JPS52111409A - Preparation of reduced iron made from dust in iron making as main raw material - Google Patents

Preparation of reduced iron made from dust in iron making as main raw material

Info

Publication number
JPS52111409A
JPS52111409A JP2888576A JP2888576A JPS52111409A JP S52111409 A JPS52111409 A JP S52111409A JP 2888576 A JP2888576 A JP 2888576A JP 2888576 A JP2888576 A JP 2888576A JP S52111409 A JPS52111409 A JP S52111409A
Authority
JP
Japan
Prior art keywords
dust
preparation
raw material
iron
main raw
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.)
Granted
Application number
JP2888576A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5521810B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Katsuji Honda
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
Sumitomo Metal Industries Ltd
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 by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP2888576A priority Critical patent/JPS52111409A/ja
Publication of JPS52111409A publication Critical patent/JPS52111409A/ja
Publication of JPS5521810B2 publication Critical patent/JPS5521810B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02P10/20—Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
JP2888576A 1976-03-16 1976-03-16 Preparation of reduced iron made from dust in iron making as main raw material Granted JPS52111409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2888576A JPS52111409A (en) 1976-03-16 1976-03-16 Preparation of reduced iron made from dust in iron making as main raw material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2888576A JPS52111409A (en) 1976-03-16 1976-03-16 Preparation of reduced iron made from dust in iron making as main raw material

Publications (2)

Publication Number Publication Date
JPS52111409A true JPS52111409A (en) 1977-09-19
JPS5521810B2 JPS5521810B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-06-12

Family

ID=12260842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2888576A Granted JPS52111409A (en) 1976-03-16 1976-03-16 Preparation of reduced iron made from dust in iron making as main raw material

Country Status (1)

Country Link
JP (1) JPS52111409A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002241850A (ja) * 2001-02-20 2002-08-28 Sumitomo Heavy Ind Ltd ロータリーキルンを用いた亜鉛含有酸化鉄の脱亜鉛方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0639358U (ja) * 1992-11-04 1994-05-24 明 水上 研磨具
CN106111098B (zh) * 2016-07-19 2018-12-25 大连理工大学 废弃烟蒂为碳源原位负载纳米零价铁生产工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002241850A (ja) * 2001-02-20 2002-08-28 Sumitomo Heavy Ind Ltd ロータリーキルンを用いた亜鉛含有酸化鉄の脱亜鉛方法

Also Published As

Publication number Publication date
JPS5521810B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-06-12

Similar Documents

Publication Publication Date Title
JPS52119403A (en) Sintered pellets of iron ore and its production method
JPS52111409A (en) Preparation of reduced iron made from dust in iron making as main raw material
JPS5638433A (en) Iron ore pellet containing mgo
JPS53130202A (en) Preparation of cold pellet of dust
JPS522807A (en) Process for treatment of blast furnace gas ashes
JPS5312703A (en) Production of sintered ore
JPS5239701A (en) Treatment of powders of coal and coke
JPS5256002A (en) Process of sintered ore with ores containing water of crystallization
JPS52142616A (en) Direct reduction of iron ore or pellets
JPS52111408A (en) Iron ore sintered pellet
JPS52117820A (en) Sintering method of raw material for blast furnace
JPS5253704A (en) Method of operation of sintering
JPS5458611A (en) Manufacture of sintered ore
JPS579838A (en) Manufacture of sintered ore with high reducibility
JPS52117218A (en) Production of iron ore pellets
JPS5321005A (en) Production of reduced pellet by grate kiln system
JPS53102815A (en) Preparation of reducing gas
JPS5249905A (en) Method of preliminary treatment of raw material to be sintered
JPS5432115A (en) Manufacture of iron-containing pellets
JPS52133003A (en) Production of pellet
JPS53120616A (en) Direct reduction method for iron oxide
JPS5280203A (en) Preparation of sintered ore of low no
JPS5383916A (en) Reducing system for iron oxide
JPS536201A (en) Production of iron ore pellets using tuff
JPS52123916A (en) Production of cold pellets to which coke powder has been added