biological processing of metal-containing ores
US4974816A (en) * 1986-02-07 1990-12-04 Envirotech Corporation Method and apparatus for biological processing of metal-containing ores
US5618032A (en) * 1994-05-04 1997-04-08 Midrex International B.V. Rotterdam, Zurich Branch Shaft furnace for production of iron carbide
US5437708A (en) * 1994-05-04 1995-08-01 Midrex International B.V. Rotterdam, Zurich Branch Iron carbide production in shaft furnace
US5702246A (en) * 1996-02-22 1997-12-30 Xera Technologies Ltd. Shaft furnace for direct reduction of oxides
AT406268B (de) 1997-12-05 2000-03-27 Voest Alpine Ind Anlagen Reduktionsgefäss zur reduktion von metalloxidhältigem material
JP5636881B2 (ja) * 2010-11-01 2014-12-10 宇部興産機械株式会社 竪型焼成炉
CN102798285B (zh) * 2012-08-23 2014-10-22 济钢集团国际工程技术有限公司 一种氧化球团竖炉内置冷却装置
CN105143802A (zh) * 2012-10-18 2015-12-09 特诺恩矿产私人有限公司 加热装置和加热装置中使用的气体分布器
CN104451140A (zh) * 2013-09-13 2015-03-25 中冶东方工程技术有限公司秦皇岛研究设计院 一种立式冷却窑
CN104862439B (zh) * 2015-05-29 2017-01-04 中冶长天国际工程有限责任公司 一种透气物料的气冷装置及方法
CN104894323B (zh) * 2015-05-29 2017-03-08 中冶长天国际工程有限责任公司 一种透气物料的气冷装置及方法
EP3255158A1 (de) * 2016-06-09 2017-12-13 Primetals Technologies Austria GmbH Verfahren und vorrichtung zur direktreduktion unter ventgasnutzung
IT201900022587A1 (it) * 2019-11-29 2021-05-29 Galbiati Cristiano Fornace a camere separate
CN113720142B (zh) * 2021-08-23 2023-01-03 西安交通大学 一种换热均匀的竖冷窑

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591789A (en) * 1948-06-24 1952-04-08 Brassert & Co Apparatus for reducing metallic oxides
US3063695A (en) * 1958-09-25 1962-11-13 P M Associates Beneficiation of low-grade hematitic ore materials
US3764123A (en) * 1970-06-29 1973-10-09 Midland Ross Corp Method of and apparatus for reducing iron oxide to metallic iron

Also Published As

Publication number Publication date
CA1019569A (en) 1977-10-25
IT1027822B (it) 1978-12-20
ES433140A1 (es) 1976-11-16
AU7652074A (en) 1976-06-17
IN139654B (enrdf_load_stackoverflow) 1976-07-10
FR2256388A1 (enrdf_load_stackoverflow) 1975-07-25
NO139795B (no) 1979-01-29
BR7410604D0 (pt) 1975-09-02
ATA1013574A (de) 1975-06-15
JPS50117052A (enrdf_load_stackoverflow) 1975-09-12
AT328481B (de) 1976-03-25
MY8100247A (en) 1981-12-31
NO139795C (no) 1979-05-09
KE3098A (en) 1981-02-13
US3836131A (en) 1974-09-17
DE2461094B2 (de) 1976-09-30
GB1485429A (en) 1977-09-14
NL7416616A (nl) 1975-06-30
AR201802A1 (es) 1975-04-15
BE823546A (fr) 1975-04-16
SE424914B (sv) 1982-08-16
FR2256388B1 (enrdf_load_stackoverflow) 1978-07-07
DE2461094A1 (de) 1975-07-03
NO744603L (enrdf_load_stackoverflow) 1975-07-21
SE7416088L (enrdf_load_stackoverflow) 1975-06-27
LU71526A1 (enrdf_load_stackoverflow) 1975-06-17
ZA748088B (en) 1976-01-28

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