SE0402286L - Iron powder, method for the production of iron powder and reduced iron powder, and charging device - Google Patents

Iron powder, method for the production of iron powder and reduced iron powder, and charging device

Info

Publication number
SE0402286L
SE0402286L SE0402286A SE0402286A SE0402286L SE 0402286 L SE0402286 L SE 0402286L SE 0402286 A SE0402286 A SE 0402286A SE 0402286 A SE0402286 A SE 0402286A SE 0402286 L SE0402286 L SE 0402286L
Authority
SE
Sweden
Prior art keywords
iron powder
production
charging device
reduced
reduced iron
Prior art date
Application number
SE0402286A
Other languages
Swedish (sv)
Other versions
SE528252C2 (en
SE0402286D0 (en
Inventor
Yoshitomo Suzuki
Akio Sonobe
Takashi Kuroki
Yasuhiko Sakaguchi
Hiroshi Itaya
Yotsuo Misumi
Isao Funatsu
Original Assignee
Jfe 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 JP2003286047A external-priority patent/JP4329444B2/en
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of SE0402286D0 publication Critical patent/SE0402286D0/en
Publication of SE0402286L publication Critical patent/SE0402286L/en
Publication of SE528252C2 publication Critical patent/SE528252C2/en

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
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/003—Charging laterally, e.g. with a charging box
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/08—Screw feeders; Screw dischargers
SE0402286A 2003-01-31 2004-09-23 Iron sponge as well as method and material loading device for making iron sponge SE528252C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003024638 2003-01-31
JP2003182533 2003-06-26
JP2003286047A JP4329444B2 (en) 2003-08-04 2003-08-04 Method for producing sponge iron
PCT/JP2004/000866 WO2004067784A1 (en) 2003-01-31 2004-01-29 Process for producing sponge iron and reduced iron powder, sponge iron, and charging apparatus

Publications (3)

Publication Number Publication Date
SE0402286D0 SE0402286D0 (en) 2004-09-23
SE0402286L true SE0402286L (en) 2004-11-30
SE528252C2 SE528252C2 (en) 2006-10-03

Family

ID=32830632

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0402286A SE528252C2 (en) 2003-01-31 2004-09-23 Iron sponge as well as method and material loading device for making iron sponge

Country Status (4)

Country Link
US (1) US20050193862A1 (en)
CN (2) CN102492797B (en)
SE (1) SE528252C2 (en)
WO (1) WO2004067784A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY146001A (en) * 2009-03-31 2012-06-15 Iop Specialists Sdn Bhd A process for producing sponge iron
WO2011001288A2 (en) 2009-06-29 2011-01-06 Bairong Li Metal reduction processes, metallurgical processes and products and apparatus
CN102794455B (en) * 2012-09-05 2014-10-01 昆明理工大学 Method for preparing primary reduction iron powder by combining inner and outer carbon matching and microwave heating
CN103146865B (en) * 2013-03-29 2014-10-01 青岛理工大学 Device and method for direct reduction and iron making of pyrolyzing tar based on biomass
CN103438703B (en) * 2013-06-25 2017-01-18 吉林省华兴粉末冶金科技有限公司 Raw material iron powder charging device
WO2017004239A1 (en) * 2015-06-29 2017-01-05 Loewen Joanne Mobile device charger
CN106623910B (en) * 2016-11-25 2018-09-14 太原理工大学 A kind of micro- lamination powder laying device
CN109663924A (en) * 2017-10-14 2019-04-23 朝阳市金麟铁精粉有限公司 Reduced iron powder barrel-clamping device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008224A (en) * 1956-03-26 1961-11-14 Sk Wellman Co Friction article
JPS58481B2 (en) * 1976-03-12 1983-01-06 川崎製鉄株式会社 Method and apparatus for producing low-oxygen iron-based metal powder
JPS6029408A (en) * 1983-07-28 1985-02-14 Kawasaki Steel Corp Manufacture of sponge iron
JPS60211006A (en) * 1984-04-06 1985-10-23 Kawasaki Steel Corp Manufacture of reduced iron
US4756748A (en) * 1984-12-24 1988-07-12 Canadian Patents and Development Limited--Societe Canadienne des Brevets et d'Exploitation Limitee Processes for the smelting reduction of smeltable materials
CN1012580B (en) * 1987-04-25 1991-05-08 胡宝锁 Sponge iron smelting technique and furnace type
JPH0726314A (en) * 1993-07-08 1995-01-27 Kawasaki Steel Corp Method for filling raw material in vessel in sponge iron production
JPH07126724A (en) * 1993-11-02 1995-05-16 Kawasaki Steel Corp Production of sponge iron
UA43905C2 (en) * 1996-11-08 2002-01-15 Фоест-Альпіне Індустріанлагенбау Гмбх METHOD OF OBTAINING MELTED CAST IRON OR SEMI-FINISHED STEEL
US6592648B2 (en) * 1997-11-17 2003-07-15 Mcmaster University Reduction of iron ore in ore/coal mixtures
JP2001234210A (en) * 1999-12-15 2001-08-28 Kawasaki Steel Corp Producing method for sponge iron
JP2002241822A (en) * 2001-02-14 2002-08-28 Kawasaki Steel Corp Method for manufacturing sponge iron

Also Published As

Publication number Publication date
US20050193862A1 (en) 2005-09-08
WO2004067784A1 (en) 2004-08-12
CN102492797A (en) 2012-06-13
CN102492797B (en) 2014-12-03
SE528252C2 (en) 2006-10-03
CN104278122A (en) 2015-01-14
CN104278122B (en) 2016-09-14
SE0402286D0 (en) 2004-09-23

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Legal Events

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