JPS5233897A - Method for treatment of iron slag - Google Patents

Method for treatment of iron slag

Info

Publication number
JPS5233897A
JPS5233897A JP10965075A JP10965075A JPS5233897A JP S5233897 A JPS5233897 A JP S5233897A JP 10965075 A JP10965075 A JP 10965075A JP 10965075 A JP10965075 A JP 10965075A JP S5233897 A JPS5233897 A JP S5233897A
Authority
JP
Japan
Prior art keywords
treatment
iron slag
iron
phosphate fertilizer
slag
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
JP10965075A
Other languages
Japanese (ja)
Other versions
JPS5539603B2 (en
Inventor
Masao Onozawa
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 JP10965075A priority Critical patent/JPS5233897A/en
Publication of JPS5233897A publication Critical patent/JPS5233897A/en
Publication of JPS5539603B2 publication Critical patent/JPS5539603B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Fertilizers (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)

Abstract

PURPOSE:To recover from iron slag iron, manganese, etc., as metals, phosphorus as soluble phosphate fertilizer, such as the Thomas phosphate fertilizer, and to use the residual slag containing lime and silica as construction materials.
JP10965075A 1975-09-10 1975-09-10 Method for treatment of iron slag Granted JPS5233897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10965075A JPS5233897A (en) 1975-09-10 1975-09-10 Method for treatment of iron slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10965075A JPS5233897A (en) 1975-09-10 1975-09-10 Method for treatment of iron slag

Publications (2)

Publication Number Publication Date
JPS5233897A true JPS5233897A (en) 1977-03-15
JPS5539603B2 JPS5539603B2 (en) 1980-10-13

Family

ID=14515653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10965075A Granted JPS5233897A (en) 1975-09-10 1975-09-10 Method for treatment of iron slag

Country Status (1)

Country Link
JP (1) JPS5233897A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177911A (en) * 1981-04-27 1982-11-01 Kawasaki Steel Corp Treatment of molten bath to be subjected to dephosphorization regeneration of converter waste slag and recovery of valuable components
JPS5827918A (en) * 1981-08-13 1983-02-18 Kawasaki Steel Corp Reproducing treatment of converter waste slag
JPS63110309A (en) * 1986-10-28 1988-05-14 Tokyu Constr Co Ltd Wave dissipating jetty structure
JP2007217214A (en) * 2006-02-15 2007-08-30 Nippon Steel Corp Slag containing phosphorous-concentrated phase and its production method
JP2011208277A (en) * 2010-03-12 2011-10-20 Jfe Steel Corp Method for recovering iron and phosphorus from steelmaking slag and raw material for phosphatic fertilizer
JP2012001797A (en) * 2010-06-21 2012-01-05 Jfe Steel Corp Method for recovering iron and phosphorus from steelmaking slag, and blast-furnace slag fine powder or blast-furnace slag cement, and resource raw material for phosphoric acid
JP2012007189A (en) * 2010-06-22 2012-01-12 Jfe Steel Corp Method for recovering iron and phosphorus from steelmaking slag, blast furnace slag fine powder or blast furnace slag cement, and phosphate resource raw material
WO2014003119A1 (en) 2012-06-27 2014-01-03 新日鐵住金株式会社 Slag supply container for electric furnace for steel slag reduction
JP2014001456A (en) * 2008-12-26 2014-01-09 Jfe Steel Corp Recovery method for iron and phosphorus from steel slag
WO2015012354A1 (en) 2013-07-24 2015-01-29 新日鐵住金株式会社 Exhaust gas treatment method and exhaust gas treatment device
CN106811566A (en) * 2015-12-02 2017-06-09 鞍钢股份有限公司 A kind of phosphor-containing steel phosphorus alloy method
CN106811576A (en) * 2015-12-02 2017-06-09 鞍钢股份有限公司 A kind of hot circulation utilization method of vessel slag
WO2018110174A1 (en) 2016-12-16 2018-06-21 新日鐵住金株式会社 Electric furnace
WO2018110171A1 (en) 2016-12-16 2018-06-21 新日鐵住金株式会社 Electric furnace

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911706A (en) * 1972-02-15 1974-02-01
JPS4983693A (en) * 1972-12-18 1974-08-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911706A (en) * 1972-02-15 1974-02-01
JPS4983693A (en) * 1972-12-18 1974-08-12

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177911A (en) * 1981-04-27 1982-11-01 Kawasaki Steel Corp Treatment of molten bath to be subjected to dephosphorization regeneration of converter waste slag and recovery of valuable components
JPS5827918A (en) * 1981-08-13 1983-02-18 Kawasaki Steel Corp Reproducing treatment of converter waste slag
JPS63110309A (en) * 1986-10-28 1988-05-14 Tokyu Constr Co Ltd Wave dissipating jetty structure
JP2007217214A (en) * 2006-02-15 2007-08-30 Nippon Steel Corp Slag containing phosphorous-concentrated phase and its production method
JP2014001456A (en) * 2008-12-26 2014-01-09 Jfe Steel Corp Recovery method for iron and phosphorus from steel slag
JP2015038250A (en) * 2008-12-26 2015-02-26 Ｊｆｅスチール株式会社 Method of recovering iron and phosphorus from steelmaking slag
JP2011208277A (en) * 2010-03-12 2011-10-20 Jfe Steel Corp Method for recovering iron and phosphorus from steelmaking slag and raw material for phosphatic fertilizer
JP2012001797A (en) * 2010-06-21 2012-01-05 Jfe Steel Corp Method for recovering iron and phosphorus from steelmaking slag, and blast-furnace slag fine powder or blast-furnace slag cement, and resource raw material for phosphoric acid
JP2012007189A (en) * 2010-06-22 2012-01-12 Jfe Steel Corp Method for recovering iron and phosphorus from steelmaking slag, blast furnace slag fine powder or blast furnace slag cement, and phosphate resource raw material
WO2014003123A1 (en) 2012-06-27 2014-01-03 新日鐵住金株式会社 Steel slag reduction method
WO2014003127A1 (en) 2012-06-27 2014-01-03 新日鐵住金株式会社 Steel slag reduction equipment and steel slag reduction system
JP5522320B1 (en) * 2012-06-27 2014-06-18 新日鐵住金株式会社 Steelmaking slag reduction treatment method
JP5541423B1 (en) * 2012-06-27 2014-07-09 新日鐵住金株式会社 Steelmaking slag reduction treatment device and steelmaking slag reduction treatment system
JP5574057B2 (en) * 2012-06-27 2014-08-20 新日鐵住金株式会社 Slag supply container for electric furnace for steelmaking slag reduction treatment
US9534266B2 (en) 2012-06-27 2017-01-03 Nippon Steel & Sumitomo Metal Corporation Slag-supplying container for use in electric furnace for reduction processing of steel-making slag
WO2014003119A1 (en) 2012-06-27 2014-01-03 新日鐵住金株式会社 Slag supply container for electric furnace for steel slag reduction
US9217185B2 (en) 2012-06-27 2015-12-22 Nippon Steel & Sumitomo Metal Corporation Method of reduction processing of steel-making slag
US9238846B2 (en) 2012-06-27 2016-01-19 Nippon Steel & Sumitomo Metal Corporation Reduction processing apparatus for steel-making slag and reduction processing system for steel-making slag
WO2015012354A1 (en) 2013-07-24 2015-01-29 新日鐵住金株式会社 Exhaust gas treatment method and exhaust gas treatment device
KR20160021877A (en) 2013-07-24 2016-02-26 신닛테츠스미킨 카부시키카이샤 Exhaust gas treatment method and exhaust gas treatment device
US10612104B2 (en) 2013-07-24 2020-04-07 Nippon Steel Corporation Exhaust gas treatment method and exhaust gas treatment facility
CN106811566A (en) * 2015-12-02 2017-06-09 鞍钢股份有限公司 A kind of phosphor-containing steel phosphorus alloy method
CN106811576A (en) * 2015-12-02 2017-06-09 鞍钢股份有限公司 A kind of hot circulation utilization method of vessel slag
WO2018110174A1 (en) 2016-12-16 2018-06-21 新日鐵住金株式会社 Electric furnace
WO2018110171A1 (en) 2016-12-16 2018-06-21 新日鐵住金株式会社 Electric furnace
KR20190082843A (en) 2016-12-16 2019-07-10 닛폰세이테츠 가부시키가이샤 Electric furnace
KR20190092489A (en) 2016-12-16 2019-08-07 닛폰세이테츠 가부시키가이샤 Electric furnace
US11473841B2 (en) 2016-12-16 2022-10-18 Nippon Steel Corporation Electric furnace
US11898797B2 (en) 2016-12-16 2024-02-13 Nippon Steel Corporation Electric furnace

Also Published As

Publication number Publication date
JPS5539603B2 (en) 1980-10-13

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