LU90454B1 - Method for pyrometallurgical treatment of waste of iron and steel origin - Google Patents

Method for pyrometallurgical treatment of waste of iron and steel origin

Info

Publication number
LU90454B1
LU90454B1 LU90454A LU90454A LU90454B1 LU 90454 B1 LU90454 B1 LU 90454B1 LU 90454 A LU90454 A LU 90454A LU 90454 A LU90454 A LU 90454A LU 90454 B1 LU90454 B1 LU 90454B1
Authority
LU
Luxembourg
Prior art keywords
waste
iron
pyrometallurgical treatment
origin
steel
Prior art date
Application number
LU90454A
Other languages
French (fr)
Inventor
Thomas Hansmann
Romain Fieden
Marc Solvi
Original Assignee
Wurth Paul Sa
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 Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to LU90454A priority Critical patent/LU90454B1/en
Priority to TW88121655A priority patent/TW459050B/en
Priority to PCT/EP2000/009139 priority patent/WO2001025495A1/en
Priority to AU75205/00A priority patent/AU7520500A/en
Application granted granted Critical
Publication of LU90454B1 publication Critical patent/LU90454B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
    • F27B9/185—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers multiple hearth type 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
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry processes
    • C22B13/025—Recovery from waste materials
    • 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
    • C22B7/001—Dry processes
    • 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
LU90454A 1999-10-05 1999-10-05 Method for pyrometallurgical treatment of waste of iron and steel origin LU90454B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LU90454A LU90454B1 (en) 1999-10-05 1999-10-05 Method for pyrometallurgical treatment of waste of iron and steel origin
TW88121655A TW459050B (en) 1999-10-05 1999-12-10 Method for the pyrometallurgical treatment of waste originating from the production of iron and steel
PCT/EP2000/009139 WO2001025495A1 (en) 1999-10-05 2000-09-19 Method for pyrometallurgical treatment of waste from iron and steel production
AU75205/00A AU7520500A (en) 1999-10-05 2000-09-19 Method for pyrometallurgical treatment of waste from iron and steel production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90454A LU90454B1 (en) 1999-10-05 1999-10-05 Method for pyrometallurgical treatment of waste of iron and steel origin

Publications (1)

Publication Number Publication Date
LU90454B1 true LU90454B1 (en) 2001-04-09

Family

ID=19731839

Family Applications (1)

Application Number Title Priority Date Filing Date
LU90454A LU90454B1 (en) 1999-10-05 1999-10-05 Method for pyrometallurgical treatment of waste of iron and steel origin

Country Status (4)

Country Link
AU (1) AU7520500A (en)
LU (1) LU90454B1 (en)
TW (1) TW459050B (en)
WO (1) WO2001025495A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046086A (en) * 1976-07-19 1977-09-06 Nichols Engineering & Research Corporation Treatment of waste material containing alkali metals in a controlled atmosphere furnace
US4261268A (en) * 1979-05-21 1981-04-14 Nichols Engineering & Research Corp. Method and apparatus for treating waste material
US5547490A (en) * 1992-03-26 1996-08-20 Sudweststahl Gmbh Method and installation for removing lead and zinc from foundry dust
LU90273B1 (en) * 1998-08-11 2000-02-14 Wurth Paul Sa Process for the thermal treatment of residues containing heavy metals and iron oxide

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046086A (en) * 1976-07-19 1977-09-06 Nichols Engineering & Research Corporation Treatment of waste material containing alkali metals in a controlled atmosphere furnace
US4261268A (en) * 1979-05-21 1981-04-14 Nichols Engineering & Research Corp. Method and apparatus for treating waste material
US5547490A (en) * 1992-03-26 1996-08-20 Sudweststahl Gmbh Method and installation for removing lead and zinc from foundry dust
LU90273B1 (en) * 1998-08-11 2000-02-14 Wurth Paul Sa Process for the thermal treatment of residues containing heavy metals and iron oxide

Also Published As

Publication number Publication date
TW459050B (en) 2001-10-11
AU7520500A (en) 2001-05-10
WO2001025495A1 (en) 2001-04-12

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