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DE69725004D1 - Verfahren zum agglomerieren von ölenthaltenden stahlwalzwerksabfällen - Google Patents

Verfahren zum agglomerieren von ölenthaltenden stahlwalzwerksabfällen

Info

Publication number
DE69725004D1
DE69725004D1 DE69725004T DE69725004T DE69725004D1 DE 69725004 D1 DE69725004 D1 DE 69725004D1 DE 69725004 T DE69725004 T DE 69725004T DE 69725004 T DE69725004 T DE 69725004T DE 69725004 D1 DE69725004 D1 DE 69725004D1
Authority
DE
Germany
Prior art keywords
agglomering
oil
steel rolling
containing steel
rolling waste
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.)
Expired - Lifetime
Application number
DE69725004T
Other languages
English (en)
Inventor
M Markarian
P Morgan
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.)
International Steel Group Inc
Original Assignee
International Steel Group Inc
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 International Steel Group Inc filed Critical International Steel Group Inc
Application granted granted Critical
Publication of DE69725004D1 publication Critical patent/DE69725004D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • 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
    • 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
    • C22B7/02—Working-up flue dust
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/962—Treating or using mill scale

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
DE69725004T 1996-05-31 1997-05-23 Verfahren zum agglomerieren von ölenthaltenden stahlwalzwerksabfällen Expired - Lifetime DE69725004D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/646,832 US5885328A (en) 1996-05-31 1996-05-31 Method of agglomerating oil-containing steel mill waste
PCT/US1997/008746 WO1997045561A1 (en) 1996-05-31 1997-05-23 Method of agglomerating oil-containing steel mill waste

Publications (1)

Publication Number Publication Date
DE69725004D1 true DE69725004D1 (de) 2003-10-23

Family

ID=24594653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725004T Expired - Lifetime DE69725004D1 (de) 1996-05-31 1997-05-23 Verfahren zum agglomerieren von ölenthaltenden stahlwalzwerksabfällen

Country Status (7)

Country Link
US (1) US5885328A (de)
EP (1) EP0958385B1 (de)
JP (1) JP2000510911A (de)
KR (1) KR20000016307A (de)
CA (1) CA2255956A1 (de)
DE (1) DE69725004D1 (de)
WO (1) WO1997045561A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5785737A (en) * 1997-04-08 1998-07-28 Bethlehem Steel Corporation Method for recycling iron bearing sludges in a steelmaking operation
US6086743A (en) * 1997-08-06 2000-07-11 Gould Electronics, Inc. Adhesion enhancement for metal foil
US6120577A (en) * 1998-03-25 2000-09-19 Ltv Steel Company, Inc. Treatment of steel mill waste metal oxides
JP3004265B1 (ja) * 1998-11-24 2000-01-31 株式会社神戸製鋼所 炭材内装ペレット及び還元鉄製造方法
KR20000040935A (ko) * 1998-12-21 2000-07-15 이구택 열연오일슬러지를 이용한 제강용 스크랩 대용제 제조방법
US6379421B1 (en) 1999-02-25 2002-04-30 Hylsa S.A. De C.V. Method and apparatus removing undesirable metals from iron-containing materials
US6241805B1 (en) * 1999-07-26 2001-06-05 Bethlehem Steel Corporation Method and system for improving the efficiency of a basic oxygen furnace
DE10038566A1 (de) * 2000-08-03 2002-03-21 Wolfgang Schwetlick Verwertung von ölbelastetem Walzenzunder in Schachtöfen und Konvertern
US6387175B1 (en) * 2000-10-05 2002-05-14 Bethlehem Steel Corporation Roadway base intermediate, roadway base, and methods of manufacture
AU2002304694B2 (en) * 2001-05-08 2007-07-05 Primetals Technologies Austria GmbH Method and installation for utilizing waste products, which contain hydrocarbons and iron oxide, particularly mill scale sludges and coal fines
CA2570299A1 (en) * 2004-06-12 2005-12-29 Leonard Reiffel Method and apparatus for carrying out a metallurgical process
WO2007134725A2 (en) * 2006-05-24 2007-11-29 Saudi Basic Industries Corporation Process for recycling of steel industry iron-bearing by-products by treating pellets in direct reduction furnaces
US9814230B2 (en) * 2008-01-31 2017-11-14 Transmedics, Inc. Systems and methods for ex vivo lung care
JP2011042870A (ja) * 2009-07-21 2011-03-03 Kobe Steel Ltd アルカリ含有製鉄ダストを原料とする還元鉄の製造装置および製造方法
US20120180598A1 (en) * 2011-01-13 2012-07-19 Tom Anderson Process using fly ash to create chunks of raw material for iron or steel mill activities.
US8696790B2 (en) * 2011-07-27 2014-04-15 Conecsus Llc Conversion of organic wastes into a reducing agent—coke substitute
PL223634B1 (pl) * 2013-05-17 2016-10-31 Sławomir Posiadało Sposób i urządzenie do redukcji bezpośredniej tlenków żelaza
JP6183623B2 (ja) * 2014-03-28 2017-08-23 Ｊｆｅスチール株式会社 鉄系含油スラッジを原料に用いる焼結鉱の製造方法および鉄系含油スラッジの処理方法
US9657993B2 (en) 2015-02-20 2017-05-23 Gestion Mcmarland Inc. Solid agglomerate of fine metal particles comprising a liquid oily lubricant and method for making same
CN114427026A (zh) * 2022-03-01 2022-05-03 山西翌佳环保科技有限公司 含镍废料预处理设备及含镍废料预处理方法
WO2024161069A1 (fr) 2023-01-31 2024-08-08 Eco'ring Procédé de valorisation de boues grasses par extrusion

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615350A (en) * 1968-07-02 1971-10-26 Robert W Evers Process for treating aqueous suspensions of iron oxide wastes
JPS5245518A (en) * 1975-10-08 1977-04-11 Chikara Hidaka Production process of pellets using iron ore dust generated from raw m aterial for iron manufacture as raw material
JPS5293603A (en) * 1976-02-03 1977-08-06 Nippon Steel Corp Treatment of floating fine scales containing rolling oil etc.
JPS531103A (en) * 1976-06-25 1978-01-07 Nisshin Steel Co Ltd Treatment of plating sludge
DE2740675C2 (de) * 1977-09-09 1979-09-13 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verfahren zum Verwerten von Abfall-Stäuben und -Schlämmen aus Hochöfen und Stahlwerken
US4119455A (en) * 1977-09-28 1978-10-10 Carad, Inc. Method of recovering iron-bearing by-product flue dust
US4177062A (en) * 1978-05-23 1979-12-04 Harsco Corporation Method for removing oil from mill scale and recovering metallic values therein
US4326883A (en) * 1979-07-10 1982-04-27 Inland Steel Company Process for deoiling and agglomerating oil-bearing mill scale
US4585475A (en) * 1980-06-25 1986-04-29 Inland Steel Company Method for recycling oily mill scale
JPS6096730A (ja) * 1983-11-01 1985-05-30 Kubota Ltd 鉄鋼圧延スラツジの処理方法
JPS63121624A (ja) * 1986-11-10 1988-05-25 Sumitomo Metal Ind Ltd 微粒状スケ−ルの処理方法
DE3727576C1 (en) * 1987-08-19 1988-09-15 Heinz Staschel Process for reprocessing fine-grained ferrous by-products from steelworks and metallurgical works to form lumpy material for use in blast furnaces
US5047083A (en) * 1989-06-15 1991-09-10 Nalco Chemical Company Process for de-oiling mill scale
DE4104072A1 (de) * 1991-02-11 1992-08-13 Fechner Bruno Gmbh & Co Kg Recyclingverfahren fuer oelhaltigen walzzunder

Also Published As

Publication number Publication date
JP2000510911A (ja) 2000-08-22
EP0958385B1 (de) 2003-09-17
WO1997045561A1 (en) 1997-12-04
CA2255956A1 (en) 1997-12-04
EP0958385A4 (de) 2000-07-26
US5885328A (en) 1999-03-23
KR20000016307A (ko) 2000-03-25
EP0958385A1 (de) 1999-11-24

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Legal Events

Date Code Title Description
8332 No legal effect for de