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AU2000247847A1 - Method for recovering useful metal from slag generated in steel-making process while treating the slag - Google Patents

Method for recovering useful metal from slag generated in steel-making process while treating the slag

Info

Publication number
AU2000247847A1
AU2000247847A1 AU2000247847A AU4784700A AU2000247847A1 AU 2000247847 A1 AU2000247847 A1 AU 2000247847A1 AU 2000247847 A AU2000247847 A AU 2000247847A AU 4784700 A AU4784700 A AU 4784700A AU 2000247847 A1 AU2000247847 A1 AU 2000247847A1
Authority
AU
Australia
Prior art keywords
slag
treating
steel
making process
useful metal
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.)
Abandoned
Application number
AU2000247847A
Inventor
Oksoo Oh
Sangyoon Oh
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2000247847A1 publication Critical patent/AU2000247847A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • 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
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • 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
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Furnace Details (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
AU2000247847A 2000-05-19 2000-05-19 Method for recovering useful metal from slag generated in steel-making process while treating the slag Abandoned AU2000247847A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2000/000496 WO2001088206A1 (en) 2000-05-19 2000-05-19 Method for recovering useful metal from slag generated in steel-making process while treating the slag

Publications (1)

Publication Number Publication Date
AU2000247847A1 true AU2000247847A1 (en) 2001-11-26

Family

ID=19198210

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000247847A Abandoned AU2000247847A1 (en) 2000-05-19 2000-05-19 Method for recovering useful metal from slag generated in steel-making process while treating the slag

Country Status (3)

Country Link
KR (1) KR20020033008A (en)
AU (1) AU2000247847A1 (en)
WO (1) WO2001088206A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101194277B1 (en) * 2004-11-23 2012-10-29 주식회사 에코마이스터 Abrasive material made of atomized slag, manufacturing facility and method for the same
KR100550388B1 (en) * 2005-08-01 2006-02-13 (주)신진테크 Anti-slip composition for road pavement and non-slip road coated with it
KR101014400B1 (en) * 2006-06-14 2011-02-15 주식회사 에코마이스터 Method of stabilizing slag and articles produced therefrom
US20090193849A1 (en) * 2006-06-14 2009-08-06 Ecomaister Co., Ltd. Method for stabilizing slag and novel materials produced thereby
KR101379453B1 (en) * 2012-06-28 2014-03-31 주식회사 에코마이스터 Method for Controlling Particle Size of reduction slag ball for control an angle of inclination
KR20140065562A (en) * 2012-11-16 2014-05-30 주식회사 에코마이스터 Method for stabilizing of dephosphorization slag generated by reduction dephosphorization process of carbon steel and mangan and stainless steel
US10174403B2 (en) 2014-12-19 2019-01-08 Hatch, LTD Methods and apparatus for metal recovery from slag
CN105755190B (en) * 2016-05-09 2018-01-30 浙江哈斯科节能技术有限公司 The device that a kind of hot steel slag quickly cools down
CN106119448B (en) * 2016-05-09 2018-01-30 浙江哈斯科节能技术有限公司 A kind of method that hot steel slag quickly cools down

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU500814A1 (en) * 1974-07-31 1976-01-30 Уральский научно-исследовательский и проектный институт строительных материалов Melt Granulation Plant
JPS5326818A (en) * 1976-08-24 1978-03-13 Nippon Steel Corp Globular fine slag from blast furnace slag
JPS59160525A (en) * 1983-03-01 1984-09-11 Kobe Steel Ltd Granulating method of molten slag
US4951366A (en) * 1989-02-07 1990-08-28 Geller George R Method for modifying fabrics to produce varied effects
IT1256184B (en) * 1992-12-01 1995-11-29 Gianfranco Mantovan PROCEDURE AND PLANT PEWR THE RAPID COOLING OF A PRODUCT WORKED IN A HOT ROLLING MILL.
CN1227192A (en) * 1998-02-24 1999-09-01 曾兆祥 Compound coagulant for waste water treatment and its usage

Also Published As

Publication number Publication date
WO2001088206A1 (en) 2001-11-22
KR20020033008A (en) 2002-05-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase
TH Corrigenda

Free format text: IN VOL 16, NO 12, PAGE(S) 2688-2711 UNDER THE HEADING APPLICATIONS LAPSED, REFUSED OR WITHDRAWN PLEASE DELETE ALL REFERENCE TO APPLICATION NO. 47847/00, 54308/00, 58034/01, 62758/01, 64350/01, 64351/01, 64371/01, 64376/01, 64379/01, 64380/01, 64381/01, 64387/01, 66120/01, 66366/01, 66367/01, 66382/01, 66397/01, 69195/01, 69211/01, 70381/01, 74633/01, 74647/01, 74651/01, 78369/01, 78369/01, 80265/01, 80266/01, 82687/01, 83818/01, 89304/01, 15608/02