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
Japanese (ja)
Other versions
JPS5521810B2 (en
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/en
Publication of JPS52111409A publication Critical patent/JPS52111409A/en
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)

Abstract

PURPOSE: To justify reduction ratio of pellet and pelletizing ratio by adjusting the amount of combined carbon material in the preparation of reduced pellet for blast furnace from raw material of dust in iron making with the addition of carbon material for reduction.
COPYRIGHT: (C)1977,JPO&Japio
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 (en) 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 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002241850A (en) * 2001-02-20 2002-08-28 Sumitomo Heavy Ind Ltd Method for removing zinc in zinc-containing iron oxide using rotary kiln

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0639358U (en) * 1992-11-04 1994-05-24 明 水上 Polishing tool
CN106111098B (en) * 2016-07-19 2018-12-25 大连理工大学 Discarded stub is carbon source load nano zero-valence process for making iron in situ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002241850A (en) * 2001-02-20 2002-08-28 Sumitomo Heavy Ind Ltd Method for removing zinc in zinc-containing iron oxide using rotary kiln

Also Published As

Publication number Publication date
JPS5521810B2 (en) 1980-06-12

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