[go: up one dir, main page]

JPS5288201A - Treatment of slag from steel manufacture - Google Patents

Treatment of slag from steel manufacture

Info

Publication number
JPS5288201A
JPS5288201A JP408576A JP408576A JPS5288201A JP S5288201 A JPS5288201 A JP S5288201A JP 408576 A JP408576 A JP 408576A JP 408576 A JP408576 A JP 408576A JP S5288201 A JPS5288201 A JP S5288201A
Authority
JP
Japan
Prior art keywords
slag
treatment
steel manufacture
converter slag
compound
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.)
Pending
Application number
JP408576A
Other languages
Japanese (ja)
Inventor
Kazuo Kawamura
Katsuaki Kobayashi
Eiji Futamura
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP408576A priority Critical patent/JPS5288201A/en
Publication of JPS5288201A publication Critical patent/JPS5288201A/en
Pending 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To convert Fe in the converter slag to the compound having magnetism by carrying out the oxidizing treatment for the converter slag and to obtain the raw material for iron manufacture by recovering the above compound after having separated from the part having a large content of P with ore dressing by magnetic separation.
COPYRIGHT: (C)1977,JPO&Japio
JP408576A 1976-01-19 1976-01-19 Treatment of slag from steel manufacture Pending JPS5288201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP408576A JPS5288201A (en) 1976-01-19 1976-01-19 Treatment of slag from steel manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP408576A JPS5288201A (en) 1976-01-19 1976-01-19 Treatment of slag from steel manufacture

Publications (1)

Publication Number Publication Date
JPS5288201A true JPS5288201A (en) 1977-07-23

Family

ID=11574936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP408576A Pending JPS5288201A (en) 1976-01-19 1976-01-19 Treatment of slag from steel manufacture

Country Status (1)

Country Link
JP (1) JPS5288201A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54146321A (en) * 1978-05-09 1979-11-15 Mitsubishi Motors Corp Panel construction for automobile
CN1108876C (en) * 2000-09-08 2003-05-21 武汉冶金渣环保工程有限责任公司 Wet process for magnetic separation of steel slags
JP2013539740A (en) * 2010-09-10 2013-10-28 イェルンコントレット Manufacture of nano-sized ferrite

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54146321A (en) * 1978-05-09 1979-11-15 Mitsubishi Motors Corp Panel construction for automobile
CN1108876C (en) * 2000-09-08 2003-05-21 武汉冶金渣环保工程有限责任公司 Wet process for magnetic separation of steel slags
JP2013539740A (en) * 2010-09-10 2013-10-28 イェルンコントレット Manufacture of nano-sized ferrite
US9404167B2 (en) 2010-09-10 2016-08-02 Jernkontoret Production of nano sized ferrite comprising oxidizing a molten slag

Similar Documents

Publication Publication Date Title
JPS526153A (en) Heat recovery process of melting furnace sediment
JPS5288201A (en) Treatment of slag from steel manufacture
JPS53103915A (en) Beneficiation method of direct iron making process
JPS54127804A (en) Recovering metal iron powder from converter dust
JPS5487605A (en) Method of reforming converter slag
JPS521979A (en) Process for treating a waste can
JPS52150721A (en) Nonmagnetic reinforcing iron
JPS5239701A (en) Treatment of powders of coal and coke
JPS52133816A (en) Treatment of m# ore
JPS52156713A (en) Treatment of steel making slag
JPS5244721A (en) Method of purifying extract of cu raw material
JPS5381404A (en) Treating method for blast furnace dust
JPS5640442A (en) Treatment of steel production slag
JPS5222507A (en) Track for transporting of large structures
JPS5488894A (en) Converter slag treating method
JPS5325201A (en) Separation and collection method for powders, containing metal, and containing carbon
JPS5242408A (en) Smelting process of iron ore of low grade
JPS5231921A (en) Treating method of oxide ore containing iron
JPS522806A (en) Process for treatment of ironmaking dust containing zinc
JPS52155116A (en) Reduced iron preparation using hydrocarbon gas as reducing agent
JPS51111412A (en) Wet method of treatment of dust from iron industry
JPS5253704A (en) Method of operation of sintering
JPS5742546A (en) Preparation of magnetite from iron slag
JPS5271304A (en) Preparatory treatment of raw material to be sintered
JPS51119676A (en) A method for treating iron slag