SE0402467D0 - A method and use of an apparatus for calcining - Google Patents

A method and use of an apparatus for calcining

Info

Publication number
SE0402467D0
SE0402467D0 SE0402467A SE0402467A SE0402467D0 SE 0402467 D0 SE0402467 D0 SE 0402467D0 SE 0402467 A SE0402467 A SE 0402467A SE 0402467 A SE0402467 A SE 0402467A SE 0402467 D0 SE0402467 D0 SE 0402467D0
Authority
SE
Sweden
Prior art keywords
solid particles
burner
flame
metal
melting
Prior art date
Application number
SE0402467A
Other languages
Swedish (sv)
Inventor
Joachim Von Scheele
Aake Holmstroem
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Priority to SE0402467A priority Critical patent/SE0402467D0/en
Publication of SE0402467D0 publication Critical patent/SE0402467D0/en
Priority to EP05792438A priority patent/EP1834000A1/en
Priority to PCT/SE2005/001506 priority patent/WO2006041394A1/en
Priority to CA 2580648 priority patent/CA2580648A1/en
Priority to US11/574,982 priority patent/US20070215019A1/en
Priority to BRPI0515963-6A priority patent/BRPI0515963A/en
Priority to KR20077009159A priority patent/KR20070060127A/en
Priority to ZA200702043A priority patent/ZA200702043B/en
Priority to NO20072458A priority patent/NO20072458L/en

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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/34—Obtaining zinc 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
    • 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
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/28—Obtaining zinc or zinc oxide from muffle furnace residues
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • 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

Abstract

A method for recovery of metals or metal compounds from metal-bearing solid particles comprising volatile compounds comprises supplying the solid particles ( 50 ) through a flame ( 25 ) of a burner ( 20 ). The volatile compounds are then evaporated by means of heat from the flame ( 25 ) without melting the solid particles, thereby providing a raw material product ( 34 ). The raw material product ( 34 ) is then recovered. By feeding the solid particles directly to the flame, a compact and efficient plant is provided. The melting process can be controlled in a satisfying way, avoiding melting of the metal-bearing solid particles supplied through the burner. The use of a burner is also described.
SE0402467A 2004-10-12 2004-10-12 A method and use of an apparatus for calcining SE0402467D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0402467A SE0402467D0 (en) 2004-10-12 2004-10-12 A method and use of an apparatus for calcining
EP05792438A EP1834000A1 (en) 2004-10-12 2005-10-11 A method and use of an apparatus for recovery of metals or metal compounds
PCT/SE2005/001506 WO2006041394A1 (en) 2004-10-12 2005-10-11 A method and use of an apparatus for recovery of metals or metal compounds
CA 2580648 CA2580648A1 (en) 2004-10-12 2005-10-11 A method and use of an apparatus for recovery of metals or metal compounds
US11/574,982 US20070215019A1 (en) 2004-10-12 2005-10-11 Method and Use of an Apparatus for Recovery of Metals or Metal Compounds
BRPI0515963-6A BRPI0515963A (en) 2004-10-12 2005-10-11 method and use of an apparatus for recovering metals or metal compounds
KR20077009159A KR20070060127A (en) 2004-10-12 2005-10-11 A method and use of an apparatus for recovery of metals or metal compounds
ZA200702043A ZA200702043B (en) 2004-10-12 2007-03-08 A method and use of an apparatus for recovery of metals or metal compounds
NO20072458A NO20072458L (en) 2004-10-12 2007-05-14 Method and use of an apparatus for the recovery of metals or metal compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0402467A SE0402467D0 (en) 2004-10-12 2004-10-12 A method and use of an apparatus for calcining

Publications (1)

Publication Number Publication Date
SE0402467D0 true SE0402467D0 (en) 2004-10-12

Family

ID=33434238

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0402467A SE0402467D0 (en) 2004-10-12 2004-10-12 A method and use of an apparatus for calcining

Country Status (9)

Country Link
US (1) US20070215019A1 (en)
EP (1) EP1834000A1 (en)
KR (1) KR20070060127A (en)
BR (1) BRPI0515963A (en)
CA (1) CA2580648A1 (en)
NO (1) NO20072458L (en)
SE (1) SE0402467D0 (en)
WO (1) WO2006041394A1 (en)
ZA (1) ZA200702043B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AP2010005222A0 (en) 2007-09-14 2010-04-30 Barrick Gold Corp Process for recovering platinum group metals usingreductants
BR112015007715A2 (en) * 2012-10-08 2017-07-04 Air Liquide process and apparatus for improving the combustion of a secondary fuel in a rotary kiln

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB265558A (en) * 1926-02-04 1927-06-09 Krupp Fried Grusonwerk Ag Improvements in or relating to processes for the treatment of zinciferous flue dust
DE551366C (en) * 1930-11-26 1932-05-30 Fried Krupp Grusonwerk Akt Ges Process for the afterburning of exhaust gases from metallurgical processes
US3979205A (en) * 1971-04-07 1976-09-07 Wanzenberg Fritz Walter Metal recovery method
US4551313A (en) * 1984-02-27 1985-11-05 Amax Inc. Flash sublimation and purification of molybdenum oxide
US4643110A (en) * 1986-07-07 1987-02-17 Enron, Inc. Direct fuel-fired furnace arrangement for the recovery of gallium and germanium from coal fly ash
DE4009671A1 (en) * 1990-03-26 1991-10-02 Dinda Kickdown Gmbh Disposing of waste contg. heavy metals, esp. sewage sludge etc. - by high temp. combustion in admixture with quinoline giving prod. used as substitute for heavy metal ore
GB9316437D0 (en) * 1993-08-06 1993-09-22 Harcros Chemicals Uk Limited Zinc oxide and a process for making it
DE69520259T2 (en) * 1994-12-08 2001-08-09 Daido Steel Co Ltd Process and furnace for the disposal of steel mill waste and operating methods for this furnace
JPH09310126A (en) * 1996-05-16 1997-12-02 Daido Steel Co Ltd Production for obtaining metal from metallic oxide
SE518531C2 (en) * 2000-05-05 2002-10-22 Aga Ab Methods for recycling metals
SE522953C2 (en) * 2001-02-22 2004-03-16 Aga Ab Method and apparatus for treating sludge by means of a burner
DE10212680A1 (en) * 2002-03-22 2003-10-09 Degussa Nanoscale zinc oxide, process for its production and use
US20040050207A1 (en) * 2002-07-17 2004-03-18 Wooldridge Margaret S. Gas phase synthesis of nanoparticles in a multi-element diffusion flame burner

Also Published As

Publication number Publication date
CA2580648A1 (en) 2006-04-20
KR20070060127A (en) 2007-06-12
NO20072458L (en) 2007-05-14
ZA200702043B (en) 2008-09-25
US20070215019A1 (en) 2007-09-20
EP1834000A1 (en) 2007-09-19
WO2006041394A1 (en) 2006-04-20
BRPI0515963A (en) 2008-08-12

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